| 斩波串级调速系统主电路的分析 |
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| 引用本文： | 谢军,孙忠献,温晓玲. 斩波串级调速系统主电路的分析[J]. 机电工程, 2007, 24(9): 81-82 |
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| 作者姓名： | 谢军 孙忠献 温晓玲 |
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| 作者单位： | 安徽职业技术学院,电气工程系,安徽,合肥,230051;安徽职业技术学院,电气工程系,安徽,合肥,230051;安徽职业技术学院,电气工程系,安徽,合肥,230051 |
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| 摘 要： | 通过从如何减小逆变器的装置容量入手,根据矿井提升机的工艺特点,给出了斩波串级调速系统逆变变压器容量的设计方法.分析了斩波串级调速系统的主电路,研究了基于斩波串级调速系统的逆变器容量.与普通串级调速系统相比,斩波串级调速系统逆变器的容量大为减小;大大改善了电机拖动系统的功率因数.
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| 关 键 词： | 逆变变压器 斩波串调 矿井提升机 |
| 文章编号： | 1001-4551（2007）09-0081-02 |
| 修稿时间： | 2007-03-05 |
Analysis of main circuit in chop-wave cascade speed-regulation system |
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| XIE Jun,SUN Zhong-xian,Wen Xiao-ling. Analysis of main circuit in chop-wave cascade speed-regulation system[J]. Mechanical & Electrical Engineering Magazine, 2007, 24(9): 81-82 |
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| Authors: | XIE Jun SUN Zhong-xian Wen Xiao-ling |
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| Affiliation: | Department of Electrical Engineering,Anhui Vocational and Technical College,Hefei 230051,China |
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| Abstract: | From the angel of minimizing the inverse transformer capacity,a method to design inverse transformer capacity based on the technical features of mine-well hoist was given.Main circuit in chop-wave cascade speed-regulation system was analyzed.Inverter capacity based on chop-wave cascade speed-regulation system was studied.Compared with cascade speed-regulation system,inverter capacity of chop-wave cascade speed-regulation system was decreased,and power factor was increased greatly. |
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| Keywords: | inverse transformer chop-wave cascade mine-well hoist |
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