A New Formulation of Reactive-Power-Based Model Reference Adaptive System for Sensorless Induction Motor Drive

被引：103

作者：

Teja, A. V. Ravi ^{[1
]}

Verma, Vimlesh ^{[1
]}

Chakraborty, Chandan ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Kharagpur 721302, W Bengal, India

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2015年 / 62卷 / 11期

关键词：

Field-programmable gate arrays (FPGAs); induction motors (IMs); model reference adaptive system (MRAS); reactive power; sensorless control; variable-speed drives; vector control; ROBUST SPEED IDENTIFICATION; VECTOR CONTROL; OBSERVER; STABILITY; ORDER; MRAS; CONTROLLER; RESISTANCE; MACHINE; VOLTAGE;

D O I：

10.1109/TIE.2015.2432105

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Various functional candidates such as flux, back electromotive force, and reactive power are used to form a model reference adaptive system (MRAS) to estimate the speed of an induction motor drive. Of these, reactive power (Q) based controllers perform well at low speeds and are inherently independent of stator resistance. However, such configuration fails to provide stability in the regenerative mode. This paper proposes a new formulation of reactive-power-based MRAS that is stable in all the four quadrants of operation. A detailed MATLAB/Simulink based simulation study is presented. Superior performance of the proposed controller is confirmed by prototype experimentation using a field-programmable-gate-array based controller in the laboratory.

引用

页码：6797 / 6808

页数：12

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