| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for supplying solar power to an electric equipment without using a load share controller. SOLUTION: In an electric equipment, a stabilizing converter 6 connected to a commercial AC power supply and an inverter circuit 7 which is cascade- connected to the stabilizing converter 6 are installed. Meanwhile, a solar battery array 10 having a capacity just good enough for one equipment is connected on a one-to-one basis to an output line 6a of the stabilizing converter 6 of the electric equipment. At that time, the maximum output voltage of the solar battery array 10 is matched with the output voltage E of the stabilizing converter 6 of the electric equipment. |
