Standard No.:	DL/T 653-2023
English Name:	Specification of discharge coils for high voltage shunt capacitor for order
Chinese Name:	高压并联电容器用放电线圈使用技术条件
Chinese Classification:	K42    Power capacitor
Professional Classification:	DL    Professional Standard - Electricity
ICS Classification:	31.060.70 31.060.70    Power capacitors 31.060.70
Source Content Issued by:	Nation Energy Administration
Issued on:	2023-10-11
Implemented on:	2024-4-11
Status:	valid
Superseding:	DL/T 653-2009 Specification of discharge coils for high voltage shunt capacitor for order
Target Language:	English
File Format:	PDF
Word Count:	12500 words
Translation Price(USD):	375.0
Delivery:	via email in 1~5 business day

本标准规定了高压并联电容器用放电线圈的定义、产品分类、技术要求、试验方法、检验规则、标志、包装、运输和储存。
本标准适用于50Hz、6kV～66kV电力系统中高压并联电容器组所配用的单相放电线圈。
型式为全密封油浸式、充气式和干式(仅适用于户内)。
放电线圈高压绕组与高压并联电容器组并联连接,使电容器从电力系统切除后在规定时间内将电容器剩余电压降至要求值。
当放电线圈有二次绕组时,可兼作电压测量和为继电保护提供电压信号。