SYNCHRONOUS CONTROL OF A STATIC AC INDUCTION-MOTOR DRIVE

被引：15

作者：

PLUNKETT, AB ^{[1
]}

DATRE, JD ^{[1
]}

LIPO, TA ^{[1
]}

机构：

[1] GE,DEPT ELECT UTIL SYST ENGN,SCHENECTADY,NY 12301

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1979年 / 15卷 / 04期

关键词：

D O I：

10.1109/TIA.1979.4503683

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Conventional methods of controlling an induction motor utilize regulation of stator current and motor slip frequency in order to maintain system stability. This control strategy requires a shaft speed feedback and fast-response current regulation. An alternative method of controlling an induction motor is presented which achieves the necessary system stabilization by controlling only the motor frequency. The control inherently regulates the motor torque angle by properly adjusting the phase of the converter firing signals. By synchronizing the inverter firing pulses to the motor back electromotive force (EMF) possible adverse inverter operating modes are avoided. The concept of synchronous control eliminates the preprogrammed functional relations previously required and allows the control to adapt to any desired motor flux level. Any desired outer regulating loop can be incorporated to form a fast-response wide-range ac drive system. © 1979 IEEE

引用

页码：430 / 437

页数：8

共 11 条

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[9]

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