GSO IEC 60076-22-1:2023
电力变压器 第22-1部分：电力变压器和电抗器配件 保护装置

Power transformers - Part 22-1: Power transformer and reactor fittings - Protective devices

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标准号

GSO IEC 60076-22-1:2023

发布

2023年

发布单位

GSO

当前最新

GSO IEC 60076-22-1:2023

 

 

适用范围

IEC 60076-22-1:2019 applies to protective devices mounted on liquid-immersed power transformers in accordance with IEC 60076-1 and reactors in accordance with IEC 60076-6 with or without conservator for indoor or outdoor installation. It outlines the service conditions and the mechanical and electrical requirements that are common to all the devices, which are relevant for the safety of the machine having a function of signalization of abnormal operating conditions. It also outlines the operation requirements specific to each device as well as, in some cases, the preferred dimensions relevant for interchangeability and the type and routine test to be performed. Keywords: protective devices mounted on liquid-immersed power transformers

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