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实用新型
CN206149148U 一种基于光伏发电的铁路牵引供电系统 失效 - 放弃

一种基于光伏发电的铁路牵引供电系统
摘要：
本实用新型公开一种基于光伏发电的铁路牵引供电系统，包括光伏发电装置、光伏逆变器、升压变压器、牵引变压器和牵引供电系统；所述光伏发电装置电能输出端经过光伏逆变器连接至升压变压器的一次侧端口，所述升压变压器的二次侧端口连接至牵引供电系统，所述牵引供电系统上还连接有连接至电网输电线路的牵引变压器；其中，所述升压变压器采用V/V接线升压变压器。本实用新型采用自发自用、余电上网的发电形式，在保证牵引供电系统的正常运行的同时，由电网消费剩余电量，且结构简单，投资成本低。
摘要（英）：

The utility model discloses a railway traction power supply system based on photovoltaic power generation, including photovoltaic power generation device, photovoltaic inverter, step up transformer, traction transformer and traction power supply system, photovoltaic power generation device electric energy output is connected to step up transformer's a side mouth through photovoltaic inverter, step up transformer's secondary side port is connected to traction power supply system, the last traction transformer who is connected to power grid electric transmission line that still is connected with of traction power supply system, wherein, step up transformer adopts VV wiring step up transformer. The utility model discloses an electricity generation form of generate power for their own use, surplus electricity being surfed the net, in the normal operating of guaranteeing traction power supply system, by electric wire netting consumed remainder electric quantity, and simple structure, investment cost is low.

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