01830nam 2200361 450 99628046600331620231207111938.00-7381-6086-510.1109/IEEESTD.2009.5372457(CKB)3780000000090769(NjHacI)993780000000090769(EXLCZ)99378000000009076920231207d2009 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Std C57.13.5-2009 (Revision of IEEE Std C57.13.5-2003) IEEE Standard of Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and Above /Institute of Electrical and Electronics EngineersNew York :IEEE,2009.1 online resource (77 pages)Single-phase instrument transformers of a nominal system voltage of 115 kV and above with capacitive insulation system for line-to-ground connection and for both indoor and outdoor application is discussed in this standard. This standard is intended for use as a supplement to IEEE Std C57.13¿-2008 and as a basis for performance and safety of equipment. It also describes test sequences, criteria, methods, and documentation for the test.IEEE Std C57.13.5-2009 (Revision of IEEE Std C57.13.5-2003): IEEE Standard of Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and AboveIEEE Std C57.13.5-2009 Electric transformersElectric transformers.621.314NjHacINjHaclDOCUMENT996280466003316IEEE Std C57.13.5-2009 (Revision of IEEE Std C57.13.5-2003)2806313UNISA