| 电网变电运维检修技术研究 |
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| 引用本文： | 崔晓飞,徐策,张群,林国成.电网变电运维检修技术研究[J].中州煤炭,2022,0(11):203-208. |
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| 作者姓名： | 崔晓飞 徐策 张群 林国成 |
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| 作者单位： | 广东电网有限责任公司 广州供电局，广东 广州510000 |
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| 摘 要： | 介绍了目前国网电力系统的维护管理方法以及利用SCADA数据提高设备维护效率的方法。国网电力系统在SCADA数据的标准化建设方面投入了大量精力，使用SCADA数据进行分析，推动了电力标准化的需求。对电气开关设备、变压器寿命、运行中的设备和分接开关的运行进行了分析。分析了断路器和隔离开关在不同运行条件下的开关操作次数。据此得出，电气预防性维护应根据正常操作中的开关次数进行，对经常中断故障电流的断路器进行预防性维护。SCADA数据可用于设备的监测，从而为管理人员提供有价值的信息，并对电气设施的检修管理进行了分析。
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| 关 键 词： | 电网 SCADA 电气设施 运维管理 设施检修 |
Research on operation,maintenance and repairing technology of power grid substation |
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| Cui Xiaofei,Xu Ce,Zhang Qun,Lin Guocheng. Research on operation,maintenance and repairing technology of power grid substation[J].Zhongzhou Coal,2022,0(11):203-208. |
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| Authors: | Cui Xiaofei Xu Ce Zhang Qun Lin Guocheng |
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| Affiliation: | China Southern Power Grid，Guangzhou510000，China |
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| Abstract: | This paper introduced the current maintenance and management methods of the state grid power system，and the methods to improve equipment maintenance efficiency by using SCADA data.The state grid power system has invested a lot of energy in the standardization of SCADA data，and the use of SCADA data for analysis has promoted the demand for power standardization.This article analyzed electrical switchgear，transformer life，equipments in operation and the operation of the tap changers.The number of switching operations of circuit breakers and disconnectors under different operating conditions was analyzed.From this，it is concluded that electrical preventive maintenance should be carried out according to the number of switchings in normal operation，and preventive maintenance of circuit breakers that frequently interrupt the fault current.SCADA data can be used for equipment monitoring，which provides valuable information for managers and analyzes the maintenance management of electrical facilities. |
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| Keywords: | ,power grid, SCADA, electrical facilities, operation and maintenance management, facility maintenance |
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