KR100944508B1 - 변류기 고정장치 - Google Patents
변류기 고정장치 Download PDFInfo
- Publication number
- KR100944508B1 KR100944508B1 KR1020020073788A KR20020073788A KR100944508B1 KR 100944508 B1 KR100944508 B1 KR 100944508B1 KR 1020020073788 A KR1020020073788 A KR 1020020073788A KR 20020073788 A KR20020073788 A KR 20020073788A KR 100944508 B1 KR100944508 B1 KR 100944508B1
- Authority
- KR
- South Korea
- Prior art keywords
- current transformer
- cylinder
- annular
- disposed
- conductor
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
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- 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
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Transformers For Measuring Instruments (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
Description
Claims (6)
- 전력선에 접속되는 도체의 주위를 둘러 싸는 제 1 통체와,상기 제 1 통체의 바깥 둘레측에 배치된 변류기의 바깥 둘레측을 둘러 싸고 상기 변류기를 수납하는 제 2 통체와,상기 제 1 통체의 축방향 한쪽 끝부와 상기 제 2 통체의 축방향 한쪽 끝부를 서로 연결함과 동시에 상기 변류기의 축방향의 이동을 규제하는 고리형상의 변류기 설치판과,상기 제 1 통체의 축방향 다른쪽 끝부와의 사이에 간극을 남기고 상기 제 2 통체의 축방향 다른쪽 끝부에 연결된 고리형상의 기밀 플랜지와,상기 도체의 축방향을 따라 상기 고리형상의 기밀 플랜지에 체결되어 상기 변류기의 축방향의 이동을 규제하는 체결부재와,상기 도체의 주위를 둘러 쌈과 동시에 상기 고리형상의 변류기 설치판에 연결되어 절연가스를 수납하는 제 1 수납기와,상기 도체의 주위를 둘러 쌈과 동시에 상기 고리형상의 기밀 플랜지에 연결되어 절연가스를 수납하는 제 2 수납기를 구비하고,상기 제 2 수납기와 상기 고리형상의 기밀 플랜지와의 사이에는 서로 연결에 의한 기밀면이 형성되어 있으며,상기 체결부재는, 상기 기밀면보다 상기 제 1 통체측에 배치되어 있는 것을 특징으로 하는 변류기 고정장치.
- 제 1항에 있어서,상기 체결부재와 상기 변류기의 사이에 고리형상의 가압판을 배치한 것을 특징으로 하는 변류기 고정장치.
- 제 2항에 있어서,상기 변류기와 상기 가압판의 사이, 상기 변류기와 제 1 통체의 사이 및 상기 변류기와 상기 변류기 설치판과의 사이에, 절연패킹을 각각 장착한 것을 특징으로 하는 변류기 고정장치.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001360982A JP3947801B2 (ja) | 2001-11-27 | 2001-11-27 | 変流器固定装置 |
JPJP-P-2001-00360982 | 2001-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030043727A KR20030043727A (ko) | 2003-06-02 |
KR100944508B1 true KR100944508B1 (ko) | 2010-03-03 |
Family
ID=19171712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020073788A KR100944508B1 (ko) | 2001-11-27 | 2002-11-26 | 변류기 고정장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6700471B2 (ko) |
JP (1) | JP3947801B2 (ko) |
KR (1) | KR100944508B1 (ko) |
CN (1) | CN1217458C (ko) |
TW (1) | TW595060B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE348429T1 (de) * | 2004-02-27 | 2007-01-15 | Abb Technology Ag | Kompaktes stromwandlergehäuse für gasisolierte schaltanlagen |
JP4703316B2 (ja) * | 2005-08-12 | 2011-06-15 | 株式会社東芝 | ガス絶縁変流器 |
JP5129660B2 (ja) * | 2008-06-16 | 2013-01-30 | 株式会社日立製作所 | 密閉型開閉装置用変流器 |
JP5117987B2 (ja) | 2008-10-09 | 2013-01-16 | 株式会社日立製作所 | ガス絶縁開閉装置 |
US8189323B2 (en) * | 2008-12-02 | 2012-05-29 | Mitsubishi Electric Corporation | Gas-insulated switchgear apparatus |
DE102010004971A1 (de) | 2010-01-18 | 2011-07-21 | Abb Technology Ag | Vorrichtung für eine Schaltanlage |
KR101460298B1 (ko) * | 2010-05-11 | 2014-11-11 | 현대중공업 주식회사 | 가스 절연 개폐장치의 변류기 고정장치 |
US8952275B2 (en) * | 2011-02-25 | 2015-02-10 | Rockwell Automation Technologies, Inc. | Insulating support flange for current loop system |
KR101701991B1 (ko) * | 2011-06-28 | 2017-02-03 | 현대중공업 주식회사 | 가스절연개폐장치용 변류기 취부 구조 |
CN104081483B (zh) * | 2012-03-23 | 2016-08-17 | 三菱电机株式会社 | 仪表用变流器 |
CN103400681A (zh) * | 2013-08-01 | 2013-11-20 | 成都电业局双流供电局 | 互感器的改进结构 |
KR101797414B1 (ko) * | 2013-10-30 | 2017-11-13 | 미쓰비시덴키 가부시키가이샤 | 변류기 지지 장치 및 그 변류기 지지 장치를 이용한 스위치 기어 |
KR101549930B1 (ko) | 2015-07-15 | 2015-09-03 | 요한기전 주식회사 | 가스절연형 변류기 |
CN105428046B (zh) * | 2015-11-23 | 2018-02-02 | 河南平芝高压开关有限公司 | Gis外装式电流互感器 |
CN105355405B (zh) * | 2015-12-03 | 2017-09-12 | 正泰电气股份有限公司 | 一种外置式电流互感器 |
CN107248448A (zh) * | 2017-06-19 | 2017-10-13 | 河南平高电气股份有限公司 | 一种gis用外置式电流互感器及gis设备 |
CN110767413A (zh) * | 2018-07-26 | 2020-02-07 | 河南平芝高压开关有限公司 | Gis用电流互感器及其装配方法 |
CN109360712B (zh) * | 2018-11-27 | 2023-10-17 | 保定天威互感器有限公司 | 一种变压器用外置式电流互感器及其使用方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670616A (en) * | 1979-11-14 | 1981-06-12 | Hitachi Ltd | Current transformer |
JPS56104422A (en) * | 1980-01-23 | 1981-08-20 | Mitsubishi Electric Corp | Gas-insulated electric device |
JPS5739420U (ko) * | 1980-08-14 | 1982-03-03 | ||
JPS5815340U (ja) * | 1982-03-08 | 1983-01-31 | 三菱電機株式会社 | ガス絶縁電気機器 |
JPS6181125U (ko) * | 1984-10-31 | 1986-05-29 | ||
JPH10185961A (ja) * | 1996-12-20 | 1998-07-14 | Mitsubishi Electric Corp | 光変流器 |
JP2000037009A (ja) * | 1998-07-16 | 2000-02-02 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51145837A (en) | 1975-06-11 | 1976-12-15 | Hitachi Ltd | Gas insulating switching device |
JPS5232544A (en) | 1975-09-08 | 1977-03-11 | Fuji Electric Co Ltd | Through type current transformer of gas insulation opening device |
JPS62260516A (ja) | 1986-04-30 | 1987-11-12 | 株式会社東芝 | 寸法調整用ベロ− |
JP2625512B2 (ja) * | 1988-08-03 | 1997-07-02 | 株式会社日立製作所 | ガス絶縁開閉装置 |
US6144005A (en) * | 1997-07-23 | 2000-11-07 | Hitachi, Ltd. | Vacuum switch and a vacuum switchgear using the same |
JP2001045620A (ja) * | 1999-08-03 | 2001-02-16 | Takaoka Electric Mfg Co Ltd | ガス絶縁開閉装置 |
JP2002281618A (ja) * | 2001-03-21 | 2002-09-27 | Hitachi Ltd | ガス絶縁複合開閉装置 |
-
2001
- 2001-11-27 JP JP2001360982A patent/JP3947801B2/ja not_active Expired - Fee Related
-
2002
- 2002-09-19 US US10/246,526 patent/US6700471B2/en not_active Expired - Lifetime
- 2002-09-20 CN CN021425213A patent/CN1217458C/zh not_active Expired - Fee Related
- 2002-10-14 TW TW091123584A patent/TW595060B/zh not_active IP Right Cessation
- 2002-11-26 KR KR1020020073788A patent/KR100944508B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670616A (en) * | 1979-11-14 | 1981-06-12 | Hitachi Ltd | Current transformer |
JPS56104422A (en) * | 1980-01-23 | 1981-08-20 | Mitsubishi Electric Corp | Gas-insulated electric device |
JPS5739420U (ko) * | 1980-08-14 | 1982-03-03 | ||
JPS5815340U (ja) * | 1982-03-08 | 1983-01-31 | 三菱電機株式会社 | ガス絶縁電気機器 |
JPS6181125U (ko) * | 1984-10-31 | 1986-05-29 | ||
JPH10185961A (ja) * | 1996-12-20 | 1998-07-14 | Mitsubishi Electric Corp | 光変流器 |
JP2000037009A (ja) * | 1998-07-16 | 2000-02-02 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
Also Published As
Publication number | Publication date |
---|---|
JP3947801B2 (ja) | 2007-07-25 |
CN1217458C (zh) | 2005-08-31 |
US6700471B2 (en) | 2004-03-02 |
JP2003164024A (ja) | 2003-06-06 |
TW595060B (en) | 2004-06-21 |
US20030098765A1 (en) | 2003-05-29 |
KR20030043727A (ko) | 2003-06-02 |
CN1423384A (zh) | 2003-06-11 |
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