CN1044739A - 气体绝缘开关装置 - Google Patents

气体绝缘开关装置 Download PDF

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Publication number
CN1044739A
CN1044739A CN90100476.6A CN90100476A CN1044739A CN 1044739 A CN1044739 A CN 1044739A CN 90100476 A CN90100476 A CN 90100476A CN 1044739 A CN1044739 A CN 1044739A
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CN
China
Prior art keywords
mentioned
expansion joint
circuit breaker
grounding container
current transformer
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CN90100476.6A
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English (en)
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CN1015040B (zh
Inventor
笹森健次
山本宏
青木浩
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1044739A publication Critical patent/CN1044739A/zh
Publication of CN1015040B publication Critical patent/CN1015040B/zh
Expired legal-status Critical Current

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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
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

一种气体绝缘的开关装置，断路器系配置在充有绝缘气体的接地容器中，上述第一个接地容器与装有其它部件的第二个接地容器通过贯穿有连接到上述断路器的导线的伸缩接头连接起来，用贯穿有上述导线的电流互感器测定电流。通过将上述电流互感器系配置在上述伸缩接头的内侧，有效地利用了伸缩接头的内部空间，从而缩短了接地容器的轴向长度。

Description

本发明是关于一种在充有绝缘气体的接地容器中装有断路器的气体绝缘开关装置。
图3是日本专利公开公报特开昭59-153409和日本实用新型公开公报实开昭61-72009中所示的现有气体绝缘开关装置的断面图。在图2和图3中，1是断路器，2是隔离开关，3是装在断路器1的容器4中的电流互感器，5是固定电流互感器3的防护罩，6是电缆头，7是主母线，8是伸缩接头。
下面说明其工作的情况。电流互感器3通常设置在断路器1附近，用以检测线路侧或母线侧的故障电流，并使在发生故障时必须断路的断路器工作。此外，根据力求小型化的观点，最近往往把电流互感器3内装在接地容器4中。在这种情况下，电流互感器3是通过固定在防护罩5上而内装在接地容器4中的。另外，各组成部分虽然是装在压力容器中，但由于断路器1的结构特别庞大，因此考虑到装配作业和发生故障时的拆卸作业，通常在压力容器的两端设置伸缩接头8。
由于现有的气体绝缘开关装置具有上述结构，断路器、电流互感器和伸缩接口系成直线配置，因而产生了这样的问题，即尺寸L2变大，所需要的面积也变大了。
本发明的目的是要解决上述问题，提供一种能减少装置所需要的面积的气体绝缘开关装置。
按照本发明的气体绝缘开关装置是把电流互感器与伸缩接头共轴线地配置在伸缩接头内侧的。
本发明的气体绝缘开关装置，由于电流互感器系配置在伸缩接头内侧，因而有效地利用了伸缩接头的内部空间，这样就缩短了接地容器该部分的轴向长度。
图1是本发明的断面图，图2是图1的单线接线图，图3是现有气体绝缘开关装置的断面图。
图中的同一符号表示同一部分或相应的部分。
下面就本发明的一个实施例进行说明。在图1中，电流互感器3系在伸缩接头8内侧共轴线地配置。在这种情况下，如图1所示，伸缩接头8系固定在断路器1的容器4上，电流互感器3则安装在其内部。在这种情况下，无论是装配时调整尺寸的作业，或是出故障时的拆卸作业，都可按现行同样的方式进行。按照上述结构，包括断路器1、电流互感器3和伸缩接头8在内的尺寸L1也能比图3中所示的现有装置的尺寸L2缩短了伸缩接头那一部分的尺寸。
如果按照上述那样的本发明，由于电流互感器系配置在伸缩接头内侧，因而缩小了所需要的面积。

Claims (1)

1、一种气体绝缘的开关装置，断路器系配置在充有绝缘气体的接地容器中，上述第一个接地容器与装有其它部件的第二个接地容器通过贯穿有连接到上述断路器的导线的伸缩接头连接起来，用贯穿有上述导线的电流互感器测定电流，其特征在于，上述电流互感器系配置在上述伸缩接头的内侧。
CN90100476.6A 1989-01-31 1990-01-24 气体绝缘开关装置 Expired CN1015040B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989010538U JPH02104703U (zh) 1989-01-31 1989-01-31
JP10538/89 1989-01-31

Publications (2)

Publication Number Publication Date
CN1044739A true CN1044739A (zh) 1990-08-15
CN1015040B CN1015040B (zh) 1991-12-04

Family

ID=11753043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90100476.6A Expired CN1015040B (zh) 1989-01-31 1990-01-24 气体绝缘开关装置

Country Status (3)

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US (1) US5006958A (zh)
JP (1) JPH02104703U (zh)
CN (1) CN1015040B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101084564B (zh) * 2004-12-21 2013-04-24 Abb技术有限公司 高压开关设备
WO2018205093A1 (en) * 2017-05-08 2018-11-15 Abb Schweiz Ag Gas-insulated line, gas-insulated switchgear and method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608285A1 (de) * 1996-02-23 1997-08-28 Siemens Ag Hochspannungsfreiluftschalter
DE102006040037A1 (de) * 2006-08-23 2008-02-28 Siemens Ag Anschlussbaustein mit einem Kapselungsgehäuse
EP2234228B1 (en) * 2007-12-28 2014-07-02 Mitsubishi Electric Corporation Gas-insulated switching device
DE102010026014A1 (de) * 2010-06-29 2011-12-29 Siemens Aktiengesellschaft Druckgasisoliertes mehrphasiges Schaltfeld

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032820A (en) * 1974-05-06 1977-06-28 Hitachi, Ltd. Horizontal double plane high voltage switching assembly
US4479165A (en) * 1981-02-06 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Gas insulated switching apparatus
JPS57142111A (en) * 1981-02-27 1982-09-02 Tokyo Shibaura Electric Co Gas insulated switching device
JPS59153409A (ja) * 1983-02-18 1984-09-01 株式会社日立製作所 ガス絶縁開閉装置
JPS59164415A (ja) * 1983-03-08 1984-09-17 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリング及び直線摺動用ロ−ラ−テ−ブル
JPS5937818A (ja) * 1983-04-01 1984-03-01 株式会社日立製作所 ガス絶縁開閉装置
JPS6172009A (ja) * 1984-09-17 1986-04-14 Nok Corp 環状アミン側鎖を有する重合体およびその製造法
JPS62144506A (ja) * 1985-12-17 1987-06-27 株式会社日立製作所 ガス絶縁開閉装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101084564B (zh) * 2004-12-21 2013-04-24 Abb技术有限公司 高压开关设备
WO2018205093A1 (en) * 2017-05-08 2018-11-15 Abb Schweiz Ag Gas-insulated line, gas-insulated switchgear and method thereof
CN110603697A (zh) * 2017-05-08 2019-12-20 Abb瑞士股份有限公司 气体绝缘线、气体绝缘开关装置及其方法
US11133653B2 (en) 2017-05-08 2021-09-28 Abb Power Grids Switzerland Ag Gas-insulated line, gas-insulated switchgear and method thereof

Also Published As

Publication number Publication date
US5006958A (en) 1991-04-09
JPH02104703U (zh) 1990-08-21
CN1015040B (zh) 1991-12-04

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