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Title:
インバータ装置、電力変換装置
Document Type and Number:
Japanese Patent JP6978899
Kind Code:
B2
Abstract:
To provide a DC link capacitor-less inverter having output voltage the accuracy of which is improved.SOLUTION: An inverter 310 inverts DC link voltage Vgenerated in a DC link 302 to AC, and supplies the AC to a load 200. An inverter controller 320 controls the inverter 310 at a duty ratio corrected according to the fluctuation amount of the DC link voltage V.SELECTED DRAWING: Figure 2

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Inventors:
Hiroyuki Mizuno
Application Number:
JP2017213012A
Publication Date:
December 08, 2021
Filing Date:
November 02, 2017
Export Citation:
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Assignee:
Sumitomo Heavy Industries Ltd.
International Classes:
H02M7/48
Domestic Patent References:
JP2000175491A
JP58151879A
Attorney, Agent or Firm:
Sakaki Morishita
Tomisho Teruo



 
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