标准摘要
IEC 61869-99:2022 contains the glossary of specific terminology and definitions used in the field of instrument transformers within the various parts of the series. Unless it is otherwise specified, in this document all periodic electrical quantities are understood to be RMS values. The contents of the corrigendum of January 2023 have been included in this copy.
英文名称Instrument transformers - Part 99: Glossary