推挽变压器的一种外特性模型

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Abstract This paper presents a mathematical model of the push-pull transformer, considering the on-off status of switching devices, as well as the assumption of dynamic and effective leakage inductance. The push-pull voltage source SPWM inverter is taken as an example to illustrate. The model discusses the time and space characteristic of the leakage inductance, and clarifies the relationship among the action time, associated coil and the direction of the energy flow within windings. Simulation and experimental results are provided.

Key words： Push-pull transformer leakage inductance action time associated coil mathematical model

Received: 05 June 2010 Published: 07 March 2014

PACS:

TM55

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	Articles by authors
	Wu Jiaju
	Liu Guiying
	Chen Qiong
	Hidehiko Sugimoto

Cite this article:

Wu Jiaju,Liu Guiying,Chen Qiong等. External Characteristics Model of Push-Pull Transformer[J]. Transactions of China Electrotechnical Society, 2011, 26(3): 123-128.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2011/V26/I3/123

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