Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer

WEI Hong-bin~; XUE Ya-ling~; XIN Yi-bo~

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Article Navigation > Journal of Mine Automation > 2007 > 33(5): 70-72

WEI Hong-bin~, XUE Ya-ling~, XIN Yi-bo~. Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer[J]. Industry and Mine Automation, 2007, 33(5): 70-72.

Citation:

WEI Hong-bin~, XUE Ya-ling~, XIN Yi-bo~. Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer[J]. Industry and Mine Automation, 2007, 33(5): 70-72.

WEI Hong-bin~, XUE Ya-ling~, XIN Yi-bo~. Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer[J]. Industry and Mine Automation, 2007, 33(5): 70-72.

Citation:

WEI Hong-bin~, XUE Ya-ling~, XIN Yi-bo~. Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer[J]. Industry and Mine Automation, 2007, 33(5): 70-72.

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Development of Excitation System of Synchronous Motor Controlled by Single-chip Microcomputer

1.
Henan Institute of Education,Zhengzhou 450014,China.2.Dept.of Electronic Engineering of Luoyang Institute of Science and Technology,Luoyang 471023,China

Publish Date: 2007-10-10

Abstract

Abstract

On the basis of analysis of principle of power factor of synchronous motor, a scheme of improving power factor of power network was put forward which took aim at control of constant power factor. An excitation device of synchronous motor for regulating excitation current was designed. The software and hardware design of excitation control system based on W77E85 single-chip microcomputer was discussed in details. The experiment showed that the system is feasible and effective.
- synchronous motor,
- power factor,
- excitation circuit,
- single-chip microcomputer