Standard No.:	GB/T 22389-2023
English Name:	Metal-oxide surge arresters without gaps for HVDC converter stations
Chinese Name:	高压直流换流站无间隙金属氧化物避雷器
Chinese Classification:	K49    Lightning arrester
Professional Classification:	GB    National Standard
ICS Classification:	29.080.99 29.080.99    Other standards related to insulation 29.080.99
Issued by:	SAMR; SAC
Issued on:	2023-12-28
Implemented on:	2024-4-1
Status:	valid
Superseding:	GB/T 22389-2008 Guidelines of metal oxide surge arresters without gaps for HVDC converter stations
Language:	English
File Format:	PDF
Word Count:	44500 words
Price(USD):	1335.00
Delivery:	via email in 1~5 business day

本文件规定了高压直流换流站无间隙金属氧化物避雷器的标志及分类、运行条件、技术要求及试验方法等。
本文件适用于为限制±1 100 kV及以下两端、多端及背靠背高压直流(HVDC)换流站过电压而设计的瓷外套、复合外套和GIS(直流母线和直流线路/电缆)无间隙金属氧化物避雷器。本文件不包括电压源型换流器用避雷器。