The invention provides a subway traction alternating-current power supply system and a control method. The subway traction alternating-current power supply system comprises a first power distribution circuit, a return circuit, a contact net, a dynamic adjusting wire branch, a static adjusting wire branch, a dynamic adjusting wire, a first steel rail, a static adjusting wire and a second steel rail. The dynamic adjusting wire branch is connected to the contact network, and the static adjusting wire branch is connected to the contact network; The dynamic adjusting wire branch is connected with the dynamic adjusting wire, and the static adjusting wire branch is connected with the static adjusting wire; the return circuit comprises a first return circuit and a second return circuit, the first return circuit is connected with the first steel rail, and the second return circuit is connected with the second steel rail; an alternating current power supply system is provided for the double-current train, operation of the double-current train under alternating current working voltage is achieved, the circuit is controlled in an interlocking mode, and safety and reliability of power supply are guaranteed.
本发明提供的一种地铁牵引交流供电系统及控制方法,包括:第一配电线路、回流线路、接触网、动调线支路、静调线支路、动调线、第一钢轨、静调线以及第二钢轨;所述动调线支路连接在所述接触网上,所述静调线支路连接在所述接触网上;所述动调线支路与所述动调线连接,所述静调线支路与所述静调线连接;所述回流线路包括第一回流线路和第二回流线路,所述第一回流线路与所述第一钢轨连接,所述第二回流线路与所述第二钢轨连接;为双流制列车提供了交流供电系统,实现了双流制列车在交流工作电压下的运行,且采用互锁的方式控制电路,确保了供电的安全性和可靠性。
Subway traction alternating-current power supply system and control method
一种地铁牵引交流供电系统及控制方法
2021-05-07
Patent
Electronic Resource
Chinese
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