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Unit for equalizing voltage of series-connected accumulator cells, comprises switching circuit and control accumulator, to transfer energy between them
Unit for equalizing voltage of series-connected accumulator cells, comprises switching circuit and control accumulator, to transfer energy between them
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机译:用于均衡串联的蓄电池单元的电压的单元,包括开关电路和控制蓄电池,以在它们之间传递能量
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摘要
A controlled switching assembly (32) is connected to points along the series connection circuit of the cells (300, 302, 304). A control accumulator (or condenser) is connected to the other side of the switching assembly. By suitable switching operations, the control accumulator is connected across only one cell at a time, for energy exchange between them. By transferring energy to and/or from individual cells, via the control accumulator, voltages at the cells are closely equalized. An Independent claim is included for the associated method.
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