IEEE C57.12.90-2010 - IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers

Standard

Superseded

Standard Details

Methods for performing tests specified in IEEE Std C57.12.00(TM) and other standards applicable to liquid-immersed distribution, power, and regulating transformers are described. Instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, grounding transformers, and mine transformers are excluded. This standard covers resistance measurements, polarity and phase-relation tests, ratio tests, no-load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, short-circuit tests, audible sound level measurements, and calculated data.

Sponsor Committee	PE/TR - Transformers
Status	Superseded
Superseded by	C57.12.90-2015
Board Approval	2010-06-17
History	Published Date:2010-10-15

Additional Resources Details

Pars	Approved PAR

Working Group Details

Working Group	Stds WG - Cont. Revision of C5 - Standards Working Group on the Continuous Revision of C57.12.90
Working Group Chair	Stephen Antosz
Sponsor Committee	PE/TR - Transformers
Society	IEEE Power and Energy Society
IEEE Program Manager	Malia Zaman
Active Projects	Active IEEE PC57.12.90 - IEEE Draft Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers Methods for performing tests specified in IEEE Std C57.12.00? and other standards 1 applicable to liquid-immersed distribution, power, and regulating transformers are described. 2 Instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, grounding transformers, and mine transformers are excluded. Resistance measurements, polarity and phase-relation tests, ratio tests, no-load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, short-circuit tests, audible sound level measurements, and calculated data are covered in this standard.
Existing Standards	Active IEEE C57.12.90-2015 - IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers Methods for performing tests specified in IEEE Std C57.12.00(TM) and other standards applicable to liquid-immersed distribution, power, and regulating transformers are described. Instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, grounding transformers, and mine transformers are excluded. Resistance measurements, polarity and phase-relation tests, ratio tests, no-load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, short-circuit tests, audible sound level measurements, and calculated data are covered in this standard.
	Active IEEE C57.12.90-2015/Cor 1-2017 - IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers Corrigendum 1:Editorial and Technical Corrections The definition of constant k in Equation 2 (in 8.3) and line terminal rated voltage in the last paragraph of 10.8.2 are corrected in this corrigendum.