Title:
POWER CONVERSION DEVICE AND CAPACITOR MODULE
Document Type and Number:
WIPO Patent Application WO/2019/193903
Kind Code:
A1
Abstract:
This power conversion device (1) comprises a switching circuit unit (20) and a capacitor module (3). The capacitor module (3) comprises a capacitor element, a capacitor case (32), a sealing resin, and a capacitor bus bar (4). The capacitor busbar (4) comprises an element connection unit which is connected to the capacitor element inside of the sealing resin, a terminal connection unit (42) which is connected to a power terminal (21) outside of the sealing resin, and a power connection unit (43) which is connected to power wiring that is electrically connected to a DC power supply outside of the sealing resin. In the capacitor busbar (4), a DC path (44) configuring a current path between the terminal connection unit (42) and the power connection unit (43) is exposed outside of the sealing resin.
Inventors:
KOJIMA KAZUNARI (JP)
KURIHARA TAKASHI (JP)
KURIHARA TAKASHI (JP)
Application Number:
PCT/JP2019/008733
Publication Date:
October 10, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H01G2/02; H02M7/48; H01G4/228
Foreign References:
| JP2012249480A | 2012-12-13 | |||
| JP2016158358A | 2016-09-01 | |||
| JP2012191767A | 2012-10-04 |
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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