IEEE C57.12.90 Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
The Institute of Electrical and Electronics Engineers, Inc.
Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
N C57.12.90
Annotation
This standard describes methods for performing tests specified in IEEE Std C57.12.00™1 and other standards applicable to liquid-immersed distribution, power, and regulating transformers. It is intended for use as a basis for performance and proper testing of such transformers.
This standard applies to all liquid-immersed transformers, except instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, grounding transformers, and mine transformers.
Transformer requirements and specific test criteria are not a part of this standard, but they are contained in appropriate standards, such as IEEE Std C57.12.00, IEEE Std C57.12.10™ [B17], 2 IEEE Std C57.12.20™, and IEEE Std C57.12.40™ [B18], or in user specifications.
The purpose of this standard is to provide test procedure information for tests specified in IEEE Std C57.12.00 and other standards applicable to liquid-immersed distribution, power, and regulating transformers. It is intended for use as a basis for performance and proper testing of such transformers.
1 Information on references can be found in Clause 2.
2 The numbers in brackets correspond to those of the bibliography in Annex D
Автоматический перевод:
Испытательный код для погруженного в жидкость распределения, питания и регулировочных трансформаторов



