| 摘要 |
A DC transformer system comprises a power-generating device, a power storage device, and a DC boost circuit. The power-generating device transforms natural resources such as solar power and wind force into direct current power source. The direct current voltage outputted from the power-generating device can be stepped up directly from 6-12 volts to high voltage of 200-680 volts by the DC boost circuit. As a result, in the entire boost process, it is not necessary to perform the DC to AC conversion process before performing the boost step. Accordingly, the conventional energy conversion process, which causes 20 percent energy loss, can be improved by the present invention so as to provide the energy saving benefit. |
