Title:
FILM CAPACITOR, POWER CONVERTING DEVICE, AND VEHICLE INCLUDING THE SAME
Document Type and Number:
WIPO Patent Application WO/2021/107226
Kind Code:
A1
Abstract:
The present disclosure related to a film capacitor, and a power converting device and a vehicle including the same. The film capacitor according to the present disclosure is a film capacitor disposed in a dc terminal that is a front end of an inverter having a plurality of switching elements, and includes a first member disposed inside, and a second member surrounding the first member, wherein dielectric resistance of the second member is higher than dielectric resistance of the first member. Accordingly, it is possible to implement a high heat resistant film capacitor. In addition, the ringing of the surge current can be reduced.
Inventors:
CHOI SUNGTAE (KR)
TAKAHISA MAKINO (JP)
TAKAHISA MAKINO (JP)
Application Number:
PCT/KR2019/016750
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
RUBYCON ELECTRONICS INC (JP)
RUBYCON ELECTRONICS INC (JP)
International Classes:
H01G4/33; H02M1/32
Foreign References:
| JP2009200378A | 2009-09-03 | |||
| US20050168919A1 | 2005-08-04 | |||
| US20080273289A1 | 2008-11-06 | |||
| US20100172066A1 | 2010-07-08 | |||
| US20160079000A1 | 2016-03-17 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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