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上海电网电能质量监测系统改造工程于12月19日通过验收。工程完工后,上海电网电能质量监测系统覆盖范围扩大20%,固定监测终端数量达368个,覆盖上海市500 kV及以下各电压等级电网,基本实现上海主网重点母线和配网重点客户全覆盖,全面监控高铁、电气化铁路和轨道交通客户,并且兼顾直流换流站等外来输电接入点的监测。此次改
Shanghai Power Grid Power Quality Monitoring System renovation project passed the acceptance on December 19. After the completion of the project, Shanghai Power Grid Power Quality Monitoring System coverage increased by 20%, the number of fixed monitoring terminals up to 368, covering 500 kV and below the voltage level of the grid in Shanghai, the basic network to achieve Shanghai’s main bus and distribution network key customers full coverage , To fully monitor the high-speed railway, electrified railway and rail transit customers, and take into account the monitoring of external transmission access points such as DC converter stations. This change