Title:
電気車用電力変換装置及び電気車用電力変換方法
Document Type and Number:
Japanese Patent JP6847622
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power conversion device for an electric vehicle capable of suppressing outflow of an interference current to the outside, and a power conversion method for the electric vehicle.SOLUTION: A power conversion device for an electric vehicle of one embodiment includes a step-up part, a power conversion part, a current detection part, a voltage detection part and a step-up control part. The step-up part boosts DC power supplied from overhead power lines. The power conversion part converts the DC power boosted by the step-up part into DC power for driving a DC load mounted on the electric vehicle. The current detection part individually detects a DC current value and an AC current value of an input side of the step-up part. The voltage detection part detects a voltage of an output side of the power conversion part. The step-up control part controls the step-up part based on the current values detected by the current detection part and the voltage detected by the voltage detection part.SELECTED DRAWING: Figure 1
Inventors:
Kawamura Tsuneyoshi
Application Number:
JP2016201116A
Publication Date:
March 24, 2021
Filing Date:
October 12, 2016
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Infrastructure Systems & Solutions Corporation
Toshiba Infrastructure Systems & Solutions Corporation
International Classes:
B60L1/00; B60L9/18; G01R15/18; H02J1/02; H02M3/155
Domestic Patent References:
| JP2004096834A | ||||
| JP2015139264A | ||||
| JP2004357448A | ||||
| JP2010187521A |
Attorney, Agent or Firm:
Shiga International Patent Office