Title:
SYSTEM FOR CONTROLLING POWER DISTRIBUTION SYSTEM BY USING SMART TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2023/075258
Kind Code:
A1
Abstract:
Disclosed is a power distribution system control system comprising: power distribution lines for supplying power to customers; a main transformer unit which is installed in the middle of the power distribution lines and is a multi-winding transformer in which the number of input terminals and the number of output terminals are adjusted, wherein a secondary winding includes a main winding and an additional winding; and a smart transformer including a power compensation unit which is connected to the additional winding of the main transformer unit and performs power compensation of the distribution lines, wherein power of the power distribution lines is compensated for according to a conservation voltage reduction (CVR) scheme.
Inventors:
KIM HO SUNG (KR)
BAEK JU WON (KR)
KIM MYOUNGHO (KR)
PARK SIHO (KR)
RYU MYUNG HYO (KR)
YUN HYEOK JIN (KR)
JEONG DONG KEUN (KR)
BAEK JU WON (KR)
KIM MYOUNGHO (KR)
PARK SIHO (KR)
RYU MYUNG HYO (KR)
YUN HYEOK JIN (KR)
JEONG DONG KEUN (KR)
Application Number:
PCT/KR2022/015790
Publication Date:
May 04, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
KERI KOREA ELECTROTECHNOLOGY RES INST (KR)
International Classes:
H02J3/18; G08C17/02; H01F30/14; H02J3/00; H02J3/01; H02M1/42; H02M7/219; H02M7/5387
Foreign References:
| JPH1042467A | 1998-02-13 | |||
| KR20110120967A | 2011-11-04 | |||
| KR20200125997A | 2020-11-05 | |||
| JP6701814B2 | 2020-05-27 | |||
| US20110241647A1 | 2011-10-06 |
Attorney, Agent or Firm:
HMP IP GROUP (KR)
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