某110kV变电站的二次系统设备集成优化

Integrated Optimization of the Secondary System Equipment in a 110kV Substation

针对某110kV智能变电站的电气设备配置特点,为加强该变电站二次设备配置的功能,对该变电站二次设备进行了优化整合。所提优化整合方案主要包括:应用一体化业务平台对站控层设备的优化整合,保护、测控、计量方案的整合,故障录波与网络分析仪的整合,智能终端与合并单元的整合等。技术、经济分析结果表明,所提整合方案提高了设备的集成度,减少了装置配置数量,节约了二次设备舱面积,突出了"两型一化"的建设理念。

Based on the characteristics of electrical equipment configuration of a 110 kV intelligent substation,an optimized integration has been made of the secondary system equipment to strengthen its configuration function.The proposed integration scheme mainly includes:the optimized integration of the station control layer equipment,namely the application of integrated business platform;the integration of protection,controlling,measurement scheme;the integration of fault recorded data and the network analyzer;the integration of the intelligent terminal and merging units.Technical and economic analysis results show that the proposed integration scheme helps to improve the integration degree of the equipment,reduce the number of device configuration,and save the cabin area of the secondary system equipment,thus highlighting“resource saving,environment-friendly and industrialization-oriented”construction concept.