INSULATION SUPPORTING ASSEMBLY AND GAS-INSULATED TRANSMISSION LINE

Title:

INSULATION SUPPORTING ASSEMBLY AND GAS-INSULATED TRANSMISSION LINE

Document Type and Number:

WIPO Patent Application WO/2020/220206

Kind Code:

A1

Abstract:

Embodiments of the present disclosure provide an insulation supporting assembly. The insulation supporting assembly comprises an insulator and at least one connecting plate. The insulator comprises a central portion and at least one supporting leg. The central portion comprises a through hole extending along a central axis and adapted to receive an inner conductor of a gas-insulated transmission line. The supporting leg extends outwardly from the central portion in a radial direction normal to the central axis. Each of the connecting plates is arranged at an end of a respective supporting leg and comprises at least one first hole for mounting the respective connecting plate to an outer enclosure of the gas-insulated transmission line by a first threaded fastener. Embodiments of the present disclosure provide a gas-insulated transmission line comprising the above-mentioned insulation supporting assembly as well.

Inventors:

CHEN TIANSONG (CN)
CHEN DAJIN (CN)
XU XIUMING (CN)
HUO XINLIN (CN)
NONG JIESHEN (CN)
CHEN LONGGUANG (CN)

Application Number:

PCT/CN2019/085014

Publication Date:

November 05, 2020

Filing Date:

April 29, 2019

Export Citation:

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Assignee:

ABB POWER GRIDS SWITZERLAND AG (CH)
CHEN TIANSONG (CN)
CHEN DAJIN (CN)
XU XIUMING (CN)
HUO XINLIN (CN)
NONG JIESHEN (CN)
CHEN LONGGUANG (CN)

International Classes:

H02G5/06

Foreign References:

US4711973A	1987-12-08
US4743709A	1988-05-10
CN107403670A	2017-11-28
CN207250239U	2018-04-17
US3061665A	1962-10-30
JPH11146541A	1999-05-28
CN102255268A	2011-11-23
JPS5149485A	1976-04-28

Other References: