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초록
This paper examines methods for Li-ion battery charging algorithm used in ESS(Energy Storage System). Recently, it is necessary to study how to restore the stability and reliability of ESS because of the lithium ion battery fires. Therefore, in this paper, the battery charging algorithm studied to date has been simulated with respect to CC-CV method, MCC-CV method, BC and PC methods, etc. In addition, comparison and analysis were performed for the charging time for each algorithm. As a result, the charging algorithm of the BC method using a high C-rate charged the battery fastest. it is considered that the consideration of C-rate is essential for stable charging of ESS.
키워드
BC(boost charging); CC-CV(constant current-constant voltage); Charging Algorithm; C-rate; ESS(energy storage system); Li-ion Battery; MCC-CV(multistage constant current constant voltage); PC(pulse charging).
- 제목
- ESS Li-ion 의 안정성 증대를 위한 배터리의 충전 알고리즘에 대한 특성 검토
- 제목 (타언어)
- Characteristic Review of the charging algorithms of Li-ion batteries to increase the stability of ESS
- 저자
- 손진근; 이현재; 이태봉
- 발행일
- 2020-09
- 저널명
- 전기학회 논문지 P권
- 권
- 69
- 호
- 3
- 페이지
- 155 ~ 160