摘要
对中压能馈装置分散补偿无功的原理及控制策略进行研究,以实际工程为例进行35kV电缆的充电无功及功率因数计算,分析利用中压能馈装置补偿无功存在的问题,并对类似地铁工程建设提出建议。
Through researches of principles and control strategy of distributed reactive power compensation by medium voltage energy feedback device, the charging reactive power and power factors of 35kV cable of a practical project is calculated; and proposals for the similar projects are put forward on the basis of analyzing the existed problems of reactive power compensation by medium voltage energy feedback device.
出处
《电气化铁道》
2018年第3期51-53,56,共4页
Electric Railway
关键词
地铁供电系统
功率因数
电缆充电无功
中压能馈装置
Subway power supply system
power factor
cable charging reactive power
medium voltage energyfeedback device
