Title:
電力変換装置
Document Type and Number:
Japanese Patent JP6838297
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power conversion system that hinders electromagnetic noise.SOLUTION: A power conversion system comprises: a pair of wires connected to a DC power source; a switching circuit connected between the pair of wires and configured to convert power from the DC power source; a first capacitor connected between the pair of wires and configured to smooth power from the DC power source; a second capacitor connected between the pair of wires and configured to protect the switching circuit; and a first coil provided between the first capacitor and the second capacitor. The pair of wires include: a first wire configured to connect the first capacitor and the switching circuit; and a second wire configured to connect the second capacitor and the switching circuit. Parasitic inductance present in the first wire is greater than parasitic inductance present in the second wire. The first coil generates induced electromotive force by receiving a magnetic field generated by an electric current flowing in the first wire.SELECTED DRAWING: Figure 1
Inventors:
Taku Shimomura
Tetsuya Hayashi
Akinori Okubo
Iwasakizaki Yuichi
Tetsuya Hayashi
Akinori Okubo
Iwasakizaki Yuichi
Application Number:
JP2016120629A
Publication Date:
March 03, 2021
Filing Date:
June 17, 2016
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
H02M7/48
Domestic Patent References:
| JP1066356A | ||||
| JP2011177005A | ||||
| JP393425A | ||||
| JP201430286A |
Attorney, Agent or Firm:
Eternal patent business corporation