This guide describes field test methods that assure that current transformers are connected properly, are of marked ratio and polarity, and are in a condition to perform as designed both initially and after having been in service for a period of time.
IEEE Std C57.13.1-2006由美国电气电子工程师学会 US-IEEE 发布于 2007-02-28,并于 2007-02-28 实施。
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