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PCS915母线保护装置检验规程(220kV).doc

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    • PCS-915 型母线保护装置检验规程(220kV )二〇一二年十二月福建电力有限公司- 1 -目 录一、检验项目 .......................................................................................................................................- 1 -二、 检验内容 ..................................................................................................................................- 2 -1 试验项目 ......................................................................................................................................- 2 -1.1 装置型号及参数 ..................................................................................................................- 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 ......................................................................................................................- 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 ......................................................................................................- 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(负载状态下) ..........................................................- 3 -1.8 装置上电检查 ......................................................................................................................- 3 -1.8.1 通电自检 ......................................................................................................................- 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 ..........................................................................................- 3 -1.8.4 定值整定及其失电保护功能检查 ..............................................................................- 4 -1.9 光功率检查 ..........................................................................................................................- 4 -1.10 采样值功能检验 ..................................................................................................................- 4 -1.11 装置开关量检验 ..................................................................................................................- 5 -1.11.1 GOOSE 开入 ...............................................................................................................- 5 -1.11.2 GOOSE 开出 ...............................................................................................................- 7 -1.11.3 硬接点开入 ..................................................................................................................- 8 -1.11.4 硬接点开出 ..................................................................................................................- 9 -1.12 远方控制试验 ......................................................................................................................- 9 -1.12.1 软压板远方投退试验 ..................................................................................................- 9 -1.12.2 定值区远方切换 ..........................................................................................................- 9 -1.12.3 定值远方修改 ..............................................................................................................- 9 -1.12.4 远方复归 ....................................................................................................................- 10 -1.13 定值检验 ............................................................................................................................- 10 -备注:功能软压板唯一性检查应结合装置定值检验一并测试,无需安排在整组传动时。

      10 -1.13.1 母线差动保护 ............................................................................................................- 10 -1.13.1.1 差动启动值 .......................................................................................................- 10 -1.13.1.2 稳态差动比率制动系数 ...................................................................................- 10 -1.13.1.2.1 大差比率制动系数高值 ...............................................................................- 10 -1.13.1.2.2 大差比率制动系数低值 ...............................................................................- 10 -1.13.1.2.3 小差比率制动系数高值 ...............................................................................- 11 -1.13.1.2.4 小差比率制动系数低值 ...............................................................................- 11 -1.13.1.3 差动保护电压闭锁定值 ...................................................................................- 11 -1.13.2 母联失灵保护 ............................................................................................................- 11 -- 2 -1。

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