Service conditions, electrical ratings, thermal ratings, and testing requirements are defined for relays and relay systems used to protect and control power apparatus. This standard establishes a common reproducible basis for designing and evaluating relays and relay systems.
- Sponsor Committee
- PE/PSRCC - Power System Relaying and Control
Learn More About PE/PSRCC - Power System Relaying and Control - Status
- Active PAR
- PAR Approval
- 2020-12-03
- Superseding
- C37.90-2005
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More About IEEE Power and Energy Society - Sponsor Committee
- PE/PSRCC - Power System Relaying and Control
Learn More About PE/PSRCC - Power System Relaying and Control - Working Group
-
I37_C37.90 - IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus/PC37.90
- IEEE Program Manager
- Malia Zaman
Contact Malia Zaman - Working Group Chair
- Marilyn Ramirez-Alvarado
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
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Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.
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These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.
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