| 摘要 |
PROBLEM TO BE SOLVED: To provide efficient storage batteries charging and discharging alternately by an alternately charging and discharging method using storage batteries.SOLUTION: Storage batteries charging and discharging alternately consist of storage batteries 1, and a first switch SW1 for turning the storage batteries on/off, and are connected instantaneously by cycle control of a microcomputer 2. A discharge section for taking out the output from a full wave rectifier circuit D1 connected with a second switch SW2 is connected instantaneously to a point, controlled to be connect and disconnected with the cycle of the microcomputer, by a control combining the microcomputer control. The switch SW3 connected with the minus pole of the output, in a state to be charged by connecting with the plus pole that is connected with the output of a N/P variable capacity diode 5 for connection with a fourth switch SW4, is disconnected, and the switch SW5 is connected and then a resistor R is connecting with the output passed. A half-wave rectifier diode D2 is connected with the output from the resistor. Output from the half-wave rectifier diode is connected with the full wave rectifier circuit, thus allowing alternate charge and discharge.SELECTED DRAWING: Figure 1 |
