| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a noise reduction device which does not generate noise from a driving power source of itself and a power conversion device using the noise reduction device. Ž<P>SOLUTION: The noise reduction device includes a solar photovoltaic power generation device 10 having a solar photovoltaic power generator 11 and an active noise canceller 15 using an output of the solar photovoltaic power generation device 10 as the driving power source. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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