内容简介
T/CEC 204-2019特高压串补平台侧lOOOkV电容式电压互感器技术规范
Technical specification for lOOOkV capacitor voltage transformer of UHV fixed series capacitors platform
2019-04-24发布
2019-07-01 实施
目 次
前言··································································································································································1
1 范围······························································································································································ 1
2 规范性引用文件 ·········································································································································· 1
4 使用条件······················································································································································ 1
4.1 正常使用条件 ······································································································································· 1
4.2 特殊使用条件 ······································································································································· 2
5 技术参数及性能要求 ·································································································································· 2
5.1 技术参数··············································································································································· 2
5.2 技术性能要求 ······································································································································· 3
6 结构要求······················································································································································ 6
6.1 一般要求··············································································································································· 6
6.2 限流装置··············································································································································· 6
6.3 均压装置··············································································································································· 6
6.4 电容元件引线 ······································································································································· 7
6.5 铭牌······················································································································································· 7
7 试验······························································································································································ 7
7.1 型式试验··············································································································································· 7
7.2 例行试验··············································································································································· 7
7.3 特殊试验··············································································································································· 8
8 包装、运输、贮存及预期寿命··················································································································· 8
8.1 包装······················································································································································· 8
8.2 运输······················································································································································· 8
8.3 贮存······················································································································································· 8
8.4 预期寿命··············································································································································· 8
附录 A（规范性附录） 特殊使用条件 ··········································································································· 9
附录 B（资料性附录） 冲击电流限制方法·································································································· 11
附录 C（资料性附录） 冲击电流测量方法·································································································· 13
附录 D（资料性附录） 限流装置参数取值算例·························································································· 14
前 言
本标准根据 GB/T 1.1—2009《标准化工作导则 第 1 部分：标准的结构和编写》的规则起草。
本标准参照 GB/T 20840.3—2013《互感器 第 3 部分：电磁式电压互感器的补充技术要求》对电磁式电压互感器的技术要求，结合 GB/T 50064—2014 对电磁式电压互感器饱和引起的铁磁谐振防护要求及碳化硅特点而制定。
本标准由中国电力企业联合会提出。
本标准由电力行业过电压与绝缘配合标准化技术委员会（DL/TC 38）归口。