| 高功率因素整流器技术综述 |
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| 引用本文： | 张玉春.高功率因素整流器技术综述[J].变频器世界,2006(5):14-16. |
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| 作者姓名： | 张玉春 |
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| 作者单位： | 上海宝菱电气控制设备有限公司 |
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| 摘 要： | 由三菱电机开发研制的MELVEC矢量控制变频调速系统的装置中，采用了具有PWM高功率因数整流的控制技术，并且使用了IGBT、GTO、IGCT等功率器件。提高了功率因数，已被广泛地应用在钢铁（冶金）行业中。本文简要说明其电路构成的原理，重点介绍和分析了高功率因数的控制技术、控制系统的设计理念，并简述了装置中高次谐波的问题。
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| 关 键 词： | 功率因数 高漏感整流变压器 |
| 文章编号： | 1561-0330（2006）05-0014-03 |
High Power Factor Rectifier Technology Summarize |
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| Zhang Yuchun.High Power Factor Rectifier Technology Summarize[J].THE WORLD OF INVERTERS,2006(5):14-16. |
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| Authors: | Zhang Yuchun |
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| Affiliation: | Zhang Yuchun |
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| Abstract: | PWM high power factor rectifying technology has been adopted in MELVEC vector control Variable-Veloc-ity VariableFrequency (VVVF) system developed by Mitsubishi. IGBT, GTO, and GCT etc. have been used in this system. It raised the power factor and widely used in metallurgic industry. This paper shows its principle of circuit structure, mainly introduces and analyzes the design concept of high power factor control technology and control system, and describes about harmonic problem briefly. |
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| Keywords: | Power factor High leakage inductance rectifying transformer |
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