01367nam 2200349 450 99628102680331620231020015821.00-7381-0368-3(CKB)1000000000035152(NjHacI)991000000000035152(EXLCZ)99100000000003515220231020d1997 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Std 857-1996 IEEE Recommended Practice for Test Procedures for High-Voltage Direct-Current Thyristor Valves /Institute of Electrical and Electronics EngineersPiscataway, NJ :IEEE,1997.1 online resource (v, 27 pages)1-55937-876-X Information and recommendations for the type testing of thyristor valves for high-voltage direct-current (HVDC) power transmission systems are provided. These tests cover only the principal tests on the valves and do not include tests of auxiliary equipment associated with the valves.IEEE Std 857-1996Electric power transmissionCongressesElectric power transmission621.319NjHacINjHaclDOCUMENT996281026803316IEEE Std 857-19963574325UNISA