PST1200U型主变保护装置检验规程(220kV).doc

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1、PST1200U型主变保护装置检验规程（220kV）二〇一二年十二月福建电力有限公司目录一、检验项目.......................................................................................................................................-1-二、检验内容...................................................................................................

2、...............................-2-1试验项目......................................................................................................................................-2-1.1装置型号及参数...........................................................................................................

3、.......-2-1.2配置文件检查（待定）......................................................................................................-2-1.3二次回路检查......................................................................................................................-2-1.4装置外部检查..........................

4、............................................................................................-2-1.5装置二次回路绝缘检查......................................................................................................-3-1.6电缆二次回路绝缘检查...................................................................

5、...................................-3-1.7装置逆变电源检验..............................................................................................................-3-1.7.1逆变电源使用年限检查..............................................................................................-3-1.7.2逆变电源的自启动性能校验（负

6、载状态下）..........................................................-3-1.8装置上电检查......................................................................................................................-3-1.8.1通电自检........................................................................................

7、..............................-3-1.8.2软件版本检查..............................................................................................................-3-1.8.3时钟整定及对时功能检查.....................................................................