TWI404099B - Vacuum switch device and its vacuum pressure diagnosis method - Google Patents

Vacuum switch device and its vacuum pressure diagnosis method Download PDF

Info

Publication number: TWI404099B
Authority: TW; Taiwan
Prior art keywords: vacuum; voltage; metal container; capacitor; vacuum pressure
Prior art date: 2008-01-09

Application number

TW97146777A

Other languages

English (en)

Chinese (zh)

Other versions

TW200941531A (en

Inventor

Ayumu Morita

Kenji Tsuchiya

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.)

2008-01-09

Filing date

2008-12-02

Publication date

2013-08-01

2008-12-02 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2009-10-01 Publication of TW200941531A publication Critical patent/TW200941531A/zh

2013-08-01 Application granted granted Critical

2013-08-01 Publication of TWI404099B publication Critical patent/TWI404099B/zh

Links

238000003745 diagnosis Methods 0.000 title claims description 43
238000000034 method Methods 0.000 title claims description 10
239000002184 metal Substances 0.000 claims abstract description 57
239000003990 capacitor Substances 0.000 claims description 70
239000004020 conductor Substances 0.000 claims description 52
230000008878 coupling Effects 0.000 claims description 26
238000010168 coupling process Methods 0.000 claims description 26
238000005859 coupling reaction Methods 0.000 claims description 26
230000007246 mechanism Effects 0.000 claims description 17
230000005540 biological transmission Effects 0.000 claims description 4
238000001514 detection method Methods 0.000 claims description 4
239000012212 insulator Substances 0.000 abstract description 9
239000007787 solid Substances 0.000 abstract 2
239000000919 ceramic Substances 0.000 description 8
239000011248 coating agent Substances 0.000 description 4
238000000576 coating method Methods 0.000 description 4
238000009413 insulation Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
230000015556 catabolic process Effects 0.000 description 2
239000003822 epoxy resin Substances 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
229920000647 polyepoxide Polymers 0.000 description 2
230000002159 abnormal effect Effects 0.000 description 1
230000009471 action Effects 0.000 description 1
230000006837 decompression Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000002405 diagnostic procedure Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
238000005476 soldering Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/668—Means for obtaining or monitoring the vacuum

Landscapes

High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Measuring Fluid Pressure (AREA)

TW97146777A 2008-01-09 2008-12-02 Vacuum switch device and its vacuum pressure diagnosis method TWI404099B (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2008001750A JP4686555B2 (ja)	2008-01-09	2008-01-09	真空開閉装置

Publications (2)

Publication Number	Publication Date
TW200941531A TW200941531A (en)	2009-10-01
TWI404099B true TWI404099B (zh)	2013-08-01

Family

ID=40550565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW97146777A TWI404099B (zh)	2008-01-09	2008-12-02	Vacuum switch device and its vacuum pressure diagnosis method

Country Status (5)

Country	Link
EP (1)	EP2079089B1 (fr)
JP (1)	JP4686555B2 (fr)
CN (1)	CN101483114B (fr)
SG (1)	SG154375A1 (fr)
TW (1)	TWI404099B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5350317B2 (ja) *	2009-09-30	2013-11-27	株式会社日立製作所	真空開閉器、または開閉器用の電極もしくは真空開閉器の製造方法
JP4982579B2 (ja) *	2010-03-12	2012-07-25	株式会社日立製作所	スイッチギヤ及びスイッチギヤの連動試験方法
TWI485736B (zh) *	2010-03-25	2015-05-21	Hitachi Ltd	Vacuum switch and vacuum insulated switchgear
CN102280300A (zh) *	2011-05-23	2011-12-14	宏秀电气(安徽)有限公司	一种可触摸的高压断路器
JP6235830B2 (ja) *	2013-08-22	2017-11-22	株式会社日立産機システム	電圧検出器及びそれを備えたスイッチギヤ
CN106356246B (zh) *	2016-11-03	2018-11-16	韩润萍	一种真空断路器灭弧室真空度在线监测装置
CN110092571A (zh) *	2019-06-13	2019-08-06	新沂市骄阳石英有限公司	一种石英砂熔炼炉压力提醒装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW200717563A (en) *	2005-09-13	2007-05-01	Hitachi Ltd	Vacuum switchgear
TW200737635A (en) *	2006-01-31	2007-10-01	Hitachi Ltd	Vacuum insulated switch gear

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5132829B1 (fr) *	1969-04-11	1976-09-16
JPS644203Y2 (fr) *	1981-04-22	1989-02-03
JPS5933719A (ja) *	1982-08-17	1984-02-23	株式会社明電舎	真空しや断器の真空度監視装置
JPS5923423A (ja) *	1982-07-30	1984-02-06	株式会社明電舎	真空しや断器の真空度監視装置
JPS61263015A (ja) *	1985-05-16	1986-11-21	株式会社明電舎	真空インタラプタの真空度低下検出装置
JPH01122530A (ja) *	1987-11-06	1989-05-15	Mitsubishi Electric Corp	真空遮断器の遮断性能劣化予知装置
JPH0325714A (ja) *	1989-06-22	1991-02-04	Sharp Corp	磁気抵抗効果型薄膜磁気ヘッド
JP2885233B2 (ja) *	1989-10-04	1999-04-19	富士電機株式会社	真空バルブ形開閉装置の真空度低下検出装置
JP2705266B2 (ja) *	1989-10-04	1998-01-28	富士電機株式会社	真空バルブ形開閉装置の真空度低下検出装置
JP3168751B2 (ja) *	1992-04-02	2001-05-21	富士電機株式会社	真空バルブの真空漏れ検知方法および装置
JPH09261813A (ja) *	1996-03-26	1997-10-03	Nissin Electric Co Ltd	ガス絶縁開閉装置
JP4953415B2 (ja)	2005-09-12	2012-06-13	内山工業株式会社	燃料電池用構成部材のガスケット一体成型方法及びその成型装置
JP4984577B2 (ja) *	2006-03-08	2012-07-25	株式会社戸上電機製作所	検電装置を備えた開閉器

2008
- 2008-01-09 JP JP2008001750A patent/JP4686555B2/ja active Active
- 2008-12-02 TW TW97146777A patent/TWI404099B/zh active
- 2008-12-08 EP EP08021300.2A patent/EP2079089B1/fr not_active Not-in-force
- 2008-12-10 SG SG200809092-0A patent/SG154375A1/en unknown
2009
- 2009-01-08 CN CN 200910002218 patent/CN101483114B/zh not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW200717563A (en) *	2005-09-13	2007-05-01	Hitachi Ltd	Vacuum switchgear
TW200737635A (en) *	2006-01-31	2007-10-01	Hitachi Ltd	Vacuum insulated switch gear

Also Published As

Publication number	Publication date
CN101483114A (zh)	2009-07-15
EP2079089A3 (fr)	2010-09-01
EP2079089B1 (fr)	2015-09-23
SG154375A1 (en)	2009-08-28
JP2009164018A (ja)	2009-07-23
CN101483114B (zh)	2013-01-16
TW200941531A (en)	2009-10-01
EP2079089A2 (fr)	2009-07-15
JP4686555B2 (ja)	2011-05-25

Publication	Publication Date	Title
TWI404099B (zh)	2013-08-01	Vacuum switch device and its vacuum pressure diagnosis method
US6426627B2 (en)	2002-07-30	Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof
US20130163165A1 (en)	2013-06-27	Gas-insulated switchgear
CA2590954C (fr)	2011-07-19	Systeme de connecteur pour sectionneur isole avec capacite de mise a la terre et coupure visible
JP4169024B2 (ja)	2008-10-22	真空開閉装置
JP6235830B2 (ja)	2017-11-22	電圧検出器及びそれを備えたスイッチギヤ
US7253630B1 (en)	2007-08-07	Electro-optical voltage sensor circuit monitoring leakage or loss of vacuum of a vacuum interrupter and vacuum circuit interrupter including the same
US20060125464A1 (en)	2006-06-15	Connecting sleeve for a bus bar connection in a gas-insulated switchboard system
US4591941A (en)	1986-05-27	Double insulated protected system providing electrical safety and instrumentation quality power grounding
KR102870990B1 (ko)	2025-10-16	진공 인터럽터의 진공 상태 모니터링 장치
JP5222230B2 (ja)	2013-06-26	真空遮断器の圧力診断装置
JP4728797B2 (ja)	2011-07-20	ガス絶縁電力機器
US11842866B2 (en)	2023-12-12	Pressure monitoring device and pressure monitoring method for vacuum valve
JP7714806B2 (ja)	2025-07-29	電力用開閉器の動作特性モニタリングシステム
CN102201296B (zh)	2014-03-12	真空开关及真空绝缘开关装置
CN101752799B (zh)	2015-01-21	中压配电室
JP4092646B2 (ja)	2008-05-28	電力ケーブルの劣化診断方法
CN121015109A (zh)	2025-11-28	内窥镜、内窥镜的耐压测试方法及内窥系统
JPS63213228A (ja)	1988-09-06	信号検出装置
HK1158813B (en)	2014-06-27	Vacuum switch and vacuum insulated switch assembly
HK1116917A (en)	2009-01-02	Connector system for an insulated switch with provision for grounding and visible break