Title:
INVERTER DEVICE AND ELECTRIC POWER CONVERSION APPARATUS
Document Type and Number:
Japanese Patent JP2019088060
Kind Code:
A
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:
MIZUNO HIROYUKI
Application Number:
JP2017213012A
Publication Date:
June 06, 2019
Filing Date:
November 02, 2017
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
H02M7/48
Attorney, Agent or Firm:
Sakaki Morishita
Tomisho Teruo
Tomisho Teruo