Conformance test requirements are provided for current and inductively-coupled voltage transformers used for measurement and control functions in unit substations at primary system voltages above 600 V, but not exceeding 38 kV, except for those in certain installations as set forth in the standard. The selection of transformers for conformance testing, the basis for conformance, and the treatment ...
IEEE Std C57.13.2-1991 history
0000 IEEE Std C57.13.2-2005(R2010)
2005IEEE Std C57.13.2-2005 IEEE Standard for Conformance Test Procedure for Instrument Transformers
1992IEEE Std C57.13.2-1991 IEEE Standard Conformance Test Procedures for Instrument Transformers
1986IEEE C57.13.2-1986 STANDARD CONFORMANCE TEST PROCEDURES FOR INSTRUMENT TRANSFORMERS