JP2010093968A - ガス絶縁開閉装置 - Google Patents
ガス絶縁開閉装置 Download PDFInfo
- Publication number
- JP2010093968A JP2010093968A JP2008262614A JP2008262614A JP2010093968A JP 2010093968 A JP2010093968 A JP 2010093968A JP 2008262614 A JP2008262614 A JP 2008262614A JP 2008262614 A JP2008262614 A JP 2008262614A JP 2010093968 A JP2010093968 A JP 2010093968A
- Authority
- JP
- Japan
- Prior art keywords
- container
- current transformer
- surge voltage
- outer cylinder
- inner cylinder
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000001629 suppression Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
-
- 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
- H01H33/02—Details
- H01H33/027—Integrated apparatus for measuring current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Installation Of Bus-Bars (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
【解決手段】円筒状の母線容器1は絶縁ガスを封入され、主回路導体2が張設収納されている。当該母線容器1にはフランジ3が設けられ、隣接して変流器容器4が配設されている。当該変流器容器4は内筒5と外筒6から構成され、当該内筒5の外周面には絶縁緩衝材10を介して3個の変流器11が設けられている。当該内筒5の長手方向他端には当該母線容器1との間に絶縁空隙9が形成され、当該絶縁空隙9側の内筒5と外筒6の間には、印加される電圧の大きさによって抵抗値が変化するバリスタ(非線形抵抗体)15が接続導体16によって電気的に接続されている。当該バリスタ15は所定値以上のサージ電圧を印加されると導通する。
【選択図】図1
Description
開閉サージ電圧Eが1225KVとしてサージ電圧V21、V22を求めると、
V21=878kV、V22=347kV、
となる。
V11=842kV、V12=383kV、
となる。
したがって、従来は、変流器11に36KV程度のサージ電圧が誘起され、二次回路に移行することになる。
Claims (3)
- 主回路導体が張設収納されている母線容器と、前記母線容器に連設されている変流器容器とを備え、前記変流器容器は、内筒と外筒から構成され前記内筒の外周面に変流器が設けられており、前記外筒の長手方向一端は前記内筒の間を円環板で密閉され、前記内筒の長手方向他端は前記母線容器との間に空隙が形成されると共に前記外筒の長手方向他端は前記母線容器に連結固定されて密閉容器を形成しているガス絶縁開閉装置であって、前記内筒と前記外筒の間に開閉サージ電圧により発生する誘起サージ電圧が印加されると導通して前記内筒と前記外筒の間を電気的に接続するサージ電圧抑制手段を設けたことを特徴とするガス絶縁開閉装置。
- 請求項1において、サージ電圧抑制手段は前記内筒と外筒の間に電気的に接続され、所定電圧以上の前記誘起サージ電圧が印加されると導通する非線形抵抗体であることを特徴とするガス絶縁開閉装置。
- 請求項1において、サージ電圧抑制手段は、前記外筒の他端が連結される前記母線容器のフランジに固着配設された高誘電率材被膜板であって、前記高誘電率材被膜板を前記内筒の長手方向他端と電気的に接続していることを特徴とするガス絶縁開閉装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008262614A JP5117987B2 (ja) | 2008-10-09 | 2008-10-09 | ガス絶縁開閉装置 |
US13/123,080 US8456787B2 (en) | 2008-10-09 | 2009-10-02 | Gas insulated switchgear |
KR1020117007847A KR20110071075A (ko) | 2008-10-09 | 2009-10-02 | 가스 절연 개폐 장치 |
EP09819257.8A EP2339707A4 (en) | 2008-10-09 | 2009-10-02 | GAS INSULATED GEARBOX |
CN200980138800.7A CN102171902B (zh) | 2008-10-09 | 2009-10-02 | 气体绝缘开闭装置 |
PCT/JP2009/067589 WO2010041724A1 (ja) | 2008-10-09 | 2009-10-02 | ガス絶縁開閉装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008262614A JP5117987B2 (ja) | 2008-10-09 | 2008-10-09 | ガス絶縁開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010093968A true JP2010093968A (ja) | 2010-04-22 |
JP5117987B2 JP5117987B2 (ja) | 2013-01-16 |
Family
ID=42100671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008262614A Active JP5117987B2 (ja) | 2008-10-09 | 2008-10-09 | ガス絶縁開閉装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8456787B2 (ja) |
EP (1) | EP2339707A4 (ja) |
JP (1) | JP5117987B2 (ja) |
KR (1) | KR20110071075A (ja) |
CN (1) | CN102171902B (ja) |
WO (1) | WO2010041724A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103125057A (zh) * | 2010-09-29 | 2013-05-29 | 三菱电机株式会社 | 气体绝缘开关装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5473788B2 (ja) * | 2010-06-04 | 2014-04-16 | 三菱電機株式会社 | ガス絶縁開閉装置 |
JP4912514B1 (ja) * | 2011-04-08 | 2012-04-11 | 三菱電機株式会社 | ガス絶縁開閉装置 |
EP2549604A1 (en) * | 2011-07-19 | 2013-01-23 | ABB Technology AG | Conductor arrangement for reducing impact of very fast transients |
HUE034238T2 (en) * | 2012-11-16 | 2018-02-28 | Abb Schweiz Ag | Procedure and system for stopping very fast transitions |
US9077161B2 (en) * | 2012-12-12 | 2015-07-07 | Southern States Llc | Integral current transforming electric circuit interrupter |
CN107430233B (zh) | 2015-03-13 | 2021-03-16 | 三菱化学株式会社 | 光学薄膜和其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665624U (ja) * | 1979-10-26 | 1981-06-01 | ||
JPS5666121U (ja) * | 1979-10-29 | 1981-06-02 | ||
JPS58123304A (ja) * | 1982-01-19 | 1983-07-22 | 株式会社東芝 | ガス絶縁開閉装置 |
JPH10185961A (ja) * | 1996-12-20 | 1998-07-14 | Mitsubishi Electric Corp | 光変流器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272823A (en) | 1979-10-26 | 1981-06-09 | Phillips Petroleum Company | Control system for a reactor |
JPS5840890B2 (ja) | 1979-10-27 | 1983-09-08 | 住友電気工業株式会社 | ケ−ブル接続部 |
DD255622A1 (de) * | 1986-10-24 | 1988-04-06 | Liebknecht Transformat | Gasisolierte, metallgekapselte hochspannungsschaltanlage |
DE4322944C2 (de) * | 1992-07-10 | 1994-11-24 | Licentia Gmbh | Stromwandler einer mit Schutzgas gefüllten elektrischen Schaltanlage |
JP3947801B2 (ja) | 2001-11-27 | 2007-07-25 | 株式会社日立製作所 | 変流器固定装置 |
-
2008
- 2008-10-09 JP JP2008262614A patent/JP5117987B2/ja active Active
-
2009
- 2009-10-02 KR KR1020117007847A patent/KR20110071075A/ko not_active Application Discontinuation
- 2009-10-02 WO PCT/JP2009/067589 patent/WO2010041724A1/ja active Application Filing
- 2009-10-02 CN CN200980138800.7A patent/CN102171902B/zh active Active
- 2009-10-02 EP EP09819257.8A patent/EP2339707A4/en not_active Withdrawn
- 2009-10-02 US US13/123,080 patent/US8456787B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665624U (ja) * | 1979-10-26 | 1981-06-01 | ||
JPS5666121U (ja) * | 1979-10-29 | 1981-06-02 | ||
JPS58123304A (ja) * | 1982-01-19 | 1983-07-22 | 株式会社東芝 | ガス絶縁開閉装置 |
JPH10185961A (ja) * | 1996-12-20 | 1998-07-14 | Mitsubishi Electric Corp | 光変流器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103125057A (zh) * | 2010-09-29 | 2013-05-29 | 三菱电机株式会社 | 气体绝缘开关装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2339707A4 (en) | 2015-08-12 |
CN102171902B (zh) | 2014-06-04 |
JP5117987B2 (ja) | 2013-01-16 |
CN102171902A (zh) | 2011-08-31 |
KR20110071075A (ko) | 2011-06-28 |
EP2339707A1 (en) | 2011-06-29 |
US20110205681A1 (en) | 2011-08-25 |
WO2010041724A1 (ja) | 2010-04-15 |
US8456787B2 (en) | 2013-06-04 |
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