| 提高串级调速系统功率因数的实验研究 |
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| 引用本文： | 方昌始,徐克祥,李怀德.提高串级调速系统功率因数的实验研究[J].华南理工大学学报(自然科学版),1988(4). |
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| 作者姓名： | 方昌始 徐克祥 李怀德 |
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| 作者单位： | 华南理工大学自动化系，华南理工大学自动化系，华南理工大学自动化系 |
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| 摘 要： | 本文介绍了采用三相桥加零臂逆变器的串级调速系统主电路结构和控制原理,对电路的换流过程和功率因数进行了分析,并与普通串级调速系统进行了性能比较。
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| 关 键 词： | 电路分析 换流 系统结构 功率因数 |
EXPERIMENTS AND STUDIES OF RISING CASCADE ADJUSTABLE SPEED SYSTEM ON POWER FACTOR |
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| Fang Changshi,Xu Kexiang and Li Huaide Dept.of Autom.,South China Univ.of Tech..EXPERIMENTS AND STUDIES OF RISING CASCADE ADJUSTABLE SPEED SYSTEM ON POWER FACTOR[J].Journal of South China University of Technology(Natural Science Edition),1988(4). |
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| Authors: | Fang Changshi Xu Kexiang and Li Huaide Deptof Autom South China Univof Tech |
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| Abstract: | This paper describes the circuit principle and control scheme ofcascade adjustable speed system using three-phase bridge inverterwith zero arm.The commutation process of power circuit and itsfactor are analysed.This system is compared with the convertionalcascade adjustable speedsystem using three-phase bridge inverter onperformance. |
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| Keywords: | Circuit analysis Commutation System architecture Power factor |
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