PDF Standards IEEE C57.12.90-2010

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Revision Standard – Superseded.Methods for performing tests specified in IEEE Std C57.12.00(TM) and other standards applicable to liquid-immersed distribution, power, and regulating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.

Product Details

Published:

10/15/2010

ISBN(s):

9780738163826, 9780738163819

Number of Pages:

100

File Size:

1 file , 1 MB

Product Code(s):

STDSU96097