CN1073298C - 气体绝缘金属封闭开关 - Google Patents
气体绝缘金属封闭开关 Download PDFInfo
- Publication number
- CN1073298C CN1073298C CN97117452A CN97117452A CN1073298C CN 1073298 C CN1073298 C CN 1073298C CN 97117452 A CN97117452 A CN 97117452A CN 97117452 A CN97117452 A CN 97117452A CN 1073298 C CN1073298 C CN 1073298C
- Authority
- CN
- China
- Prior art keywords
- insulating sleeve
- gas
- load
- breaker
- phase
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0358—Connections to in or out conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP189158/96 | 1996-07-18 | ||
JP18915896 | 1996-07-18 | ||
JP189158/1996 | 1996-07-18 | ||
JP44987/97 | 1997-02-28 | ||
JP9044987A JPH1084607A (ja) | 1996-07-18 | 1997-02-28 | ガス絶縁金属閉鎖形スイッチギヤ |
JP44987/1997 | 1997-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1174432A CN1174432A (zh) | 1998-02-25 |
CN1073298C true CN1073298C (zh) | 2001-10-17 |
Family
ID=26384949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97117452A Expired - Lifetime CN1073298C (zh) | 1996-07-18 | 1997-07-18 | 气体绝缘金属封闭开关 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH1084607A (ko) |
KR (1) | KR100271678B1 (ko) |
CN (1) | CN1073298C (ko) |
ID (1) | ID18420A (ko) |
MY (1) | MY131531A (ko) |
TW (1) | TW343401B (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364826B1 (ko) * | 2000-12-12 | 2002-12-16 | 엘지산전 주식회사 | 가스절연 부하개폐기용 퓨즈내장형 변압기의 전원 개폐장치 |
JP4624230B2 (ja) * | 2005-09-30 | 2011-02-02 | 三菱電機株式会社 | ガス絶縁スイッチギヤ |
JP4866949B2 (ja) * | 2009-09-07 | 2012-02-01 | 株式会社日立製作所 | 真空絶縁スイッチギヤ |
WO2013021678A1 (ja) * | 2011-08-05 | 2013-02-14 | 三菱電機株式会社 | ガス絶縁開閉装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523253A (en) * | 1981-03-02 | 1985-06-11 | Siemens Aktiengesellschaft | Encapsulated medium-voltage electrical load switching apparatus |
-
1997
- 1997-02-28 JP JP9044987A patent/JPH1084607A/ja active Pending
- 1997-07-05 TW TW086109504A patent/TW343401B/zh not_active IP Right Cessation
- 1997-07-16 ID IDP972483A patent/ID18420A/id unknown
- 1997-07-18 KR KR1019970033577A patent/KR100271678B1/ko not_active IP Right Cessation
- 1997-07-18 CN CN97117452A patent/CN1073298C/zh not_active Expired - Lifetime
- 1997-07-18 MY MYPI97003267A patent/MY131531A/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523253A (en) * | 1981-03-02 | 1985-06-11 | Siemens Aktiengesellschaft | Encapsulated medium-voltage electrical load switching apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR100271678B1 (ko) | 2000-11-15 |
TW343401B (en) | 1998-10-21 |
ID18420A (id) | 1998-04-09 |
MY131531A (en) | 2007-08-30 |
JPH1084607A (ja) | 1998-03-31 |
CN1174432A (zh) | 1998-02-25 |
KR980012755A (ko) | 1998-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20011017 |
|
CX01 | Expiry of patent term |