| 摘要 |
A closed loop single phase continuous A.C. power control circuit for controlling the power to a load is disclosed. The circuit includes an input connectable to a source of A.C., a power level output control, a load power factor signal producing means and a power storage unit connected in parallel across the A.C. source. The power storage unit is controlled in use to provide power to the load in accordance with the setting of the power level output control and the load power factor signal. |
