| 摘要 |
PROBLEM TO BE SOLVED: To suppress temperature rise of elements while suppressing unwanted radiation or power loss in a power conditioner that is applied to a photovoltaic power generation system or the like.SOLUTION: A power conversion device comprises: a first reactor (4) to which a DC voltage is input; a capacitor (56a); a converter (substrate 5) for charging a capacitor (56) by switching an output voltage of the first reactor (4); an inverter (substrate 5) which outputs an AC voltage by switching an output voltage of the capacitor (56a); a second reactor (6) which removes a harmonic component from the AC voltage; and a housing (10) of which the width in a lateral direction is longer than the width in a longitudinal direction. The first reactor (4) is disposed in an upper end portion of one lateral-direction end of the housing (10), and the second reactor (6) is disposed in an upper end portion of the other lateral-direction end of the housing (10).SELECTED DRAWING: Figure 2 |
