天津北郊500kV变电站无功补偿方案的比较  

Comparison of Reactive Power Compensation Schemes in Tianjin Beijiao 500kV Substation

作　　者：刘亚成 金海峰[2] 

机构地区：[1]安徽省皖能股份公司,安徽合肥230011 [2]华北电力科学研究院有限责任公司,北京100045

出　　处：《华北电力技术》2007年第8期53-54,共2页North China Electric Power

摘　　要：首先对比了几种静止电容器、同步调相机和SVC等无功补偿装置的性能,然后针对天津北郊变电站中现有的160 Mvar同步调相机老化并且需要更换的情况,分别使用同容量的同步调相机、电容器以及SVC进行邻近线路"N-1"和"N-2"故障时的时域仿真,3种方案下的仿真结果对天津北郊无功补偿方案的确定具有重要的指导意义。Firstly, several reactive power compensation devices such as capacitors,synchronous condensers and SVCs are compared for performance in this paper,considering the condition that the existing 160 Mvar synchronous condensers need to be replaced for aging reasons in Tianjin Beijiao substation, time-frame simulations are performed respectively based on capacitors, synchronous condensers and SVCs with faults occuring on the near line . The results of the above-mentioned three cases are helpful to determine the reactive compensation plan.

关 键 词：同步调相机 电容器 SVC 时域仿真 

分 类 号：TM63[电气工程—电力系统及自动化]