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分析我国电气化铁路供电系统存在的问题,对牵引变电所无功补偿与谐波治理的各种方案进行比较,提出一种有效的、性价比高的综合补偿方案。其成套装置由控制器、固定LC滤波装置、高压晶闸管阀组、电力电容器组成。通过在平关站的运行,表明该装置符合我国国情、路情,对综合治理牵引供电系统的问题有益且可行。
This paper analyzes the existing problems of the electrified railway power supply system in our country, compares various schemes of reactive power compensation and harmonic control in traction substation, and proposes an effective and cost-effective comprehensive compensation scheme. The complete set of devices by the controller, fixed LC filter device, high-pressure thyristor valve group, composed of power capacitors. Through the operation of the customs clearance station, it shows that the device is in line with China’s national conditions and road conditions, which is beneficial and feasible to comprehensively manage the traction power supply system.