日本AEM学会誌
Online ISSN : 2187-9257
Print ISSN : 0919-4452
ISSN-L : 0919-4452
特集 Asia-Pacific Symposium on Applied Electromagnetics and Mechanics
Further Development and Discussion on Voltage Equalizer for EDLCs by Cockcroft-Walton Circuit
Keiju MATSUIKouhei YAMAKITAMasaru HASEGAWA
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2013 年 21 巻 3 号 p. 452-457

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抄録
EDLCs offer high energy density and long life span, so various applications may be anticipated in the realm of energy storage devices, such as those used in electric vehicles or electric power stabilization in power systems, etc. However, since the voltage limit is low of the devices, it is necessary to connect them in series or parallel. In addition, it is required that they be used in the region of their critical voltage limit or capacity limit. In order to apply them efficiently, the devices should be used with balanced voltage. In this paper, a novel voltage equalizer and modified versions are presented, employing a CW (Cockcroft-Walton) circuit. Characteristics of proposed circuit are analyzed and improved especially about charging response charging capability.
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© 2013 The Japan Society of Applied Electromagnetics and Mechanics
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