Title:
電力変換装置
Document Type and Number:
Japanese Patent JP6371001
Kind Code:
B2
Abstract:
An object of the invention is to provide a power converter that can be reduced in size. To achieve this, a power converter according to the invention includes: water passages arranged radially from an assumed central axis, each being trapezoid-shaped in cross section; and power modules placed between the water passages such that each of the power modules is sandwiched from both surfaces thereof by the water passages. Each of the power modules has an output terminal and positive and negative terminals on an end face located in a centrifugal direction side with respect to the assumed central axis. Any of the power modules and an adjacent one of the power modules are set in a front-back inverted manner.
Inventors:
Eiichi Ide
Tetsutoyo Konno
Shinji Sugimoto
Tetsutoyo Konno
Shinji Sugimoto
Application Number:
JP2017520141A
Publication Date:
August 08, 2018
Filing Date:
May 27, 2015
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H02M7/48
Domestic Patent References:
JP2004297846A | ||||
JP201130405A |
Foreign References:
WO2011124191A1 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation