LEADER 02015nam 2200385 450 001 996279559203316 005 20231206190629.0 010 $a0-7381-3350-7 024 7 $a10.1109/IEEESTD.1989.94811 035 $a(CKB)3780000000089280 035 $a(NjHacI)993780000000089280 035 $a(EXLCZ)993780000000089280 100 $a20231206d1989 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std C37.90.1-1989 $eIEEE Standard Surge Withstand Capability (SWC) Tests for Protective Relays and Relay Systems /$fInstitute of Electrical and Electronics Engineers 210 1$aNew York, New York :$cIEEE,$d1989. 215 $a1 online resource (16 pages) 330 $aSuperseded by C37.90.1-2002. This IEEE Standards product is part of the C37 family on Switchgear, Substations and Protective Relays. Design tests intended for protective relays and relay systems, including those incorporating digital processors, are specified. The tests are intended to be applied to a complete relay system under simulated operating conditions. Oscillatory and fast transient test-wave shapes and characteristics are defined. The equipment to be tested and the test conditions are described, and the points of application of the test wave are shown. Acceptance is defined, and the requisite test data are specified. 517 $aC37.90.1-1989 - IEEE Standard Surge Withstand Capability 517 $aANSI/IEEE Std C37.90.1-1989: IEEE Standard Surge Withstand Capability (SWC) Tests for Protective Relays and Relay Systems 606 $aElectric power distribution$xTesting 606 $aElectric power transmission$xTesting 615 0$aElectric power distribution$xTesting. 615 0$aElectric power transmission$xTesting. 676 $a621.319 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996279559203316 996 $aANSI$92072434 997 $aUNISA