QGDW 425 — 2010《电子式电压互感器技术规范》.pdf

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1、ICS29.24029.240备案号：CEC139-2009Q/GDW国家电网公司企业标准Q/GDW425—2010电子式电压互感器技术规范Thetechnicalspecificationforelectronicvoltagetransformers2010-03-24发布2010-03-24实施国家电网公司发布1Q/GDW425—2010目次前言···············································································································

2、····················································II1范围·····························································································································································12引用标准····································································

3、··················································································13使用条件······················································································································································14技术参数和性能要求·······································

4、···························································································25输与安装要求··············································································································································86铭牌要求·········································

5、·············································································································87设备防腐······················································································································································88试验···················

6、··········································································································································89技术服务················································································································································

7、······9编制说明·························································································································································11IQ/GDW425—2010前言由于现行国家标准、行业标准、企业标准和IEC标准等未统一智能变电站电子式电压互感器技术要求等内容，为使智能变电站电子式电压互感器选择工作有所遵循，特编制本标准。本标准提出的技术性能