双向变流器在城轨牵引供电系统中应用研究 |
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引用本文: | 张 钢,刘志刚,牟富强.双向变流器在城轨牵引供电系统中应用研究[J].都市快轨交通,2014(4):109-112. |
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作者姓名: | 张 钢 刘志刚 牟富强 |
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作者单位: | 北京交通大学电气工程学院 北京 100044;北京千驷驭电气有限公司 北京 100044 |
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摘 要: | 将大功率双向变流器(又称PWM整流器)应用到城轨牵引供电系统,可实现列车再生制动能量回馈、牵引供电、稳定直流网压,以及对交流系统无功补偿的功能,受到业界广泛关注。本文对双向变流器的功能特点、系统构成及工作原理进行了介绍,并给出了在北京地铁10号线的现场试验数据,证明了其显著的节能效果。
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关 键 词: | 城市轨道交通 牵引供电 再生制动能量吸收 逆变器 |
修稿时间: | 2014/8/8 0:00:00 |
Application of Bi-directional Converter in Urban Railway Traction Power Supply System |
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Abstract: | Bi-directional converter (also called PWM rectifier) has such function as: traction power supply, regenerative energy feedback, DC voltage regulation and reactive power compensation, which shows a good application prospect. The composition and working principle of the proposed system are introduced, and then the experimental results based on Beijing Metro Line 10 are given. The significant energy-saving effect has been verified. |
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Keywords: | Urban railway transit Traction power supply Regenerative braking energy absorption Inverter |
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