| 一种功率因数改进型可控硅变流器及应用 |
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| 引用本文： | 陈政石 刘娟. 一种功率因数改进型可控硅变流器及应用[J]. 电工电能新技术, 1995, 0(3): 22-26 |
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| 作者姓名： | 陈政石 刘娟 |
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| 作者单位： | 阜新矿业学院 |
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| 摘 要： | 常规的三相桥式可控硅整流电路在调速领域内已获得了广泛的应用，但是这种变流器的应用自身存在着功率因数低电流谐波大等缺点，至今无法解决，本文提出了一咱具有４线桥结构的改进型变流器。这种改进型变流器的突出特点是提高功率因数，降低电流谐波和提高输出分辨率。具有良好的节能效果。文中主要讨论分析了改进型变流器本身的运行原理及在直流调速训的应用。
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| 关 键 词： | 功率因数 谐波电流 晶闸管 变流器 |
A THYRISTOR WITH IMPROVED POWER FACTOR AND APPLICATION |
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| CHEN Zhenshi,LIU Juan. A THYRISTOR WITH IMPROVED POWER FACTOR AND APPLICATION[J]. Advanced Technology of Electrical Engineering and Energy, 1995, 0(3): 22-26 |
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| Authors: | CHEN Zhenshi LIU Juan |
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| Abstract: | This paper analysed and studied the principle of a modified converter which has four linebridge structure,and also its application in power system,The notable characteristic of thissort of modified converter is improved power factor,decreased current hamonic wave and im-proved output resolution. It has a good result of energy saving. In this paper,we mainly dis-cuss and analyse the principle and characteristic of modified converter and its application inDC speed-regulating system. |
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| Keywords: | Thyrister Power factor Hamonic wave current Inverting |
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