TW504881B - Switchgear - Google Patents

Switchgear Download PDF

Info

Publication number: TW504881B
Authority: TW; Taiwan
Prior art keywords: operating mechanism; circuit breaker; grounding switch; item; switching device
Prior art date: 2000-02-17

Application number

TW090103567A

Other languages

English (en)

Chinese (zh)

Inventor

Minoru Kobayashi

Toshimasa Maruyama

Toshifumi Sato

Seiichi Miyamoto

Takayuki Itotani

Original Assignee

Mitsubishi Electric Corp

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.)

2000-02-17

Filing date

2001-02-16

Publication date

2002-10-01

2001-02-16 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2002-10-01 Application granted granted Critical

2002-10-01 Publication of TW504881B publication Critical patent/TW504881B/zh

Links

230000007246 mechanism Effects 0.000 claims abstract description 116
239000002184 metal Substances 0.000 claims abstract description 11
238000005452 bending Methods 0.000 claims abstract description 8
244000007853 Sarothamnus scoparius Species 0.000 claims description 17
239000002699 waste material Substances 0.000 abstract 1
230000002079 cooperative effect Effects 0.000 description 7
238000002788 crimping Methods 0.000 description 6
230000005540 biological transmission Effects 0.000 description 5
238000009434 installation Methods 0.000 description 4
241000345998 Calamus manan Species 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000009413 insulation Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
235000012950 rattan cane Nutrition 0.000 description 2
OQCFWECOQNPQCG-UHFFFAOYSA-N 1,3,4,8-tetrahydropyrimido[4,5-c]oxazin-7-one Chemical compound C1CONC2=C1C=NC(=O)N2 OQCFWECOQNPQCG-UHFFFAOYSA-N 0.000 description 1
235000014676 Phragmites communis Nutrition 0.000 description 1
238000010795 Steam Flooding Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
230000008520 organization Effects 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization 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
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
- 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
- H01H33/666—Operating arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5822—Flexible connections between movable contact and terminal

Landscapes

Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Lubricants (AREA)
Hydrogenated Pyridines (AREA)
Gas-Insulated Switchgears (AREA)

TW090103567A 2000-02-17 2001-02-16 Switchgear TW504881B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2000040040A JP3755639B2 (ja)	2000-02-17	2000-02-17	開閉装置

Publications (1)

Publication Number	Publication Date
TW504881B true TW504881B (en)	2002-10-01

Family

ID=18563502

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW090103567A TW504881B (en)	2000-02-17	2001-02-16	Switchgear

Country Status (8)

Country	Link
EP (1)	EP1126484B1 (de)
JP (1)	JP3755639B2 (de)
KR (1)	KR100406103B1 (de)
CN (1)	CN1173379C (de)
AT (1)	ATE434260T1 (de)
DE (1)	DE60138973D1 (de)
SG (1)	SG94764A1 (de)
TW (1)	TW504881B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100455436B1 (ko) *	2002-09-30	2004-11-06	엘지산전 주식회사	나이프 블레이드의 가동접점장치
KR100521240B1 (ko) *	2003-05-12	2005-10-17	주식회사 비츠로테크	이상전압 발생 방지용 고속도 접지스위치
ATE456147T1 (de) *	2004-07-12	2010-02-15	Abb Technology Ag	Erdungsschalter
CN101814395B (zh) *	2010-04-26	2012-05-30	南京业基电气设备有限公司	一种真空断路器操作机构与固封极柱之间的联动结构
CN102683095A (zh) *	2011-03-18	2012-09-19	吉林永大电气开关有限公司	直流真空断路器
GB2521135B (en) *	2013-12-10	2017-01-18	Tavrida Electric Holding Ag	Switching apparatus for electrical power systems
CN103903905B (zh) *	2014-04-11	2016-07-06	辽宁易德实业集团有限公司	开合感应电流真空开关装置
JP6214844B2 (ja) *	2015-08-31	2017-10-18	三菱電機株式会社	開極速度調整機構及びスイッチギヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3787649A (en) *	1972-08-04	1974-01-22	Allis Chalmers	Vacuum switch cam operating mechanism with contact loading compression spring
US3883709A (en) *	1973-12-07	1975-05-13	Allis Chalmers	Vacuum capacitor switch having grounding switch means
US4484046A (en) *	1983-01-14	1984-11-20	Power Distribution Products, Inc.	Vacuum load break switch
DE4133091C2 (de) *	1991-09-30	1995-06-01	Siemens Ag	Vakuumschalter mit einer Antriebsvorrichtung und einer Polantriebseinheit
JP3256141B2 (ja) *	1996-08-01	2002-02-12	株式会社日立製作所	絶縁開閉器の導体接続装置
JPH10125186A (ja) *	1996-10-25	1998-05-15	Toshiba Corp	真空遮断器
JPH11134979A (ja) *	1997-10-31	1999-05-21	Toshiba Fa Syst Eng Corp	真空バルブ及びその製造方法
JP3612201B2 (ja) *	1997-12-24	2005-01-19	株式会社東芝	断路器付真空遮断器
JP3753544B2 (ja) *	1998-07-21	2006-03-08	三菱電機株式会社	スイッチギア

2000
- 2000-02-17 JP JP2000040040A patent/JP3755639B2/ja not_active Expired - Fee Related
2001
- 2001-02-15 SG SG200100823A patent/SG94764A1/en unknown
- 2001-02-16 DE DE60138973T patent/DE60138973D1/de not_active Expired - Lifetime
- 2001-02-16 AT AT01103537T patent/ATE434260T1/de not_active IP Right Cessation
- 2001-02-16 CN CNB011113952A patent/CN1173379C/zh not_active Expired - Fee Related
- 2001-02-16 KR KR10-2001-0007746A patent/KR100406103B1/ko not_active Expired - Fee Related
- 2001-02-16 EP EP01103537A patent/EP1126484B1/de not_active Expired - Lifetime
- 2001-02-16 TW TW090103567A patent/TW504881B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1173379C (zh)	2004-10-27
KR20010082705A (ko)	2001-08-30
JP2001229792A (ja)	2001-08-24
EP1126484A2 (de)	2001-08-22
HK1037060A1 (en)	2002-01-25
JP3755639B2 (ja)	2006-03-15
EP1126484A3 (de)	2003-12-17
SG94764A1 (en)	2003-03-18
KR100406103B1 (ko)	2003-11-15
DE60138973D1 (de)	2009-07-30
CN1309404A (zh)	2001-08-22
EP1126484B1 (de)	2009-06-17
ATE434260T1 (de)	2009-07-15

Legal Events

Date	Code	Title	Description
2003-02-20	GD4A	Issue of patent certificate for granted invention patent
2018-07-01	MM4A	Annulment or lapse of patent due to non-payment of fees

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