SG171573A1 - Vacuum insulated switchgear - Google Patents

Vacuum insulated switchgear

Info

Publication number
SG171573A1
SG171573A1 SG201008898-7A SG2010088987A SG171573A1 SG 171573 A1 SG171573 A1 SG 171573A1 SG 2010088987 A SG2010088987 A SG 2010088987A SG 171573 A1 SG171573 A1 SG 171573A1
Authority
SG
Singapore
Prior art keywords
insulated switchgear
vacuum insulated
vacuum
switch
switch section
Prior art date
Application number
SG201008898-7A
Inventor
Daisuke Sugai
Kenji Tsuchiya
Shuichi Kikukawa
Sato Takashi
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG171573A1 publication Critical patent/SG171573A1/en

Links

Abstract

A vacuum insulated switchgear comprising a switch section including at least a vacuum switch for performing closing and opening of an electric current and containing an actuator for operating the vacuum switch, wherein the switch section is made into a box-like module constructed so as to be capable of being assembled into the vacuum insulated switchgear.
SG201008898-7A 2009-12-03 2010-12-02 Vacuum insulated switchgear SG171573A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009275043A JP5023138B2 (en) 2009-12-03 2009-12-03 Vacuum insulated switchgear

Publications (1)

Publication Number Publication Date
SG171573A1 true SG171573A1 (en) 2011-06-29

Family

ID=44251287

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201008898-7A SG171573A1 (en) 2009-12-03 2010-12-02 Vacuum insulated switchgear

Country Status (7)

Country Link
JP (1) JP5023138B2 (en)
KR (1) KR101191473B1 (en)
CN (1) CN102122802B (en)
BR (1) BRPI1005892A8 (en)
HK (1) HK1155855A1 (en)
SG (1) SG171573A1 (en)
TW (1) TWI442660B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101874988B1 (en) * 2011-12-30 2018-08-03 한국전력공사 Load brake switch
JP6202907B2 (en) * 2013-07-04 2017-09-27 株式会社日立産機システム Vacuum insulated switchgear
DE102014104541A1 (en) 2014-03-31 2015-10-01 Schneider Electric Industries Sas Control panel
CN104810742B (en) * 2015-05-14 2017-04-26 安徽明远电力设备制造有限公司 Condensation preventing device for solid insulated switchgear and manufacturing method of the condensation preventing device
CN112683508B (en) * 2020-12-21 2022-08-05 江苏恒高电气制造有限公司 Gas insulation transmission line contact life test device
US11757265B2 (en) 2021-02-25 2023-09-12 Jst Power Equipment, Inc. Switchgear system having translatable and rotatable truck and associated method
WO2022178966A1 (en) * 2021-02-25 2022-09-01 Jst Power Equipment, Inc. Switchgear system having contact arm assembly for switchgear circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112503A (en) * 1984-11-06 1986-05-30 株式会社東芝 Closed switchboard
JPS61121703A (en) * 1984-11-14 1986-06-09 株式会社日立製作所 Front cover structure of air breaker
JPH03164007A (en) * 1989-11-20 1991-07-16 Nissin Electric Co Ltd Distribution board
MY137683A (en) * 1991-11-18 2009-02-27 Hitachi Ltd Switchboard
JPH0739022A (en) * 1993-07-16 1995-02-07 Shimizu Corp Unit-type power-supply apparatus installed inside of wiring space in large building
JPH10257613A (en) * 1997-03-11 1998-09-25 Toshiba Fa Syst Eng Kk Metal-enclosed switch gear
JP4374165B2 (en) * 2002-01-18 2009-12-02 三菱電機株式会社 Intermediate connection device for power distribution facilities
EP1496585B1 (en) * 2002-04-12 2015-05-20 Mitsubishi Denki Kabushiki Kaisha Metal closed type distributor
JPWO2004107521A1 (en) * 2003-05-30 2006-07-20 三菱電機株式会社 Switchgear
JP4339372B2 (en) * 2007-03-27 2009-10-07 株式会社日立製作所 Vacuum insulated switchgear
JP4264457B2 (en) * 2007-07-17 2009-05-20 株式会社日立製作所 Vacuum insulated switchgear

Also Published As

Publication number Publication date
KR20110063364A (en) 2011-06-10
JP5023138B2 (en) 2012-09-12
CN102122802B (en) 2015-05-27
TW201140980A (en) 2011-11-16
BRPI1005892A2 (en) 2013-03-26
CN102122802A (en) 2011-07-13
KR101191473B1 (en) 2012-10-15
JP2011120364A (en) 2011-06-16
BRPI1005892A8 (en) 2017-04-04
HK1155855A1 (en) 2012-05-25
TWI442660B (en) 2014-06-21

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