Automatic Charge Equalization Method and Apparatus for Series Connected Battery String

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The present invention relates to an automatic charge equalization apparatus and method having an automatic PWM generating means for a series-connected battery string. The automatic charge equalization method and apparatus for a series-connected battery string according to the present invention can improve charge equalization by accomplishing charge equalization operation after comparing the potential of the corresponding battery cell with the average potential of the plurality of battery cells including the corresponding battery cell upon charging or discharging the corresponding battery cell.
Assignee
SK ENERGY CO., LTD., KAIST
Country
US (United States)
Issue Date
2012-11-13
Application Date
2008-10-16
Application Number
12738333
Registration Date
2012-11-13
Registration Number
08310204
URI
http://hdl.handle.net/10203/233137
Appears in Collection
EE-Patent(특허)
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