Title:
GIS DEVICE AND THREE-PHASE-IN-ONE-BOX BUSBAR CYLINDER THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/010890
Kind Code:
A1
Abstract:
Provided in the present invention is a three-phsase-in-one-box busbar cylinder. The three-phase-in-one-box busbar cylinder comprises a cylinder body. Three single-phase attachment mounting holes are provided at intervals in the axial direction on the cylinder body. Single-phase attachment mounting flanges are provided at the single-phase attachment mounting holes. Basin-type insulators are provided on the single-phase attachment mounting flanges. An electrical connector electrical-conductively connected to an axial conductor is also provided within the cylinder body. Protruding extremities of the basin-type insulators are arranged facing the interior of the cylinder body. One extremity of the electrical connector is provided on the end surfaces of the protruding extremities of the basin-type insulators. Also provided in the present invention is a GIS device comprising the three-phase-in-one-box busbar cylinder. The employment of the three-phase-in-one-box busbar cylinder and the GIS device thereof of the present invention obviates the need to provide a supporting insulator within the three-phase-in-one-box busbar cylinder to support the axial conductor, thus reducing the degree of complexity of the three-phase-in-one-box busbar cylinder.
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Inventors:
HU JINTAO (CN)
LI JINSHI (CN)
YAN YAGANG (CN)
HUANG KUNPENG (CN)
LI JIAN (CN)
LIU JING (CN)
ZHANG HONGYU (CN)
LI JINSHI (CN)
YAN YAGANG (CN)
HUANG KUNPENG (CN)
LI JIAN (CN)
LIU JING (CN)
ZHANG HONGYU (CN)
Application Number:
PCT/CN2017/111297
Publication Date:
January 17, 2019
Filing Date:
November 16, 2017
Export Citation:
Assignee:
HENAN PINGGAO ELECTRIC CO LTD (CN)
PINGGAO GROUP CO LTD (CN)
STATE GRID CORP CHINA (CN)
PINGGAO GROUP CO LTD (CN)
STATE GRID CORP CHINA (CN)
International Classes:
H02B13/035
Foreign References:
| CN107332151A | 2017-11-07 | |||
| CN107332180A | 2017-11-07 | |||
| CN202353015U | 2012-07-25 | |||
| CN201393015Y | 2010-01-27 | |||
| JP2014030282A | 2014-02-13 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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