A high power low ripple high dynamic performance DC power supply based on thyristor converter and active filter

	A high power low ripple high dynamic performance DC power supply based on thyristor converter and active filter
	Ma, Xiaoliang 1; Wang, Bingyuan 1; Zhao, Futian 1; Qu, Guojie 1; Gao, Daqing2 ; Zhou, Zhongzu2
	2002
会议地点	Sevilla, Spain
卷号	2
页码	1238-1242
英文摘要	Magnets of accelerators etc ask their DC power supplies to have high power, extremely low ripple (10^-4-10^-5) and high dynamic following performance without delay approximately. A new scheme based on a thyristor converter (TIIC) and a paralleled ICBT DC active filter (DAK) is proposed. It is easy to realized high power, low capacity of the active filler and regenerating field energy. Two kinds of control systems: harmonic voltage control based (HVCS) and harmonic current control based (HCCS) are investigated. The key of the DAF are how to measure harmonic signal and how to minimize the response time of the current loop of the DAF and their new solutions are discussed. The feedforward and feedback compound control systems of the HVCS and HCCS and the achievement method of the first and second differential signals for the feedforward are introduced. The propesed system is verified by simulation and prototype experiment.
会议录	Proceedings of the 2002 28th Annual Conference of the IEEE Industrial Electronics Society
会议录出版者	IEEE Computer Society
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/63966]
专题	中国科学院近代物理研究所
作者单位	1.Tianjin D and R Inst. of Elec. Drive, Tianjin University, Tianjin 300180, China 2.Modern Physics Inst., Chinese Science Academy, Lanzhou 730000, China
推荐引用方式 GB/T 7714	Ma, Xiaoliang,Wang, Bingyuan,Zhao, Futian,et al. A high power low ripple high dynamic performance DC power supply based on thyristor converter and active filter[C]. 见:. Sevilla, Spain.