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GE VERNOVA | STATOR GROUND PROTECTION MODULE | GPM-S

Electrical PowerElectrical Protection & Control Generator
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GE VERNOVA | STATOR GROUND PROTECTION MODULE | GPM-S

Stator ground module works in combination with GE Vernova’s Multilin G60 and MiCOM Agile P345 to provide a 100% stator ground fault protection that is operational during generator start-up, running and stopped conditions. In the 100% stator ground fault protection based on sub-harmonic injection, a 20Hz voltage is injected to detect ground faults at any point across 100% of the winding thereby protecting the complete stator winding and allowing early detection of stator ground fault conditions.

Applications

  • Medium to large sized generators
  • Generators with high impedance grounding
  • Deployable with redundant generator protection systems
  • Suitable for unit transformer connected systems

Key Benefits

  • Detect ground faults through 100% of the stator winding including neutral point
  • Sub-harmonic injection based stator ground protection provides early detection of ground fault conditions
  • Designed to operate with industry leading G60 and P345 Generator Protection Systems
  • Active protection of the generator even under machine shutdown conditions for increased asset life
  • Providing a wide range of fault resistance coverage which allows for greater generator protection
  • Increase generator life span by easily upgrading your current G60 or P345 generator protection relay with the 100% Stator Ground Protection Module

GE VERNOVA | STATOR GROUND PROTECTION MODULE | GPM-S

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