首页>
外国专利>
Energy storage type feeder voltage compensation apparatus and method of controlling feeder voltage
Energy storage type feeder voltage compensation apparatus and method of controlling feeder voltage
展开▼
机译:储能型馈线电压补偿装置及馈线电压控制方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An energy saving type feeder voltage compensation apparatus improved in availability at low temperatures, wherein when a secondary battery is lower in temperature than a predetermined value, an output voltage output to a feeder side is made equal to or higher than a no-load output voltage of a substation connected in parallel. Power is supplied to a power running rolling stock preferentially from the secondary battery. The heating value of the secondary battery is increased and the battery temperature is raised by this discharging, whereby internal resistance of the secondary battery is lowered, and the charging and discharging loss is suppressed, and the efficiency and availability of the energy saving type feeder voltage compensation apparatus as a whole are improved.
展开▼