TW370731B - A gas insulated apparatus - Google Patents
A gas insulated apparatusInfo
- Publication number
- TW370731B TW370731B TW087107839A TW87107839A TW370731B TW 370731 B TW370731 B TW 370731B TW 087107839 A TW087107839 A TW 087107839A TW 87107839 A TW87107839 A TW 87107839A TW 370731 B TW370731 B TW 370731B
- Authority
- TW
- Taiwan
- Prior art keywords
- conductor
- grounded tank
- gas insulated
- insulated apparatus
- insulator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Installation Of Bus-Bars (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
A gas insulated apparatus is provided, which can certainly traps conductive extraneous particles entered in a grounded tank to render them harmless, whereby the dielectric ability of the apparatus is improved even under the condition that a direct current voltage of the negative polarity is applied to a high voltage conductor. According to the invention, in the gas insulated apparatus with the grounded tank. 1, the conductor 3 arranged in the grounded tank 1 and flowing a current therethrough, and the insulator spacers 2 for supporting and fixing the conductor 3 in the grounded tank 1, in which the insulator spacers being arranged, spaced in a predetermined interval in the longitudinal direction of the conductor 3 and the grounded tank 1 being hermetically sealed and filled with insulating gas, the tapered member 5 whose diameter gradually decreases as the distance from the insulator spacer 2 is mounted on the conductor 3, and the projection 6 (or depression) is disposed on the conductor 3 on the side of the smallest diameter of the tapered member 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09131931A JP3143077B2 (en) | 1997-05-22 | 1997-05-22 | Gas insulation equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
TW370731B true TW370731B (en) | 1999-09-21 |
Family
ID=15069566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087107839A TW370731B (en) | 1997-05-22 | 1998-06-02 | A gas insulated apparatus |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP3143077B2 (en) |
KR (1) | KR100341715B1 (en) |
CN (1) | CN1075906C (en) |
HK (1) | HK1018854A1 (en) |
TW (1) | TW370731B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2876214B1 (en) * | 2004-10-04 | 2007-01-26 | Areva T & D Ag | INSULATING DISK FOR SUPPORTING A CONDUCTOR AND ELECTRICAL ASSEMBLY COMPRISING THE DISK. |
CN105149096A (en) * | 2015-08-18 | 2015-12-16 | 华北电力大学 | Metal particle trap for direct-current gas-insulated power transmission line |
CN105784569B (en) * | 2016-04-12 | 2019-02-01 | 西安交通大学 | Visual experiment platform for researching movement of free conductive particles in GIS |
JP6659854B2 (en) * | 2016-08-31 | 2020-03-04 | 株式会社東芝 | Gas insulated switchgear and method for capturing metallic foreign matter in gas insulated switchgear |
CN107552361A (en) * | 2017-08-07 | 2018-01-09 | 中国电力科学研究院 | Gas-insulated transmission line tank body and the method for suppressing its interior particle movement |
CN110212480B (en) * | 2019-06-13 | 2020-10-09 | 华北电力大学 | Particle trap of direct-current gas insulated transmission line and parameter optimization method |
CN113189454B (en) * | 2021-04-02 | 2022-10-28 | 西安交通大学 | GIS metal particle identification method based on ultrasonic signal collision frequency normalization |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029890A (en) * | 1976-04-19 | 1977-06-14 | General Electric Company | Particle trapping elbow joint for enclosed high voltage electric bus apparatus |
JPS59204413A (en) * | 1983-05-06 | 1984-11-19 | 株式会社日立製作所 | Dc gas bus |
JP3178141B2 (en) * | 1993-02-10 | 2001-06-18 | 株式会社日立製作所 | Closed conductor device |
-
1997
- 1997-05-22 JP JP09131931A patent/JP3143077B2/en not_active Expired - Fee Related
-
1998
- 1998-05-21 CN CN98108335A patent/CN1075906C/en not_active Expired - Fee Related
- 1998-05-21 KR KR1019980018282A patent/KR100341715B1/en not_active IP Right Cessation
- 1998-06-02 TW TW087107839A patent/TW370731B/en active
-
1999
- 1999-04-21 HK HK99101733A patent/HK1018854A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3143077B2 (en) | 2001-03-07 |
CN1200586A (en) | 1998-12-02 |
KR19980087243A (en) | 1998-12-05 |
HK1018854A1 (en) | 2000-01-07 |
KR100341715B1 (en) | 2002-10-19 |
CN1075906C (en) | 2001-12-05 |
JPH10322865A (en) | 1998-12-04 |
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