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1. (CN103597732) 电力转换装置

Office : China
Application Number: 201280026921.4 Application Date: 25.05.2012
Publication Number: 103597732 Publication Date: 19.02.2014
Grant Number: 103597732 Grant Date: 04.05.2016
Publication Kind : B
Prior PCT appl.: Application Number:PCTJP2012063516 ; Publication Number: Click to see the data
IPC:
H02M 7/00
H05K 7/14
H05K 7/20
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7
Constructional details common to different types of electric apparatus
14
Mounting supporting structure in casing or on frame or rack
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7
Constructional details common to different types of electric apparatus
20
Modifications to facilitate cooling, ventilating, or heating
CPC:
H02M 7/003
H02M 7/797
H05K 7/1432
H05K 7/20927
Applicants: 日立汽车系统株式会社
Inventors: 西原淳夫
前田建
中津欣也
服部幸男
Agents: 北京尚诚知识产权代理有限公司 11322
Priority Data: 2011-123907 02.06.2011 JP
Title: (ZH) 电力转换装置
Abstract: front page image
(ZH)

电力转换装置包括:功率半导体模块,其具有将直流电流转换为交流电流的功率半导体元件;电容器模块,其具有使直流电流平滑化的电容器元件;和冷却体,其对功率半导体模块和电容器模块进行冷却,电容器模块包括:箱体,其成大致矩形,在一面形成开口部且具有电容器元件的收纳空间;和直流导体,其用于电连接功率半导体元件和电容器元件,冷却体形成为与箱体的内壁的底面和箱体的相对的两个侧面相对置,直流导体形成在电容器元件与箱体的内壁面之间,且沿着箱体的底面和两个侧面形成。


Also published as:
US20140078803EP2717461WO/2012/165341