一种新颖的电励磁同步电动机解耦调节器

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (443 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The conventional proportional plus integral (PI) regulators control the current components #em/em#_m and #em/em#_t at synchronous coordinate. When the controlled system has multiple inputs and outputs, especially there has intense cross-coupling between the variables, this kind of regulator could not meet the system requirements. Being added a forward feedback decoupling may improve the performance. A novel current regulator with complex state variables for electrically excited synchronous motors is proposed based on the zero-pole diagram. Simulation results show that this kind of current controller with complex state variables can realize decoupling between #em/em#_m and #em/em#_t as well as the perfect dynamic and steady response.

Key words： Novel current regulator analysis of complex vector electrically excited synchronous motor cross-coupling

Received: 01 November 2010 Published: 07 March 2014

PACS:

TM341

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Yuan Qingqing
	Fu Xiao
	Wu Xiaojie
	Dai Peng

Cite this article:

Yuan Qingqing,Fu Xiao,Wu Xiaojie等. A Novel Decoupling Regulator for Electrically Excited Synchronous Motors[J]. Transactions of China Electrotechnical Society, 2011, 26(1增): 293-296.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2011/V26/I1增/293

[1] 周志刚. 一种感应电机的解耦控制方法[J]. 中国电机工程学报, 2003, 23(2): 121-125.
Zhou Zhigang. A induction motor de-coupling control method [J]. Proceeding of the CSEE 2003, 23(2): 121-125.
[2] Jung J. A Dynamic Decoupling Control Scheme for High-Speed Operation of induction Motors[J]. IEEE Transaction, 1999, 46(1).
[3] 周渊深, 姜建国. 异步电动机的动态解耦控制[J].中小型电机, 2001(2):22-26.
Zhou Yuanshen, Jiang Jianguo.Dynamic decoupling control for asynchronous motor[J]. Small and Medium Electric Motor, 2001(2): 22-26.
[4] 马小亮. 高性能变频调速及其典型控制系统[M]. 北京: 机械工业出版社, 2010.
[5] 马小亮. 大功率交—交变频调速及矢量控制技术[M]. 北京：机械工业出版社, 1997.
[6] 马小亮. 概述低开关频率PWM变频的问题及解决办法[J]. 电气传动, 2009: 39(5): 3-9.
[7] Fernando B B, Michael W D, Robert D L. Dynamic analysis of current regulators for AC motors using complex vectors [J]. IEEE Transactions on Industry Applications, 1999, 35(9): 1424-1432.
[8] Kovac P K, Racz I. Transient phenomena in eletrical machine [J]. Verlag der Ungarischen Akademie der Wissenschaften, Budapest, 1959.
[9] 李崇坚．交流同步电机调速系统[M]．北京, 科学出版社, 2006.
[10] Holtz J. The representation of AC machine dynamics by complex signal flow graphs [J]. IEEE Transactions on Industrial Electronics, 1995, 42(3): 263-271.
[11] Joachim Holtz, Nikolaos Oikonomou. Estimation of the fundamental current in low-switching-frequency high dynamic medium-voltage drives[J]. IEEE Transactions on Industry Applications, 2008, 44(5): 1597-1605.
[12] Jinsheng Jiang, Joachim Holtz. High dynamic speed sensorless AC drive with on-line model parameter tuning for steady-state accuracy [J]. IEEE Transactions on Industrial Electronics, 1997, 44(2): 240-246.
[13] Holtz J. On the spatial propagation of transient magnetic fields in AC machines [J]. IEEE Transactions on Industrial Electronics, 1996, 32(4): 927-937.
[14] Joachim Holtz, Jose Rodriguez, Patricio Newman, et al. Design of fast and robust current regulators for high-power drives based on complex state variables [J]. IEEE Transactions on Industry Applications, 2004, 40(5): 1388-1397.
[15] Rolando P Burgos, Eduardo P Wiechmann, et al. Complex state variables modeling and nonlinear control of PWM voltage and currentsource rectifiers [C]. 28th Annual Conference of the IEEE Industrial Electronics Society, 2002: 187-192.
[16] Oikonmou N. Control of medium-voltage drives at very low switching frequency [M]. Wuppertal: Logos Verlag, 2008.