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调查了国家电网公司中输配电设备在线监测系统的应用情况,包括在线监测系统的类型、数量及型号和制造厂家,以及被测设备的电压等级,总结了监测系统发现的输变电设备故障以及在线监测系统本身的故障。在调研基础上,对国家电网公司应用的在线监测系统进行了评价,并对输配电设备在线监测参数选用和输配电设备配置在线监测系统的原则提出了建议。
Investigated the application of on-line monitoring system of transmission and distribution equipment in State Grid Corporation of China, including the type, quantity, model and manufacturer of on-line monitoring system and the voltage level of the tested equipment, summarized the faults of transmission equipment discovered by monitoring system As well as online monitoring of the system itself. On the basis of investigation, this paper evaluates the online monitoring system applied by State Grid Corporation of China and puts forward suggestions on the selection of on-line monitoring parameters of transmission and distribution equipment and the on-line monitoring system of transmission and distribution equipment.