Information and general recommendations of instrumentation, circuitry, calibration, and measurement techniques of no-load losses (excluding auxiliary losses), excitation current, and load losses of power and distribution transformers are provided. The guide is intended as a complement to the test code procedures given in Clause 8 and Clause 9 of IEEE Std C57.12.90™.
IEEE PC57.123/D11, August 2019由美国电气电子工程师学会 US-IEEE 发布于 2019-08-23,并于 2019-08-23 实施。
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