基于旋转坐标变换的实系数与复系数PI调节器性能比较

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Abstract This paper compares the expressions and settings of two kinds of proportional integral (PI) regulators based on real and complex coefficients, respectively, and analyzes the principle of the latter in detail. The advantages and disadvantages of the two kinds of PI regulators are then compared, such as the decoupling properties of control structure, the dynamic response characteristics of the current loop, and the parameter robustness and so on. Simulation and experimental results are carried out to validate the theoretical analysis.

Key words： Complex-coefficient PI regulator feed-forward compensation PWM converter coordinate rotating transformation

Received: 17 February 2014 Published: 01 April 2016

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TM31

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	Xu Hailiang
	Liao Zili
	He Yikang

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Xu Hailiang,Liao Zili,He Yikang. Characteristic Comparison of the Real- and Complex-Coefficient PI Regulators Based on Coordinate Rotating Transformation[J]. Transactions of China Electrotechnical Society, 2016, 31(6): 171-176.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I6/171

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