CAJ | 학술논문

城市轨道交通供电系统存在较严重的无功功率问题,针对不同时段系统产生的无功性质不同,提出采用集中补偿方式安装SVG设备解决方法,给出了SVG设备容量确定方法和一个具体算例,分析了产生的直接和间接经济效益。安装SVG设备可较好的解决城市轨道交通供电无功功率补偿问题,提高供电可靠性。
성시궤도교통공전계통존재교엄중적무공공솔문제,침대불동시단계통산생적무공성질불동,제출채용집중보상방식안장SVG설비해결방법,급출료SVG설비용량학정방법화일개구체산례,분석료산생적직접화간접경제효익。안장SVG설비가교호적해결성시궤도교통공전무공공솔보상문제,제고공전가고성。
City rail transit power supply system exists serious reactive power problem.According to the different characteristic of system reactive power during different period,adopt the centralized compensation way to installing a SVG device to solute this problem.A capacity determination method of SVG equipment and a practical example are provided in this paper,at the same time,analysis the direct and indirect economic benefit.Through install SVG equipment can better solve the problem of reactive power compensation and improve the reliability of power supply.