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IEEE - C37.90

RELAYS AND RELAY SYSTEMS ASSOCIATED WITH ELECTRIC POWER APPARATUS (R 1982)

inactive
Organization: IEEE
Publication Date: 15 August 1978
Status: inactive
Page Count: 28
scope:

This standard applies only to relays and relay systems used to protect and control power apparatus. It does not cover relays designed primarily for industrial control, for switching communication or other low-level signals, or any other equipment not intended for the control of power apparatus

Purpose

The purpose of this standard is to specify standard service conditions, standard ratings, performance requirements, and requirements for testing

Document History

IEEE C37.90
September 22, 2005
Relays and Relay Systems Associated with Electric Power Apparatus
This standard specifies standard service conditions, standard ratings, performance requirements, and testing requirements for relays and relay systems used to protect and control power apparatus. A...
IEEE C37.90
September 22, 2005
Standard for Relays and Relay Systems Associated with Electric Power Apparatus
This standard specifies standard service conditions, standard ratings, performance requirements, and testing requirements for relays and relay systems used to protect and control power apparatus. A...
IEEE C37.90
January 1, 1989
Standard for Relays and Relay Systems Associated with Electric Power Apparatus
This standard applies only to relays and relay systems used to protect and control power apparatus. It does not cover relays designed primarily for industrial control, for switching communication or...
IEEE C37.90
August 15, 1978
relays an'd relay systems associated with electric power apparatus
This standard applies only to relays and relay systems used to control power switchgear. It does not cover relays of types designed primarily for industrial control, for switching of communication or...
C37.90
August 15, 1978
RELAYS AND RELAY SYSTEMS ASSOCIATED WITH ELECTRIC POWER APPARATUS (R 1982)
This standard applies only to relays and relay systems used to protect and control power apparatus. It does not cover relays designed primarily for industrial control, for switching communication or...

References

This document references:
IEEE C37.99 - Guide for the Protection of Shunt Capacitor Banks
Published by IEEE on December 5, 2012
This guide applies to the protection of shunt power capacitor banks and filter capacitor banks. Included are guidelines for reliable applications of protection methods intended for use in many shunt...
This document references:
IEEE C57.13.3 - Guide for Grounding of Instrument Transformer Secondary Circuits and Cases
Published by IEEE on December 10, 2014
This guide contains general and specific recommendations for grounding current and voltage transformer secondary circuits and cases of connected equipment. The practices recommended apply to all...
This document references:
IEEE C37.102 - Errata to IEEE Guide for AC Generator Protection
Published by IEEE on April 5, 2017
A description is not available for this item.
This document references:
IEEE C37.108 - Guide for the Protection of Network Transformers
Published by IEEE on March 21, 2002
A description is not available for this item.
This document references:
IEEE C37.90.2 - Withstand Capability of Relay Systems to Radiated Electromagnetic Interference from Transceivers
Published by IEEE on September 24, 2004
This standard defines a required withstand level and establishes a test method to evaluate the susceptibility of protective relays to single-frequency electromagnetic fields in the radio frequency...
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