基于脉冲阻塞原理的波头连续型三相交-交变频系统研究

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (663 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The characteristic of present AC-AC converter technology is analyzed in this paper, and the AC-AC converter with continuous wave heads based on plugged pulse principle is presented. Some simulation and experimental researches are carried. After the traditional circuit topology of three phases ac voltage-adjusted is altered properly, a new type of three phases AC-AC converter circuit topology is attained. The frequency and amplitude of output voltage are adjustable respectively or simultaneously through turn-on and turn-off of power devices. The waveform of output voltage is more approximate to sinewave when the duty cycle of high frequency chopping signal is changed regularly according to the sine rule. The chopping control fashion of equal pulse width and variable pulse width are analyzed particularly according to the area equivalent theory. The algorithmic expressions of duty cycle with two kinds of control fashion are deduced out. On the foundation of the above contents, three phases AC-AC converter system is simulated under the environment of PSPICE, and the valid experiments are completed. The simulation results are in consistent with experimental results, and the same as the theory analysis entirely. So the new principle of three phases AC-AC and topology in this paper is verified to be proper and feasible.

Key words： Plugged pulse three phases cycloconverter equal pulse width control variable pulse width control duty cycle chopping control.

Received: 13 December 2010 Published: 20 March 2014

PACS:

TM921.2

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zheng Shicheng
	Deng Rongjun
	Chen Ling

Cite this article:

Zheng Shicheng,Deng Rongjun,Chen Ling. Three Phases Cycloconverter with Continuous Wave Heads Based on Plugged Pulse Principle[J]. Transactions of China Electrotechnical Society, 2012, 27(5): 149-155.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I5/149

[1] 王兆安, 黄俊. 电力电子变流技术[M]. 4版. 北京:机械工业出版社, 2002.
[2] 林渭勋. 电力电子技术基础[M]. 北京: 机械工业出版社, 1990.
[3] Vincenti Donato, Jin Hua, Ziogas Phoivos. Design and implementation of a 25kVA three-phase PWM AC line conditioner [J]. IEEE Transactions on Power Electronics, 1994, 9(4): 384-389.
[4] DooYoon Young, Sul SeungKi. Carrier-based modulation technique for matrix converter[J]. IEEE Transactions on Power Electronics, 2006, 21(6): 1691-1703.
[5] Lin Luo Fang, Yang Pan Zhi. Sub-envelope modulation method to reduce total harmonic distortion of AC-AC matrix converters[C]. Proceedings of the 1st IEEE Conference on Industrial Electronics, Singapore, 2006: 823-829.
[6] 刘勇, 贺益康. 矩阵式变换器交-交直接变换控制分析[J]. 电网技术, 2002, 26(2): 37-40.
Liu Yong, He Yikang. An analysis of AC-AC direct transformation control for the matrix converter[J]. Power System Technology, 2002, 26(2): 37-40.
[7] 张志学, 马皓. 矩阵变换器的电流控制策略[J]. 中国电机工程学报, 2004, 24(8): 61-66.
Zhang Zhixue, Ma hao. Current control strategies for matrix converter[J]. Proceedings of the CSEE, 2004, 24(8): 61-66.
[8] 张晓峰, 何必, 林华, 等. 矩阵变换器的一种安全换流策略[J]. 中国电机工程学报, 2008, 28(18): 12-17.
Zhang Xiaofeng, He Bi, Lin Hua, et al. Safe commutation for strategies for matrix converter[J]. Proceedings of the CSEE, 2008, 28(18): 12-17.
[9] Zhou Qianzhi, Wu Weihua. AC-AC conversion with carrier frequency of electric network and application prospect[C]. Proceedings of the 2nd IEEE Conference on Industrial Electronics, Harbin, 2007: 1564-1568.
[10] Zhou Qianzhi, Lin Jianwei, Liu Yanfei. Chopper- cycloconverters for energy saving in motor control[C]. Proceedings of the 3rd IEEE Conference on Industrial Electronics, Singapore, 2008.
[11] 杨荫福, 段善旭, 等. 电力电子装置及系统[M]. 北京: 清华大学出版社, 2006.
[12] 郑诗程, 周谦之, 武卫华, 等. 一种新颖的单相交-交变频原理研究及实现[J]. 高电压技术, 2009, 35(10): 2503-2508.
Zheng Shicheng, Zhou Qianzhi, Wu Weihua, et al. Research and implementation on a novel single phase cycloconverter technology[J]. High Voltage Engineering, 2009, 35(10): 2503-2508.
[13] 郑诗程, 周谦之, 曹小虎, 等. 脉冲阻塞式单相交-交变频原理及PWM控制研究[J]. 电工技术学报, 2010, 25(5): 136-140.
Zheng Shicheng, Zhou Qianzhi, Cao Xiaohu, et al. Research on principle of single phase AC-AC converter based on plugged pulse fashion and PWM control[J]. Transactions of China Electrotechnical Society, 2010, 25(5): 136-140.