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高压电器  2015 

感应取能电源磁芯功率输出特性研究

, PP. 18-23

Keywords: 感应取能,取能磁芯,功率密度,输出特性

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Abstract:

电流互感器取能装置的磁芯是取能装置性能的决定性因素。分析了互感器取能电源的工作原理,建立了磁芯功率输出模型,并通过实验验证了模型的有效性。针对实际应用的要求,提出了取能磁芯的功率密度的概念。理论分析并实验验证了功率密度与气隙、磁芯尺寸以及磁芯材料的关系。

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