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Voltage balance circuit, voltage detecting circuit, voltage balancing method, and voltage detecting method
Voltage balance circuit, voltage detecting circuit, voltage balancing method, and voltage detecting method
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机译:电压平衡电路,电压检测电路,电压平衡方法以及电压检测方法
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摘要
When a control section (39) turns on a switch (31, 33, 35), a capacitor (37) is connected to a secondary battery (B1) in parallel. Accordingly, voltage between both ends of each capacitor (37, 38) reaches voltage between both polarities of each secondary battery (B1, B2). Thereafter, when the control section (39) turns off the switch (31, 33, 35) and turns on a switch (32, 34, 36), each capacitor (37, 38) is connected to the secondary battery (B2, B3) in parallel. The capacitor (37, 38) is charged/discharged to balance voltage between both polarities of the secondary battery (B1 to B3).
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