带恒功率负载的DC/DC变换器起动过程分析

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Abstract With average large signal model and phase plane method, the start-up processes of average current mode controlled buck converter with both constant power load and resistive load are analyzed. The analysis indicates that there are two kinds of process that are normal start-up and current-limited processes when converter operates as constant power load, which are determined by the current-limited value of source converter. Finally, the theoretical analysis is confirmed with simulation and experimental results.

Key words： Average large signal model phase plane method constant power load (CPL) start-up process

Received: 24 April 2007 Published: 13 February 2014

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TM910

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	Articles by authors
	Wang Jianhua
	Zhang Fanghua
	Gong Chunyin
	Zhu Chenghua

Cite this article:

Wang Jianhua,Zhang Fanghua,Gong Chunyin等. Start-Up Process Analysis of DC/DC Converter With Constant Power Load[J]. Transactions of China Electrotechnical Society, 2009, 24(4): 121-125.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2009/V24/I4/121

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作者简介
王建华男, 1982年生, 博士研究生, 研究方向为直流分布式电源系统建模与控制。
张方华男, 1976年生, 博士, 副教授, 研究方向为双向直直变换器与直流分布式电源系统。