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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 2,985 - 2,989 (5page)
이용수
이 논문의 연구 히스토리 (2)
2011
Single-Switch Equalization Charger Using Multi-Stacked Buck-Boost Converters for Series-Connected Energy Storage Cells
Masatoshi Uno
,
Koji Tanaka
ICPE(ISPE)논문집
2011.05
학술대회자료
Single-Switch Single-Inductor Equalization Charger Using a Voltage Multiplier for Series-Connected Energy Storage Modules
Masatoshi Uno
,
Koji Tanaka
ICPE(ISPE)논문집
2011.05
학술대회자료
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초록· 키워드
오류제보하기
Series-connected energy storage modules such as supercapacitors (SCs) and lithium-ion batteries cause module voltage imbalances that lead to premature deterioration of modules. Various equalization techniques have been proposed for series-connected energy storage cells/modules to alleviate such voltage imbalances. However, since the conventional topologies consist of numerous switches, sensors, inductors, or transformers, their circuit size, complexity, and costs are prone to increase in proportion to the number of series connections.
This paper proposes a single-switch single-inductor equalization charger using a voltage multiplier. Because the proposed equalization charger requires only a single switch and a single inductor to operate, the circuit size and complexity can be dramatically reduced compared to that of conventional topologies. An experimental charge test was performed for series-connected SC modules with the proposed equalization charger to demonstrate its performance. Initially imbalanced voltages of the SC modules were equalized and charged to a uniform voltage level by the proposed equalization charger.
This paper proposes a single-switch single-inductor equalization charger using a voltage multiplier. Because the proposed equalization charger requires only a single switch and a single inductor to operate, the circuit size and complexity can be dramatically reduced compared to that of conventional topologies. An experimental charge test was performed for series-connected SC modules with the proposed equalization charger to demonstrate its performance. Initially imbalanced voltages of the SC modules were equalized and charged to a uniform voltage level by the proposed equalization charger.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. SINGLE-SWITCH SINGLE-INDUCTOR EQUALIZATION CHARGER USING A VOLTAGE MULTIPLIER
Ⅲ. CONSTANT INPUT CURRENT?CONSTANT VOLTAGE CHARGING SCHEME
Ⅳ. EXPERIMENTAL RESULTS
Ⅴ. CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000303040