Title:
ARCLESS ON-LOAD AUTOMATIC VOLTAGE-REGULATING DISTRIBUTION TRANSFORMER DEVICE AND VOLTAGE REGULATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/032893
Kind Code:
A1
Abstract:
Provided in an embodiment of the invention is an arcless on-load automatic voltage-regulating distribution transformer device. The device comprises a low voltage side and a high voltage side. The low voltage side comprises a low voltage winding. The high voltage side comprises: N voltage-regulating windings; N switch modules; a high voltage winding; and a voltage regulation control module. Two ends of the voltage-regulating winding are respectively connected to two ends of the switch module. The high voltage winding and the switch modules are connected in series. The voltage regulation control module and the high voltage winding are connected in parallel.
Inventors:
SONG QIPENG (CN)
SHENG WANXING (CN)
WANG JINLI (CN)
YIN ZHONGDONG (CN)
HAN SHAIGEN (CN)
KOU LINGFENG (CN)
WANG LI (CN)
FANG HENGFU (CN)
ZHAO XIAOLONG (CN)
SHENG WANXING (CN)
WANG JINLI (CN)
YIN ZHONGDONG (CN)
HAN SHAIGEN (CN)
KOU LINGFENG (CN)
WANG LI (CN)
FANG HENGFU (CN)
ZHAO XIAOLONG (CN)
Application Number:
PCT/CN2017/091524
Publication Date:
February 22, 2018
Filing Date:
July 03, 2017
Export Citation:
Assignee:
CHINA ELECTRIC POWER RES INST (CN)
STATE GRID CORP CHINA (CN)
STATE GRID CORP CHINA (CN)
International Classes:
H01F27/28; H01F27/42
Foreign References:
| CN102420042A | 2012-04-18 | |||
| CN204884832U | 2015-12-16 | |||
| CN101697310A | 2010-04-21 | |||
| CN106252040A | 2016-12-21 | |||
| CN102136354A | 2011-07-27 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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