| 摘要 |
It is possible to provide a converter capable of suppressing an instantaneous voltage fluctuation and outputting a desired DC power of high accuracy. The converter includes a power conversion unit (11) performing power conversion of power supplied, a smoothing filter (12) for smoothing the power electrically converted, a voltage detector (8) for detecting voltage of the power smoothed, and a control unit (17) for outputting a pulse signal for controlling the switching element flow ratio in the power conversion unit (11) so that the output voltage from the voltage detector (8) has a desired voltage value. The control unit (17) temporarily stops power supply when the output voltage has increased to a first predetermined voltage so that the output voltage from the voltage detector (8) does not become an excessive voltage exceeding a desired voltage value and resumes power supply when the output voltage has been lowered to a second predetermined voltage so that the output voltage from the voltage detector (8) does not become a voltage lower than the desired voltage value. |
