Specifies design tests for relays and relay systems that relate to the immunity of this equipment to repetitive electrical transients. The oscillatory and fast transient SWC tests are defined as distinct tests.
IEEE Std C37.90.1-2002 history
2013IEEE Std C37.90.1/COR-2013 Surge Withstand Capability (SWC) Tests for Relays and Relay Systems Associated with Electric Power Apparatus; Errata
2012IEEE Std C37.90.1-2012 Surge Withstand Capability (SWC) Tests for Relays and Relay Systems Associated with Electric Power Apparatus
2004IEEE Std C37.90.1/COR 2-2004 Correction to: IEEE Standard for Surge Withstand Capability (SWC) Tests for Relays and Relay Systems Associated with Electric Power Apparatus
2004IEEE Std C37.90.1/COR-2004 Surge Withstand Capability (SWC) tests for relays and relay systems associated with electric power apparatus
2003IEEE Std C37.90.1/COR-2003 Surge Withstand Capability (SWC) tests for relays and relay systems associated with electric power apparatus; Correction
2002IEEE Std C37.90.1-2002 Surge withstand capability (SWC) tests for relays and relay systems associated with electric power apparatus
1989IEEE Std C37.90.1-1989 Surge withstand capability (SWC) tests for protective relays and relay systems