Line Protection :: GE Grid Solutions

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These solutions feature flexible, reliable and robust designs to support a wide range of applications. With units operating in some of the most demanding electrical environments around the world, We design and delivers transformer solutions that provide among the highest level of performance and reliability to meet rigorous operating requirements. </p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li>Power Transformers <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/hvmv_equipment/catalog/power_transformers.htm#Ov2">Conventional Power Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/power_transformers.htm#Ov3">Special Power Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/power_transformers.htm#Ov4">Green Transformers</a></li> </ul> </li> <li>Distribution Transformers <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/hvmv_equipment/catalog/distribution_transformers.htm#Ov2">Pole-mount & Pad-mount Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/distribution_transformers.htm#Ov3">Special Distribution Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/distribution_transformers.htm#Ov4">Network Transformers & Voltage Regulators</a></li> </ul> </li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content2"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/gis.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova provides GIS solutions from 50 kV to 800 kV, along with secondary products to maximize switchgear and network operation. The portfolio includes a full range of SF6 GIS as well as g3 (SF6-free) GIS at 145 kV and 420 kV voltage levels for utilities and industries worldwide. </p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/hvmv_equipment/catalog/gis.htm">Gas-Insulated Substations</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/gil.htm">Gas-Insulated Lines</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/t155hgis.htm">Hybrid Gas-Insulated Switchgear</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/mobilesubstation.htm">Mobile GIS (Mobile Substations)</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/gisdigitalsolutions.htm">GIS Digital Solutions</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content3"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/circuitbreakers.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova is one of the top circuit breaker suppliers in the world. Our products include a range of live tank circuit breakers (up to 800 kV), dead tank circuit breakers (up to 550 kV), as well as hybrid and compact switchgear assemblies. We also provide solutions for power generation applications with our generator circuit breakers for installations up to 1,500 MW.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/hvmv_equipment/catalog/livetank_circuitbreakers.htm">Live Tank Circuit Breakers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/hvdc-switches.htm">HVDC Switches</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/deadtank_circuitbreakers.htm">Dead Tank Circuit Breakers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/generator_circuitbreakers.htm">Generator Circuit Breakers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/hypact.htm">Hybrid Switchgear</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/caba.htm">Compact Switchgear</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/cbdigitalsolutions.htm">Circuit Breaker Digital Solutions</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/pow-switching.htm">Point-on-Wave Controllers </a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content4"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/disconnectors.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova is a global market leader for disconnectors (disconnect switches) since 1960, with 8 product facilities in 7 countries and hundreds of thousands installations in more than 130 countries around the world. The portfolio includes disconnectors for AC applications (up to 1,200 kV), for DC applications (up to 1,000 kV) and for railway applications. We also offer power connectors to connect two or more conductors for a continuous electrical path.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li>AC Disconnectors <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/hvmv_equipment/catalog/acdisconnectors.htm#vertical">Vertical Break Disconnectors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/acdisconnectors.htm#center">Center Break Disconnectors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/acdisconnectors.htm#doubleside">Double-Side Break Disconnectors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/acdisconnectors.htm#pantograph">Pantograph and Semi-Pantograph Disconnectors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/acdisconnectors.htm#kneetype">Knee Type Disconnectors</a></li> </ul> </li> <li><a href="/grid-solutions/hvmv_equipment/catalog/dcdisconnectors.htm">HVDC Disconnectors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/railwaydisconnectors.htm">Railway Disconnectors and Load Switches</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/powerconnectors.htm">Power Connectors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/dwatch.htm">Disconnectors Digital Solutions</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content5"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/instrument-transformers.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova is an industry leader in the design and manufacturing of high, medium and low voltage instrument transformers. With more than 100 years of experience, We offer a broad array of standard and high accuracy models for revenue metering and system protection applications. The portfolio of instrument transformers ranges from low voltage at 600 V suitable for industrial and high accuracy revenue metering, all the way up to high voltage at 1,200 kV. The portfolio also includes line traps and digital instrument transformers.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li>High Voltage Instrument Transformers <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/hvmv_equipment/catalog/hv_instrumenttransformers.htm#current">Current Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/hv_instrumenttransformers.htm#voltage">Voltage Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/hv_instrumenttransformers.htm#combinedmetering">Combined Metering Unit</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/hv_instrumenttransformers.htm#cvt">Capacitor Voltage Transformers</a></li> </ul> </li> <li><a href="/grid-solutions/power_sensing.htm">LV/MV Instrument Transformers</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/linetraps.htm">Line Traps</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content6"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/capacitors.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>For a century, utilities have relied on us to deliver electrical products and services to meet their quality, durability and performance needs. Our capacitor and reactor product lines are an integral part of our portfolio. GE Vernova provides power capacitors that meet ANSI, IEEE and IEC standards, and our low voltage capacitors are UL listed. Ratings range from 1 kvar to 500 MVAR, and from 240 volts to 500 KV.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/hvmv_equipment/catalog/high_volt_capacitor.htm">High Voltage Capacitors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/reactors.htm">Reactors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/lv-capacitors.htm">Low Voltage Capacitors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/lv-capacitor-banks.htm">Low Voltage Capacitor Banks</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/fast-switch-pfc.htm">Fast Switching Capacitor Banks(Flicker Banks)</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/active-filters.htm">Active Filters</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/dc_capacitor.htm">DC Capacitors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/induction_heating_melting_capacitor.htm">Induction Heating Capacitors</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/high_volt_capacitor.htm">Fixed Motor & Pump PFC</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content7"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/insulators-arresters.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova provides a broad range of bushings and surge arresters to help protect electrical assets. The bushings portfolio includes AC and DC solutions that enable long life, high reliability and installation flexibility.  GE’s Tranquell surge arresters are ideal for distribution and EHV applications up to 612kV, and are available as polymer and porcelain station and intermediate class IEEE/ANSI C62.11.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/hvmv_equipment/catalog/bushings.htm">Bushings</a></li>  <li><a href="/grid-solutions/hvmv_equipment/catalog/surge_arresters.htm">Surge Arresters</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="equip-content8"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/hvmv_equipment/catalog/sf6-free-hv-switchgear/"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Our SF₆-free switchgear range features the same ratings and same dimensional footprint as the state-of-the-art SF₆ equipment, with a drastically reduced carbon footprint.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li>Gas-Insulated Solutions <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/hvmv_equipment/catalog/f35g.htm">F35G Gas-Insulated Substations </a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/b105-dual-gas-gis.htm">B105 Dual Gas-Insulated Substations </a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/t155-dual-gas.htm">T155 Dual Gas-Insulated Substations </a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/g3-gil.htm">T155 Dual Gas-Insulated Lines </a></li> </ul> </li> <li>Live Tank Circuit-Breakers <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/hvmv_equipment/catalog/gl310g-310-311-312g.htm">GL312g Live Tank Circuit-Breakers (-30ºC)</a></li> <li><a href="/grid-solutions/hvmv_equipment/catalog/gl309c-310c-311c-312c-sf6-free-circuit-breakers.htm">GL312c Live Tank Circuit-Breakers (-50ºC)</a></li> </ul> </li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="menu-container hidden" data-content="automation" id="nav-automation" > <div class="dd-drk menu-subc" data-target="content-display-auto"> <div class="dd-drk-item menu-item active" data-content="auto-content6"> <a class="-ittl"> <div class="m-cat">Digital Data Collection</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="auto-content7"> <a class="-ittl"> <div class="m-cat">Energy Efficiency Solution</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="auto-content3"> <a class="-ittl"> <div class="m-cat">GridBeats™</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item active" data-content="auto-content1"> <a class="-ittl"> <div class="m-cat">Asset Monitoring & Management</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="auto-content2"> <a class="-ittl"> <div class="m-cat">Protection, Control & Metering</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="auto-content4"> <a class="-ittl"> <div class="m-cat">Critical Infrastructure Communications</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="auto-content5"> <a class="-ittl"> <div class="m-cat">Substation Solutions</div> <div class="m-arrow"></div> </a> </div> </div> <div class="content-display" id="content-display-auto">  </div> <div class="btm-eb"></div> </div>   <div class="hidden-content" id="auto-content6"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/grid-automation/digital-data-collection.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>The collection of required asset condition data from the field on a large scale for GE Vernova and 3rd party electrical equipment is a key step in building a robust Asset Performance Management strategy. Grid Services specialists are constantly evaluating and implementing new innovative inspection technologies applying strict processes and methods. The digital inspections methods are designed to improve the efficiency of data collection, oil analysis and online monitoring. All new approaches to capture data are integrated into the EnergyAPM ecosystem for automatic data transfer.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="auto-content7"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/grid-automation/energy-efficiency-solution.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Energy costs are significant expenses for utilities and industries at large, particularly those that are energy-intensive or operate heavy machinery. Between 5% and 25%* of the expenses in these organizations are allocated to energy payments, with up to 15%** of this energy consumption being wasted during operations.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="auto-content1"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/md.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova offers a wide range of solutions to monitor and manage critical assets on the electrical grid, detect and diagnose issues and provide expert information and services to customers. Our asset monitoring and diagnostics portfolio includes solutions for single- and multi-gas transformer DGA, enhanced transformer solutions and switchgear monitoring, as well as software and services. </p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/md/multi.htm">Multiple Gas Transformer</a></li> <li><a href="/grid-solutions/md/single.htm">Single Gas Transformer</a></li> <li><a href="/grid-solutions/md/primary-asset-monitoring.htm">Primary Asset Monitoring</a></li> <li><a href="/grid-solutions/md/software.htm">Software and Services</a></li> <li><a href="/grid-solutions/md/enhanced-transformer-monitoring.htm">Enhanced Transformer Monitoring</a></li> </ul> </div> <div class="dd-cat-list no-separator"> <h4>General</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/quality-design/">Commitment to Quality</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="auto-content2"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/protection-relays.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova's Grid Solutions business electrifies the world with advanced grid technologies and systems, enabling power transmission and distribution from the grid to homes, businesses, and industries effieciently and reliably. </p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li> Generator Protection <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/generation.htm#large">Large Size Generators (>40MVA)</a></li> <li><a href="/grid-solutions/multilin/catalog/generation.htm#smallmedium">Small to Medium Size Generators (<40MVA)</a></li> <li><a href="/grid-solutions/multilin/catalog/generation.htm#groundprotection">Ground Protection</a></li> <li><a href="/grid-solutions/multilin/catalog/generation.htm#special">Special Applications</a></li> </ul> </li> <li> Transformer Protection <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/transformer.htm#powergen">Power Generation & Transmission </a></li> <li><a href="/grid-solutions/multilin/catalog/transformer.htm#distributionhi">Distribution & Industry (>5MVA)</a></li> <li><a href="/grid-solutions/multilin/catalog/transformer.htm#distributionlo">Distribution & Industry (<5MVA)</a></li> <li><a href="/grid-solutions/multilin/catalog/transformer.htm#special">Special Applications</a></li> </ul> </li> <li> Line Protection <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/transmission.htm#transmission">Line Differential with Distance - Transmission </a></li> <li><a href="/grid-solutions/multilin/catalog/transmission.htm#distribution">Line Differential with Distance - Distribution</a></li> <li><a href="/grid-solutions/multilin/catalog/transmission.htm#distance">Distance Protection</a></li> <li><a href="/grid-solutions/multilin/catalog/transmission.htm#railway">Railway Catenary</a></li> <li><a href="/grid-solutions/multilin/catalog/transmission.htm#special">Special Applications</a></li> <li><a href="/grid-solutions/multilin/catalog/transmission.htm#accessories">Accessories</a></li> </ul> </li> <li> Bus Protection <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/bus.htm#distributed">Distributed Bus Protection</a></li> <li><a href="/grid-solutions/multilin/catalog/bus.htm#centralized">Centralized Bus Protection </a></li> <li><a href="/grid-solutions/multilin/catalog/bus.htm#highimpedance">High Impedance Bus Differential </a></li> </ul> </li> <li> Feeder Protection <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#transmission">Transmission & sub-transmission </a></li> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#multiplefeeder">Multiple Feeder Protection </a></li> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#withmimicdiagram">Distribution & Industry (with mimic diagram) </a></li> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#compactcase">Distribution & Industry (compact case)</a></li> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#lvovercurrent">LV overcurrent </a></li> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#special">Special Applications </a></li> <li><a href="/grid-solutions/multilin/catalog/distribution.htm#accessories">Accessories </a></li> </ul> </li> <li> Motor Protection <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/motor.htm#lhp">Large Induction Motors</a></li> <li><a href="/grid-solutions/multilin/catalog/motor.htm#mhp">Medium to Large Induction Motors</a></li> <li><a href="/grid-solutions/multilin/catalog/motor.htm#smhp">Small to Medium Induction Motors</a></li> <li><a href="/grid-solutions/multilin/catalog/motor.htm#lvmotors">LV Motors</a></li> <li><a href="/grid-solutions/multilin/catalog/motor.htm#special">Special Applications</a></li> <li><a href="/grid-solutions/multilin/catalog/motor.htm#accessories">Accessories</a></li> </ul> </li> <li><a href="/grid-solutions/multilin/catalog/single.htm">Single Function</a></li> <li><a href="/grid-solutions/multilin/catalog/auxiliary.htm">Auxiliary Relays</a></li> <li><a href="/grid-solutions/multilin/catalog/accessories.htm">Accessories</a></li> <li> Controllers <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/controllers-switches.htm">Transmission-class Bay Controllers</a></li> </ul> </li> <li> Gateways & RTUs <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/gateways_rtu.htm#gateways">Gateways and RTUs </a></li> <li><a href="/grid-solutions/multilin/catalog/gateways_rtu.htm#accessories">Accessories</a></li> </ul> </li> <li> Merging Units <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/merging-units.htm">Networked Merging Units</a></li> </ul> </li> <li> Fault Recorders & PMUs <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/fault-recorders-pmu.htm#dfr">Digital Fault Recorders (DFR) </a></li> <li><a href="/grid-solutions/multilin/catalog/fault-recorders-pmu.htm#pmu">Phasor Measurement Unit (PMU) </a></li> <li><a href="/grid-solutions/multilin/catalog/fault-recorders-pmu.htm#software">Software</a></li> </ul> </li> <li> Metering <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/multilin/catalog/meters.htm#pqm">Power Quality Meters</a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#power">Power Meters</a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#submeters">Submeters</a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#enclosures">Meter Enclosures </a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#software">EPM Meter Software</a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#transducers">iSTAT Transducers (CE Listed) </a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#measurementcenters">iSTAT Measurement Centers (CE Listed)</a></li> <li><a href="/grid-solutions/multilin/catalog/meters.htm#istatsoftware">iSTAT Software </a></li> </ul> </li> </ul> </div> <div class="dd-cat-list no-separator"> <h4>General</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/quality-design/">Commitment to Quality</a></li> <li><a href="/grid-solutions/multilin/gsa.htm">GSA Schedule</a></li> <li><a href="/grid-solutions/multilin/support.aspx">Technical Support</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="auto-content3"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/gridbeats/"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GridBeats™ is a portfolio of software-defined automation solutions for grid digitalization. The portfolio is designed to enable utilities and industrial customers to ensure a stable, efficient energy supply amidst the growing integration of renewable energy sources and aging infrastructure.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/grid-automation/energyapm.htm">EnergyAPM</a></li> <li><a href="/grid-solutions/grid-automation/device-management.htm">Device Management Solution</a></li> <li><a href="/grid-solutions/services/cybersecurity/">CyberSecurity</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="auto-content4"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/communications.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova's Critical Infrastructure Communications solutions deliver comprehensive networks that are designed to be secure, flexible, and tailored to meet customers' objectives and unique geographic requirements. </p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li>Industrial Wireless <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/communications/licensedsolutions.htm">Licensed Solution</a></li> <li><a href="/grid-solutions/communications/unlicensedsolutions.htm">Unlicensed Solution</a></li> <li><a href="/grid-solutions/communications/catalog/mdsorbit.htm">Cellular Solutions</a></li> <li><a href="/grid-solutions/communications/networkmanagement.htm">Network Management & Provisioning</a></li> <li><a href="/grid-solutions/communications/catalog/mdsio.htm">I/O Solutions</a></li> <li><a href="/grid-solutions/communications/wirelessaccessories.htm">Accessories & Enclosures</a></li> </ul> </li> <li>Hardened Optical Networks <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/communications/packetswitched.htm">Packet Switched Solutions</a></li> <li><a href="/grid-solutions/communications/multiplexers.htm">Multiplexers</a></li> <li><a href="/grid-solutions/communications/catalog/advancednms.htm">Advanced Network Management</a></li> <li><a href="/grid-solutions/communications/services.htm">Professional Services</a></li> </ul> </li> <li><a href="/grid-solutions/communications/catalog/gridcom-dip-net.htm">Teleprotection Signaling Systems</a></li> <li>Ethernet Switches, Converters, Time Synchronization <ul class="cat-list-tt-it"> <li><a href="/grid-solutions/communications/ethernetswitches.htm">Ethernet Switches</a></li> <li><a href="/grid-solutions/multilin/catalog/converters.htm">Media Converteres</a></li> <li><a href="/grid-solutions/communications/time-sync.htm">Time Synchronization</a></li> </ul> </li> <li><a href="/grid-solutions/communications/power-line-carrier.htm">Power Line Carrier</a></li> <li><a href="/grid-solutions/communications/networkmanagementsystem.htm">Network Management Systems</a></li> <li><a href="/grid-solutions/communications/services.htm">Professional Services</a></li> </ul> </div> <div class="dd-cat-list no-separator"> <h4>General</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/quality-design/">Commitment to Quality</a></li> <li><a href="/grid-solutions/communications/support.aspx">Technical Support</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="auto-content5"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/substation-solutions.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova's comprehensive portfolio of solutions for implementing and managing a substation.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/landing/digital-substation/">Digital Substation</a></li> <li><a href="/grid-solutions/multilin/catalog/substationsystems.htm">Substation Systems</a></li> <li><a href="/grid-solutions/multilin/catalog/engineered-solutions.htm">Engineered Solutions</a></li> <li><a href="/grid-solutions/multilin/catalog/software.htm">Software Tools</a></li> <li><a href="/grid-solutions/services/gridautomation/cybersecurity.htm">Cybersecurity</a></li> </ul> </div> <div class="dd-cat-list no-separator"> <h4>General</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/quality-design/">Commitment to Quality</a></li> <li><a href="/grid-solutions/multilin/support.aspx">Technical Support</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="menu-container hidden" data-content="services" id="nav-services" > <div class="dd-drk menu-subc" data-target="content-display-serv"> <div class="dd-drk-item menu-item" data-content="serv-content2"> <a class="-ittl"> <div class="m-cat">Asset Lifecycle Management</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="serv-content4"> <a class="-ittl"> <div class="m-cat">HV/MV Equipment Services</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="serv-content5"> <a class="-ittl"> <div class="m-cat">Automation & Protection Services</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="serv-content6"> <a class="-ittl"> <div class="m-cat">HVDC & FACTS Services</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="serv-content7"> <a class="-ittl"> <div class="m-cat">Technical Training</div> <div class="m-arrow"></div> </a> </div>  <div class="dd-drk-item menu-item" data-content="serv-content9"> <a class="-ittl"> <div class="m-cat">HV Switchgear Testing</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="serv-content10"> <a class="-ittl"> <div class="m-cat">Research and Development Services</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="serv-content11"> <a class="-ittl"> <div class="m-cat">Cybersecurity Services</div> <div class="m-arrow"></div> </a> </div> </div> <div class="content-display" id="content-display-serv">  </div> <div class="btm-eb"></div> </div>   <div class="hidden-content" id="serv-content2"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/alm-services/"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova's Asset Lifecycle Management services combine a large set of methodologies to collect condition data off and online, consulting and asset optimization services using digital technology to improve the monitoring, recording and analysis of asset operations and predict asset behavior.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/services/support-hvmv.htm">Asset Optimization</a></li> <li><a href="/grid-solutions/services/alm-services/flexible-service-agreement.htm">Flexible Service Agreements</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="serv-content4"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/support-hvmv.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE’s innovative and high-quality services help maintain and optimize high-voltage electrical assets throughout their entire lifecycle. Leveraging the design and manufacturing knowledge of our engineers, the customized service solutions ensure substations and networks perform as planned. Experts deliver services for applications across the power system, keeping assets up-to-date, safe, reliable and efficient while improving customers’ return-on-investment.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/services/catalog/hv-mv-applications.htm">Services by Application</a></li> <li><a href="/grid-solutions/services/catalog/gis-services.htm">Gas-insulated Substation Services</a></li> <li><a href="/grid-solutions/services/catalog/transformer-services.htm">Transformer Services</a></li> <li><a href="/grid-solutions/services/catalog/circuit-breaker-services.htm">Circuit Breaker Services</a></li> <li><a href="/grid-solutions/services/catalog/instrument-transformer-services.htm">Instrument Transformer Services</a></li> <li><a href="/grid-solutions/services/catalog/disconnector-services.htm">Disconnector Services</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="serv-content5"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/gridautomation/index.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova provides a full range of services & support tailored to meet a broad range of power system needs across utility and industrial applications. With deep domain knowledge and industry expertise GE’s service application engineers and technical specialists can help plan, design, operate, maintain, and modernize your protection, control, monitoring and automation systems.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/services/gridautomation/lifecyclemanagement.htm">Life Cycle Mangement</a></li> <li><a href="/grid-solutions/services/gridautomation/advanceautomation.htm">Advanced Automation</a></li> <li><a href="/grid-solutions/services/gridautomation/engineering-consulting.htm">Engineering & Consulting</a></li> <li><a href="/grid-solutions/services/gridautomation/cybersecurity.htm">Cybersecurity Services</a></li> <li><a href="/grid-solutions/services/gridautomation/managedservice.htm">Managed Services</a></li> <li><a href="/grid-solutions/services/gridautomation/trainingdevelopment.htm">Technical Training</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="serv-content6"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/catalog/hvdc-facts-services.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova provides comprehensive services throughout the systems lifecycle. The services can be provided by our local team and with the support of our global Competence Centers when the equipment is installed, during the warranty period and beyond.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="serv-content7"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/training.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Our technical experts are ready to equip customers with the knowledge needed to effectively manage their critical assets and systems, and increase their return on product investments. Our training courses are offered in a variety of ways, including online, onsite at customer locations, and in our state-of-the art training centers around the world.</p> </div> <div class="dd-cat-list"> <h4>Product Categories</h4> <ul class="cat-list-tt"> <li><a href="/grid-solutions/services/hv-mv-training.htm">Technical Training and Certifications for HV/MV Equipment and EHS</a></li> <li><a href="/grid-solutions/communications/producttraining.htm">Industrial Communications</a></li> <li><a href="/grid-solutions/multilin/support/training/">Technical Training for Protection & Control and Substation Automation Solutions</a></li> </ul> </div> </div> <div class="dd-side-eb">  </div> </div>    <div class="hidden-content" id="serv-content9"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/hv_testing_laboratories/"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova's Grid Solutions' Testing Laboratories enable manufacturers and end users to test their primary equipment by leveraging deep domain expertise and testing facilities, to develop enhanced high voltage products and certify their capabilities before market introductions. </p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="serv-content10"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/catalog/materials-eco-design-study.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>GE Vernova delivers materials and eco-design studies for high voltage solutions to accelerate insulation and environmental innovation. GE’s services provide the expertise and methods that enable new value to support customer engineering, sourcing, quality control and EHS activities.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="serv-content11"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/services/cybersecurity/"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>With the rapid digitalization of the grid, utility, power generation and industrial operators require cybersecurity solutions to monitor and protect grid asset and systems from increased severity and frequency of cyber attacks. GE Vernova adopted a “defense in depth” approach, providing innovative cybersecurity solutions designed to increase operational integrity, comply with regulations and control costs of security.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="menu-container hidden" data-content="industry" id="nav-industries" > <div class="dd-drk menu-subc" data-target="content-display-industry"> <div class="dd-drk-item menu-item active" data-content="industry-content1"> <a class="-ittl"> <div class="m-cat">Generation</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content2"> <a class="-ittl"> <div class="m-cat">Water & Wastewater</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content3"> <a class="-ittl"> <div class="m-cat">Transmission</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content4"> <a class="-ittl"> <div class="m-cat">Data Centers</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content5"> <a class="-ittl"> <div class="m-cat">Oil, Gas, and Chemicals</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content6"> <a class="-ittl"> <div class="m-cat">Distribution</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content7"> <a class="-ittl"> <div class="m-cat">Industry and Infrastructure</div> <div class="m-arrow"></div> </a> </div> <div class="dd-drk-item menu-item" data-content="industry-content8"> <a class="-ittl"> <div class="m-cat">Mining</div> <div class="m-arrow"></div> </a> </div> </div> <div class="content-display" id="content-display-industry">  </div> <div class="btm-eb"></div> </div>   <div class="hidden-content" id="industry-content1"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/power-generation.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Utilities today seek to create and connect new sources of power generation to meet growing global demand, while also managing grid reliability, costs and regulatory factors.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content2"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/water-wastewater.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Water is central not just to the economy, but to life. As a result, water treatment systems demand secure, dependable power to ensure process uptime. From the grid-connected substation to reliable electrical protection, control, and power quality metering, GE Vernova offers tailored solutions to keep critical plants operational and meet the unique needs of the water and wastewater industry.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content3"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/power-transmission.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>As power systems become increasingly interconnected and complex, utilities need solutions that optimize energy transmission and management while improving reliability.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content4"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/data-centers.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Data centers – and the information they store – are becoming increasingly integral to the way we live our lives every day. With rising demand also come rising costs. And more importantly, the information in these centers must remain secure while simultaneously accessible. We provide data centers with electrical infrastructure solutions from the input utility source to the IT server racks. This includes high-voltage switchgear and transformers, medium and low voltage electrical equipment, automatic transfer switches, switchboards, UPS systems, critical power PDUs, static transfer switches, and overhead busway. This chain of electrification products provides high quality and reliable products and services for the entire lifecycle of a data center.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content5"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/oil-gas.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>The oil and gas industry is evolving at a rate never seen before, facing shifting pricing levels, ever-changing regulatory requirements, and increased environmental consciousness. Through reliable, safe, and innovative solutions and a holistic service offering, GE Vernova can help the energy sector thrive in this changing reality.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content6"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/power-distribution.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Modernizing and digitizing the distribution grid is imperative for utilities and customers to enhance power system stability and safety, while increasingly integrating distributed power and demand response.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content7"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/industry-infrastructure.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>The industry is changing. Simultaneously, so are your utility’s needs. Operational effectiveness, power stability, and critical asset management are key priorities – whether in pulp and paper, steel, or data centers. GE’s holistic portfolio of products and services are designed with reliability, innovation, and sustainability at the forefront, helping you face the energy transition with ease.</p> </div> </div> <div class="dd-side-eb">  </div> </div>  <div class="hidden-content" id="industry-content8"> <div class="dd-catcont"> <div class="dd-cat-ovw"> <a class="dd-cat-ovw-tt" href="/grid-solutions/industries/mining.htm"> <h3>Overview</h3> <div class="m-arrow"></div> </a> <p>Mining companies require secure communications, efficient asset performance management, and dependable, innovative technology to protect their critical assets. GE Vernova offers a broad product portfolio to help you through each step of the mining process – safely and reliably.</p> </div> </div> <div class="dd-side-eb">  </div> </div> </header> <script type="text/javascript"> /* (function() { var cse = document.createElement('script'); cse.type = 'text/javascript'; cse.async = true; cse.src = document.location.protocol + '//www.google.com/coop/cse/brand?form=cse-search-box&lang=en&sitesearch=true'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(cse, s); })();*/ $(function(){ if (!isNaN(topSctActive) && topSctActive<=6) { $('tr#newnavbar > td:nth-child('+(1+topSctActive)+') > a').addClass('sctactive'); if (topSctActive==1 || topSctActive==2) $('tr#newnavbar > td:nth-child('+(1+topSctActive)+') span.blktrdn').addClass('on'); if (!chkGlobalNews) $('td#nav11 span.blktrdn').removeClass('off') if (!chkGlobalContacts) $('td#nav13 span.blktrdn').removeClass('off') } }) function ValidateGQ(q) { if (q.value.length ==0 ) { return false; 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opens in new window)">Transmission Principles & Protection</a> </td> </tr> <tr> <td style="width:27px"><img src="/grid-solutions/Images/spacer.gif" style="padding-top:5px;" alt="" /> </td> </tr> <tr> <td valign="TOP" align="MIDDLE" class="leftnavCandI" style="padding-left:15px"> <img src="/grid-solutions/PowerQuality/Images/SiteWide-ProdCat-Arrow.gif" width="3" height="5" alt="" />  </td> <td align="LEFT" class="leftnavCandI" style="width:169px"> <a href="../gsa.htm">GSA Schedule</a> </td> </tr> <tr> <td style="width:27px"><img src="/grid-solutions/Images/spacer.gif" style="padding-top:5px;" alt="" /> </td> </tr> <tr> <td valign="TOP" align="MIDDLE" class="leftnavCandI" style="padding-left:15px"> <img src="/grid-solutions/PowerQuality/Images/SiteWide-ProdCat-Arrow.gif" width="3" height="5" alt=""/>  </td> <td align="LEFT" class="leftnavCandI" style="width:169px"> <a href="../catalog/legacy_transmission.htm">Legacy Transmission Protection</a> </td> </tr> <tr> <td style="width:27px"><img src="/grid-solutions/Images/spacer.gif" style="padding-top:15px;" alt="" /> </td> </tr> </tbody> <tr> <td style="width:27px"><blockquote> <p><img src="/grid-solutions/Images/spacer.gif" alt=""/> </p> </blockquote></td> </tr> <tr> </tr> </table> </td> </tr> </tbody></table> </td> </tr> </tbody></table> </td> <td style="width:30px">  </td> <td valign="top" style="width:730px"> <div class="prod-sect-right"> <img class="borderless" src="../images/transmission/tranmission.jpg" width="238" height="280" alt="GE's transformer protection solutions" />  </div> <div class="title_large_blue_new">Line Protection</div> <p>GE's transmission protection solutions deliver the speed and security necessary for advanced transmission line protection. Our specialized technology teams are well versed in transmission protection theory and build protection and control solutions that can be configured to meet a variety of applications from large to small, underground and overhead.</p> <p> Restoring service to urban areas quickly requires fast and accurate fault location. Maintenance crews rely on the advanced functions of the Multilin L90 line current differential system to rapidly pinpoint the fault location.<br> <a href="../../multilin/transm_spotlight.htm?_sm_au_=i4VSJRSrBVF6W1fN">Learn more</a> about this spotlight application. </p> <p> <a href="javascript:OpenSelGuide('transmission-diff_phase')" class="thirdButtonupdt">Interactive Selector Guide – Line Differential</a> <a href="javascript:OpenSelGuide('transmission-distance')" class="thirdButtonupdt">Interactive Selector Guide – Line Distance</a> </p> <div class="clear"></div> <a name="transmission"></a> <div class="title_large_blue_new_sub">Line Differential with Distance - Transmission</div> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/80TE front_PS-P54.png" alt="MiCOM P543/4/5/6 Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">P54 MiCOM 5<sup>th</sup> Generation</span> The P54, part of the MiCOM P40 Agile 5th Generation family, delivers high performance processing and a graphical HMI as standard. A cost-effective range of transmission/sub-transmission class protection relays providing comprehensive line differential protection for up-to 3 line ends, with in-built subcycle transmission class distance and directional earth fault protection. This range of products is ideal for HV, EHV and UHV applications on lines and cables for 1 or 2 breaker applications with patented adaptive auto-reclose functionality. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p54.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="https://store.gegridsolutions.com/ViewProduct.aspx?Model=P54 ">Buy Now </a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/P40-80TE-front-B-250px.png" alt="MiCOM P543/4/5/6 Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">MiCOM P543/5/6 Agile</span> The P543, P545 & P546 models, part of the MiCOM P40 Agile family of protection relays, constitute a cost effective range of transmission-class protection relays providing comprehensive line differential protection for 2 or 3 line ends, subcycle distance and directional earth fault protection. This range of products is ideal for HV, EHV and UHV applications on lines and cables of any length for 1 or 2 CB applications with neutral differential for high impedance faults. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p543-6.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/ProductCategory.aspx?CatId=3&ProdCatId=21">Buy Now </a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="../images/products/URFamily/UR-FW7.6-front-400px.jpg" alt="Multilin UR protection and control relay platform" width="110" class="cat-thumb" title="Multilin UR protection and control relay platform"></td> <td valign="top" style="width:596px"> <p><span class="prod_title_new">Multilin L90</span> The L90, a member of the UR family of protection relays, is a transmission-class protection relay providing comprehensive line differential protection for 2 or 3 line ends, subcycle distance and directional earth fault protection. It is ideal for HV, EHV and UHV applications on lines and cables of any length for 1 or 2 CB applications. It offers a large color LCD display and integrated PMU. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="l90.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/viewproduct.aspx?Model=l90">Buy Now</a> </div> </td> </tr> </table> <a name="distribution"></a> <div class="title_large_blue_new_sub">Line Differential with Distance - Distribution</div> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/P40-80TE-front-B-250px.png" alt="MiCOM P54A/B/C/E Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">MiCOM P54 A/B/C/E Agile</span> The P54A/B/C/E models, part of the MiCOM P40 Agile family of protection relays, provides cost effective high speed multi-ended line differential protection for overhead line and cables up to 6 ends. The P54C and P54E support a high density of binary inputs/outputs, while the P54A and P54B offer compact line differential protection in a half-rack case. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p54a-b-c-e.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/ProductCategory.aspx?CatId=3&ProdCatId=21">Buy Now</a> </div> </td> </tr> </table> <a name="distance"></a> <div class="title_large_blue_new_sub">Distance Protection</div> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/80TE front_PS-P54.png" alt="MiCOM P443, P446 Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">P44 MiCOMho 5<sup>th</sup> Generation </span> The P44, part of the MiCOM P40 Agile 5th Generation family, delivers high performance processing and a graphical HMI as standard. A range of transmission/sub-transmission class protection relays providing up to 9 zones of subcycle distance protection with both mho/quad characteristics and delta directional comparison (incremental) protection. In addition, distance phase preference tripping logic and transient earth fault detection (TEFD) for Petersen coil earthed and isolated systems. The P44 range of products is ideal for HV, EHV and UHV applications on lines and cables for 1 or 2 breaker applications with patented adaptive auto-reclose functionality. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p44.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="https://store.gegridsolutions.com/ViewProduct.aspx?Model=P44 ">Buy Now</a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/P40-80TE-front-B-250px.png" alt="MiCOM P443, P446 Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">MiCOM P443, P446 Agile </span> The P443 and P446 models, part of the MiCOM P40 Agile family of protection relays, constitute a range of transmission-class protection relays that provide subcycle, 6 to 9 zone, distance protection with mho/quad characteristics, delta directional comparison (incremental) protection and “Virtual current polarising” of Directional Earth/Ground Fault (DEF) and settings free PSB for 1 or 2 CBs. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p443-5-6.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/ProductCategory.aspx?CatId=3&ProdCatId=21">Buy Now</a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/P40-80TE-front-B-250px.png" alt="MiCOM P441, P442, P444 Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">MiCOM P444 Agile</span>The P444 model, part of the MiCOM P40 Agile family of protection relays, is a numerical distance relay that provides flexible, fast and reliable protection of transmission and sub-transmission lines. It includes full scheme 5-zone distance protection with quad characteristics, plus directional earth fault (DEF) for single breaker applications</p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p441-2-4.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/ProductCategory.aspx?CatId=3&ProdCatId=21">Buy Now</a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"> <img src="../images/products/URFamily/UR-FW7.6-front-400px.jpg" alt="Multilin UR protection and control relay platform" width="110" class="cat-thumb" title="Multilin UR protection and control relay platform"> </td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">Multilin D60</span> The D60, a member of the UR family of protection relays, offers transmission-class protection that provides subcycle, 6 zone, distance protection with mho/quad characteristics and Directional Earth/Ground Fault (DEF) for 1 or 2 CBs. It offers a large color LCD display and integrated PMU. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="d60.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/viewproduct.aspx?Model=d60">Buy Now</a> </div> </td> </tr> </table> <a name="railway"></a> <div class="title_large_blue_new_sub">Railway Catenary</div> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="/grid-solutions/multilin/images/products/Agile/P40-80TE-front-B-250px.png" alt="MiCOM P44T Agile" width="110" class="cat-thumb"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">MiCOM P44T Agile</span> The P44T provides protection for railway catenary lines, supplementing a 5 zone distance main protection are a host of backup protection, thermal protection, recording, control, measurement and monitoring features. Wrong phase coupling, panto flash over, train startup and Delta I for high impedance faults protection are also included. With independently settable right and left hand side resistive reaches for each zone the P44T suits routes hosting regenerative braking trains. Protection of classic or auto transformer-fed catenaries in systems with nominal frequencies of 50 or 60 Hz. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p44t.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="https://store.gegridsolutions.com/ViewProduct.aspx?Model=P44T ">Buy Now </a> </div> </td> </tr> </table> <a name="special"></a> <div class="title_large_blue_new_sub">Special Applications</div> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"><img src="../images/products/URFamily/UR-FW7.6-front-400px.jpg" alt="Multilin UR protection and control relay platform" width="110" class="cat-thumb" title="Multilin UR protection and control relay platform"></td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">Multilin L30</span> Current differential protection for sub-transmission and MV lines and cables. Part of the UR family of relays. Includes voltage based protection, metering and check synchronizing. It offers a large color LCD display, PMU and advanced Ethernet communications with IEC 61850 station and process bus. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="l30.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/viewproduct.aspx?Model=l30">Buy Now</a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"> <img src="../images/products/URFamily/UR-FW7.6-front-400px.jpg" alt="Multilin UR protection and control relay platform" width="110" class="cat-thumb" title="Multilin UR protection and control relay platform"> </td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">Multilin L60</span> The L60, a member of the UR family of protection relays, provides comprehensive phase comparison line protection including 3 zone distance protection. It offers a large color LCD display. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="l60.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/viewproduct.aspx?Model=t35">Buy Now </a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"> <img src="../images/products/URFamily/UR-FW7.6-front-400px.jpg" alt="Multilin UR protection and control relay platform" width="110" class="cat-thumb" title="Multilin UR protection and control relay platform"> </td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">Multilin D30</span> 5 zone distance protection with quad/mho characteristics for 3 pole tripping and autoreclose. Part of the UR family. Primary protection for sub-transmission lines, backup protection for MV to EHV lines. It offers a large color LCD display and integrated PMU. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="d30.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/viewproduct.aspx?Model=d30">Buy Now</a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"> <img src="../images/products/URFamily/UR-FW7.6-front-400px.jpg" alt="Multilin UR protection and control relay platform" width="110" class="cat-thumb" title="Multilin UR protection and control relay platform"> </td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">Multilin C70</span> The C70 provides both the bank and system protection schemes for shunt capacitor banks. The current and voltage-based protection functions provide sensitive protection for grounded, ungrounded single, and parallel capacitor banks and banks with taps. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="c70.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/viewproduct.aspx?Model=C70">Buy Now</a> </div> </td> </tr> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> </table> <a name="accessories"></a> <div class="title_large_blue_new_sub">Accessories</div> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:120px"> <img src="../images/BUS/p591.jpg" alt="MiCOM P59x Agile" width="70" class="cat-thumb"> </td> <td valign="top" style="width:596px"> <p> <span class="prod_title_new">MiCOM P59x Agile</span> This range of standalone units enables the MiCOM Agile P54x current differential relays and MiCOM relays with InterMiCOM64 inter relay communications to be connected to remote pulse code modulation (PCM) multiplexing equipment. </p> <div class="normalLink"> <span class="cat-prod-arrow"></span><a href="p59x.htm">More Info </a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/ViewProduct.aspx?Model=P591">Buy P591 Now</a> <span class="cat-prod-arrow"></span><a href="http://store.gegridsolutions.com/ViewProduct.aspx?Model=P593">Buy P593 Now</a> </div> </td> </tr> </table> <table width="730" style="margin-top: 20px;"> <tr> <td colspan="2" style="border-top: 1px dashed #ccc;height:20px"></td> </tr> <tr> <td valign="top" style="width:596px"> <p>Not finding the line protection product that you’re looking for? View <a href="legacy_transmission.htm" target="_blank">legacy line protection</a> products.</p> </td> </tr> </table> </td> </tr> </table> S <p> </p> </div> </div> <footer> <div class="content-container"> <div class="footer-gs flex-wrapper"> <div class="flex-item flex-col-1">Grid Solutions </div> <div class="flex-item flex-col-2"> <div class="gs-footer-menu flex-wrapper"> <div class="flex-item"> <h4>Quick Links</h4> <ul> <li><a href="/grid-solutions/services/alm-services/flexible-service-agreement.htm">Flexible Service Agreements</a></li> <li><a href="/grid-solutions/services/support-hvmv.htm">HV/MV Equipment</a></li> <li><a href="/grid-solutions/PowerD/catalog/HVDC.htm">HVDC Systems</a></li> <li><a href="/grid-solutions/multilin/catalog/agile-feeder.htm">Multilin Feeder</a></li> <li><a href="https://store.gegridsolutions.com/" target="_blank">Online Store</a></li> </ul> </div> <div class="flex-item"> <h4>Help & Support</h4> <ul> <li><a href="/grid-solutions/OurCompany.htm">About Us</a></li> <li><a href="/grid-solutions/multilin/salesoff.htm">Where to Buy</a></li> <li><a href="/grid-solutions/contact.htm">Contact Us</a></li> <li><a href="/grid-solutions/suppliers/">Suppliers</a></li> <li><a href="/grid-solutions/Resources.htm">Resources</a></li> <li><a href="https://jobs.gecareers.com/global/en/ge-vernova-jobs" target="_blank">Careers</a></li> </ul> </div> <div class="flex-item"> <h4>Follow Us On</h4> <ul id="social-icons"> <li><a href="https://www.linkedin.com/company/gegridsolutions/" target="_blank"><img src="/grid-solutions/img/IN.svg" alt="LinkedIn Icon"></a></li> <li><a href="https://www.youtube.com/gegridsolutions" target="_blank"><img src="/grid-solutions/img/YT.svg" alt="YouTube Icon"></a></li> <li><a href="https://x.com/gevernova" target="_blank"><img src="/grid-solutions/img/X.svg" alt="X Icon"></a></li> </ul> </div> </div> <p class="footer-legal gs-legal">©2024 GE Grid Solutions, LLC, a GE Vernova company, and/or affiliates. 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