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Released: 10.12.2018
IEEE/IEC C57.15-2017 - IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
IEEE/IEC International Standard- Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
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| Standard number: | IEEE/IEC C57.15-2017 |
| Released: | 10.12.2018 |
| ISBN: | 978-1-5044-4589-4 |
| Pages: | 148 |
| Status: | Active |
| Language: | English |
DESCRIPTION
IEEE/IEC C57.15-2017
This document describes electrical, mechanical and test requirements of liquid-immersed, single- and three-phase, 50 Hz and 60 Hz, self and forced-air cooled, distribution, overhead and substation, step-voltage regulators, 1 000 kVA (single-phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls. Requirements, references and definitions relevant to either IEC or IEEE contexts are given and their use is described in Clause 4.Revision Standard - Active.