Power conversion device
AssigneeNissan Motor Co., Ltd.
InventorsKentaro SHIN, Shigeharu Yamagami
Life of this patent
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Abstract
A power conversion device that converts power supplied by a first power feed bus (93) and a second power feed bus (94), includes: a reactor (L1) connected to the first power feed bus (93); and a power module (4) that converts power supplied between the first power feed bus (93) and the second power feed bus (94) by switching. The power module (4) includes a switching element (Q1). Further, the power conversion device includes an impedance circuit (2) arranged in parallel with respect to the reactor (L1) of the first power feed bus (93).
Claims16
-15. (canceled)
A power conversion device that converts power supplied by a pair of power feed buses including a first power feed bus and a second power feed bus, the power conversion device comprising:
- a reactor connected to one of the pair of power feed buses;
- a switching element that converts power supplied to the pair of power feed buses by switching;
- and
- an impedance circuit arranged in parallel with respect to the reactor, wherein
- an impedance of the impedance circuit is set in such a manner that an impedance caused by the reactor is reduced and an impedance of the one of the pair of power feed buses is made close to an impedance of the other of the pair of power feed buses.
Dependencies are inferred from the claim text.