XX发电厂企业标准Q/XXXX-111.02-201X继电保护检修工艺规程（一、二号机组）201X-01-01发布201X-01-01实施X/XXXX/XXXXXXX发电厂发布前言本规程参照《国家电网公司发电厂重大反事故措施》、XX电力通信中心继电保护处继电保护整定值通知单、制造厂运行维护说明书，机组有关图纸、资料修订。本规程解释权属生产副厂长和总工程师。本规程于201X年01月制定并下发，自颁布之日起执行。本规程经下列人员审批和修订：批准人：审定人：审核人：初审人：修订人：目次1一期发变组保护二次设备1.1设备概述·············································11.2保护功能配置及配屏方案···································11.3技术参数·············································11.4设备标准检修项目·······································31.5检修前的安全措施及注意事项································41.6端子排及二次回路清扫检查··································41.7保护校验·············································41.8RCS-985B开入量传动·····································391.9RCS-985B开出接点检查····································411.10RCS-974A变压器非电量及辅助保护装置校验······················441.11CT直阻；交直流回路绝缘；屏蔽层、接地线检查···················481.12关失灵保护校验·······································491.13发变组保护整组传动·····································501.14发变组保护整组传动步骤··································501.15运行记录············································511.16保护动作分析·········································512一期220KV线路保护二次设备2.1设备概述············································522.2设备检修标准项目·······································532.3检修前的安全措施及注意事项································532.4端子排及二次回路清扫检查·································542.5校对时钟············································542.6定值整定、修改、核对····································542.7软件版本检查·········································562.8电流、电压零漂检验·····································562.9电流、电压精度检验·····································572.10保护开入量检查·······································572.11保护开出量检查·······································592.12线路保护装置校验······································592.13CT直阻；交直流回路绝缘；屏蔽层、接地线检查···················602.14光纤通道联调···············...
