摘要
通过对某变电站供配电系统进行建模,仿真变电站35 kV母线上的谐波电流在3种不同工况下对供配电系统谐振点的影响,分析出35 kV无功补偿电容器发生故障的原因。最后提出1种解决方案并通过建模仿真给出治理后的效果。
In this paper, through set up model of the distribution system of certain substation, the impact of harmonic current on 35 kV busbar of substation to the resonance point of distribution system under three different conditions is simulated, and the fault cause of 35 kV reactive power com- pensation capacitor is analyzed. Finally, a solution is proposed and after solution effect is given by modeling and simulation.
出处
《电力电容器与无功补偿》
2010年第6期47-49,共3页
Power Capacitor & Reactive Power Compensation
关键词
电能质量
无功补偿
谐波
建模仿真
power quality
reactive power compensation
harmonic
modeling and simulation
