| 广州地铁动车组三相辅助电源用十二脉冲逆变器 |
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| 引用本文： | 陈国清.广州地铁动车组三相辅助电源用十二脉冲逆变器[J].机车电传动,1999(4):24-25,35. |
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| 作者姓名： | 陈国清 |
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| 作者单位： | 广州市地下铁道总公司,广州,510010 |
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| 摘 要： | 介绍了十二脉冲逆变器的基本电路结构，论述了其控制原理，阐述了电压均衡和谐波消除问题，运用表明，该十二脉冲逆变器具有低开关频率，优良的正弦波输出，高抗干扰性等特点。
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| 关 键 词： | 十二脉冲逆变器 Dz型变压器 相位移 电压均衡 谐波消除 |
12-pulse inverter used for 3-phase auxiliary power supply of EMUs of Guangzhou metro |
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| Chen Guoqing.12-pulse inverter used for 3-phase auxiliary power supply of EMUs of Guangzhou metro[J].Electric Drive For Locomotive,1999(4):24-25,35. |
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| Authors: | Chen Guoqing |
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| Institution: | Guangzhou 510010 |
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| Abstract: | It is depicted the basic circuit structure and the control principle of the 12 pulse inverter. Also put forward are issues about voltage balance and harmomic elimination. Application shows the 12 pulse inverter features low switching sinusoidal wave output as well as high performance of anti disturbance etc. |
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| Keywords: | pulse inverter Dz transformer phase shift voltage balance harmonic elimination |
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