| 摘要 |
PURPOSE:To obtain a plurality of controllable AC outputs by an inverter by controlling a semiconductor switch inserted into power supply circuits and connected with a load. CONSTITUTION:An inverter 2 converts a DC power supplied from a DC power source 1 into an AC power by an inverter controller 17, a base driver 10 and transistors 11-14. The frequency and the voltage of the AC outputs of the inverter 2 are controlled to the prescribed value by the controller 17. The control of the power to loads 15, 25 is controlled by altering the timing of ON and OFF of semiconductor switches 31, 41 by semiconductor switch controllers 32, 42. |
