Title:
VOLTAGE COMPENSATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/168946
Kind Code:
A1
Abstract:
A voltage compensation device according to one embodiment of the present invention is provided with: input terminals; output terminals; a power converter that includes current paths oriented from the input terminals to DC terminals; a first transformer that has a secondary winding connected to one of the input terminals; a second transformer that has the secondary winding connected to the other input terminal; a capacitor connected between the output terminals; an inductor connected in series between the secondary winding of the first transformer and a first AC input terminal; a first rectifying element that causes a current to flow from a node to which the secondary winding of the first transformer and the inductor are connected, to the first DC output terminal; and a second rectifying element that causes a current to flow from a second DC terminal to the node.
Inventors:
TAMADA SHUNSUKE (JP)
MOCHIKAWA HIROSHI (JP)
WATANABE YUJI (JP)
MOCHIKAWA HIROSHI (JP)
WATANABE YUJI (JP)
Application Number:
PCT/JP2018/010022
Publication Date:
September 20, 2018
Filing Date:
March 14, 2018
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
H02J3/12; H02H7/122; H02H7/125; H02M7/12
Foreign References:
| JPH11318032A | 1999-11-16 | |||
| JP2002281670A | 2002-09-27 | |||
| JP2001186664A | 2001-07-06 | |||
| JPH0919052A | 1997-01-17 |
Attorney, Agent or Firm:
HYUGAJI, Masahiko (JP)
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