开关站检修总结

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1、潘口开关站设备检修总结报告丹江口丹电安装检修工程有限责任公司二〇一五年一月潘口开关站设备检修总结一、二次设备1500KV潘十线路保护装置（未做）23#主变保护装置（未做）3220KV母线保护装置（未做）4500KV母线保护装置（未做）5高压电抗器保护装置（未做）6500KV故障录波装置（未做）7220KV故障录波装置（未做）8潘221潘漩线保护装置（未做）9潘口水电站安稳装置（包括开关站及机组）清扫检查（未做）10潘十线双端故障测距屏清扫检查（未做）11同步相量采集屏(开关站、机组）清扫检查（未做）12潘口水电站计量系统500KV开关站计量屏12.1电能量处理器柜

2、清扫检查。12.2开关站电能表柜清扫检查，电能表显示正确，运行正常；电能表校验周期未到。13500KV开关站220V直流系统13.1潘220V直流#1段13.1.1整流及绝缘监测装置清扫检查。13.1.2蓄电池组13.1.2.1蓄电池组清扫，检查蓄电池无漏液现象。13.1.2.2蓄电池充放电试验：2014年11月30日至2014年12月01日对潘口电站500KV开关站220V直流系统#1蓄电池组充放电。11月30日10:45放电开始，设置放电电流50A、时间10小时；16:38第#1、#60瓶单瓶电压降至1.72V，停止放电，甩开第#1、#60瓶电瓶后于17:56

3、继续放电；20:05放电过程结束；将第#1、#60瓶电瓶恢复至蓄电池组，22:08蓄电池组开始均衡充电；12月01日07:58均衡充电转浮充电运行方式。潘口电站500KV开关站220V直流系统#1蓄电池组充、放电具体数据见充、放电记录表。开关站220V直流1段蓄电池恒流放电记录（2V500Ah）日期2014年11月30日环境温度12℃给定电流50A名称时间时间（h）/电流（A）/电压（V）起始12345678910放电电流49.8249.9549.9850.025050母线电压218.2215.5212.9211.3203199单体电压时间（h）/电压（V）10

4、:4511:5013:5014:5015:5016:5018:0019:0520:05011.981.9831.9471.9191.7991.679022.082.0682.0422.0242.0121.9861.9841.9481.924032.0832.0862.0602.0452.0282.0082.0061.9751.954042.0862.092.0662.0512.0292.0132.0111.9781.958052.0832.0832.0612.0442.0222.0092.0051.9711.950062.0822.0832.0612.0442.0

5、222.0092.0051.9731.954072.0822.0832.0592.0442.0222.0082.0061.9721.954082.0772.0812.0572,0402.0392.0032.0041.9671.946092.1102.0982.0712.0552.0352.0172.0161.9821.961102.0802.0802.0572.0412.0212.0052.0011.9691.949112.0862.0852.0622.0452.0252.0102.0071.9751.954122.0742.0762.0532.0362.0162

6、.0001.9971.9621.943132.1052.0912.0672.0512.0312.0142.0121.9781.959142.1152.0992.0732.0592．0382.0222.0201.9881.968152.0832.0842.0592.0432.0232.0062.0041.9711.950162.0962.0872.0642.0462.0262.0122.0091.9771.956172.1042.0912.0662.0502.0302.0132.0121.9781.956182.0832.0902.0672.0492.0282.01

7、32.0101.9771.958192.0862.0892.0662.0512.0312.0142.0111.9801.961202.0812.0862.0612.0452.0252.0082.0061.9751.954212.0822.0842.0612.0462.0262.0082.0051.9721.951222.0652.0702.0462.0302.0101.9941.9901.9591.938232.1092.0992.0752.0592.0382.0242.0211.9881.968242.0782.0822.0572.0422.0222.0062.

8、0041.