Title:
POWER COMPONENT
Document Type and Number:
Japanese Patent JP2018170872
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve reliability of a power component while suppressing the increase of size and cost.SOLUTION: A power component 300A includes a DC link 306. A smoothing capacitor 308 is connected to the DC link 306. A main switch 304 is provided on a first path 305 leading to the smoothing capacitor 308. A semiconductor switch 310 is provided on a second path 311 in parallel with the main switch 304.SELECTED DRAWING: Figure 2
Inventors:
YUASA HIDEAKI
Application Number:
JP2017066915A
Publication Date:
November 01, 2018
Filing Date:
March 30, 2017
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
H02M7/06; H02M3/155
Domestic Patent References:
| JPH10164709A | 1998-06-19 | |||
| JPH0576135A | 1993-03-26 | |||
| JP2014017990A | 2014-01-30 | |||
| JP2000102253A | 2000-04-07 | |||
| JP2013017346A | 2013-01-24 |
Attorney, Agent or Firm:
Sakaki Morishita
Tomisho Teruo
Tomisho Teruo