高周波スイッチング技術を用いた電気二重層キャパシタの電圧均等化充電方式

IR

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Other Title
  • コウシュウハ スイッチング ギジュツ オ モチイタ デンキ ニジュウソウ キャパシタ ノ デンアツ キントウカ ジュウデン ホウシキ
  • A Novel Voltage Balancer for Electric Double Layer Capacitor by Using High Frequency Switching

Abstract

type:論文

Electric Double Layer Capacitor (EDLC) has high energy density and long life span, so various applications are expected as energy storage device such as for electric vehicle or electric power equilibrium, etc. However, device voltage limit is low, so it is necessary to connect in series or parallel. In addition, because of these it is necessary to use near around critical voltage limit or capacity limit. In order to apply them efficiently, the devices should be used in equiliblium. This paper proposes a novel voltage balancer by using CW (Cockcroft-Walton) circuit. Various modified circuit are considered and discussed.

Journal

  • 総合工学

    総合工学 25 1-12, 2013-03

    中部大学総合工学研究所

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