IEEE C57.13.1-2017
Current
The latest, up-to-date edition.
IEEE Guide for Field Testing of Relaying Current Transformers
Hardcopy , PDF
English
31-10-2018
The scope of this guide is to describe field test methods that assure current transformers (CTs) are connected properly, are of marked ratio and polarity, and are in a condition to perform as designed both initially and after being in service for a period of time.
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