IEEE - C57.12.90
Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
| Organization: | IEEE |
| Publication Date: | 9 November 2021 |
| Status: | active |
| Page Count: | 119 |
scope:
This standard describes methods for performing 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.
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™ [B18],2 IEEE Std C57.12.20™, and IEEE Std C57.12.40™ [B19], or in user specifications.
2 The numbers in brackets correspond to those of the bibliography in Annex E.
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