磁浮线供电补偿系统设置探讨

On Maglev Line Power Compensation System

简要介绍了磁浮线供电补偿系统。通过对磁浮系统能耗测试以及谐波测试结果的分析,建议去除LC滤波器组中5次、7次两个滤波支路,以减轻新型静止无功发生器(ASVG)的负担。建议在以后的类似系统建设中,将ASVG改成相同容量的TCR(晶闸管控制电抗器)+TSC(晶闸管投切电容器),组成混合型静止补偿器,可在降低费用的同时不用增设滤波装置。

First,this paper introduces the power supply compensation system of Shanghai maglev line project briefly.After analysing the power consumption measurement and the harmonic test result,the author suggests to take off the fifth and seventh harmonic filters to lighten ASVG's load.Also,in the new coming maglev projects,TCR+TSC shall be used in stead of ASVG(Advanced Static Var Generator),because it can reduce the cost without any additional LC filters.