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首页> 外文期刊>Power Electronics, IET >Electrical magnetic hybrid power quality compensation system for V/V traction power supply system
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Electrical magnetic hybrid power quality compensation system for V/V traction power supply system

机译：V / V牵引供电系统的电磁混合动力质量补偿系统

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摘要

To solve power quality problem in V/V traction power supply system, a novel electrical magnetic hybrid power quality compensation system based on railway power conditioner (RPC) and magnetic static var compensator (MSVC) is proposed in this study. The RPC is only used to transfer active power and suppressing harmonics. The MSVC is used to compensate reactive power and suppress 3rd and 5th harmonic currents. The proposed hybrid compensation system will reduce the capacity as well as the DC-link voltage of RPC. The principle of negative, reactive and harmonic currents compensation is analysed first. And then, a collaborative control strategy is proposed to make the compensation system have a fast respond speed. At last the simulation and experiment results have verified the proposed structure and its control strategy effectively.
机译：针对V / V牵引供电系统的电能质量问题，提出了一种基于铁路电力调节器（RPC）和静静态无功补偿器（MSVC）的新型电磁混合电能质量补偿系统。 RPC仅用于传输有功功率和抑制谐波。 MSVC用于补偿无功功率并抑制3次和5次谐波电流。拟议的混合补偿系统将减少RPC的容量以及DC链路电压。首先分析了负，无功和谐波电流补偿的原理。然后提出了一种协同控制策略，使补偿系统具有较快的响应速度。最后的仿真和实验结果有效地验证了所提出的结构及其控制策略。

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