Title:
COOLING DEVICE OF CONNECTION CONDUCTOR AND ELECTRIC POWER CONVERSION SYSTEM USING THE SAME
Document Type and Number:
Japanese Patent JP2015084609
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cooling device of a connection conductor which efficiently cools the connection conductor, such as a bus bar, in which a temperature is increased by heat received from an electric device, such as a semiconductor element, and heat generated by the connection conductor itself, is small, and shortens a length of the connection conductor, and to provide an electric power conversion system using the cooling device of the connection conductor.SOLUTION: A cooling device of a connection conductor includes: a first connection conductor 2 which is led out from a first electric device 1 and has a first connection part 2a; a cooler 5; a heat transfer body 3 which is provided between the cooler and the first connection part and transfers heat of the first connection conductor to the cooler; and an electric insulative heat transfer material 4 disposed in one of areas between the heat transfer body and the cooler and between the heat transfer body and the first connection conductor.
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Inventors:
NAKAMURA TAKUYA
Application Number:
JP2013221686A
Publication Date:
April 30, 2015
Filing Date:
October 25, 2013
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02M7/48; H01L23/36; H05K7/20
Attorney, Agent or Firm:
Takenaka Ikuo
Masuo Oiwa
Keigo Murakami
Kenji Yoshizawa
Masuo Oiwa
Keigo Murakami
Kenji Yoshizawa