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.
- Standard Committee
- 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
- Standard Committee
- 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
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