JPH01109210U - - Google Patents
Info
- Publication number
- JPH01109210U JPH01109210U JP169388U JP169388U JPH01109210U JP H01109210 U JPH01109210 U JP H01109210U JP 169388 U JP169388 U JP 169388U JP 169388 U JP169388 U JP 169388U JP H01109210 U JPH01109210 U JP H01109210U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- bushing
- transformer
- current transformer
- busbar
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Description
第1図および第2図は本考案によるガス絶縁開
閉装置の一実施例を示す正面図および単線結線図
、第3図は第1図の“A”矢視の側面図、第4図
および第5図は本考案の他の実施例の単線結線図
、第6図および第8図は従来のガス絶縁開閉装置
の正面図および単線結線図、第7図は第6図の”
B矢視の側面図である。
1……遮断器、2,9,12……ブツシング、
3,7……変流器(外装形)、4,13……接地
開閉器、5……避雷器、6……L形母線、8,1
1……断路器、10……連絡母線、10a……伸
縮母線、3a,7a……接地ケース絶縁。
1 and 2 are a front view and a single line diagram showing an embodiment of the gas insulated switchgear according to the present invention, FIG. 3 is a side view taken in the direction of arrow "A" in FIG. 1, and FIGS. Figure 5 is a single line diagram of another embodiment of the present invention, Figures 6 and 8 are a front view and single line diagram of a conventional gas insulated switchgear, and Figure 7 is the same as that of Figure 6.
FIG. 1... Circuit breaker, 2, 9, 12... Bushing,
3, 7... Current transformer (exterior type), 4, 13... Earthing switch, 5... Lightning arrester, 6... L-type bus bar, 8, 1
1...Disconnector, 10...Connection busbar, 10a...Extensible busbar, 3a, 7a...Grounding case insulation.
Claims (1)
からそれぞれ変圧器側と母線側の主管が引出され
、変圧器側の主回路には変流器と接地開閉器とブ
ツシングとが設けられ、母線側の主回路には変流
器とブツシングと断路器と接地開閉器とが設けら
れ、さらには機器間の接続を行う母線と避雷器と
を有してなるガス絶縁開閉装置において、前記変
圧器側ブツシング遮断器の長手方向の一端の上面
にほぼ上向きに配設され上記ブツシングと遮断器
との間には前記遮断器側から接地開閉器、避雷器
分岐母線、そして変流器の順に構成されてブツシ
ングに接続され、遮断器の他端には内装形変流器
、断路器、接地開閉器の順にブツシングを介して
母線に接続されることを特徴とするガス絶縁開閉
装置。 The main pipes on the transformer side and the busbar side are drawn out from both longitudinal ends of the grounded tank-type horizontal circuit breaker, respectively, and the main circuit on the transformer side is equipped with a current transformer, a grounding switch, and a bushing. In a gas-insulated switchgear, the main circuit on the side of the transformer is provided with a current transformer, a bushing, a disconnector, and a grounding switch, and further includes a busbar and a lightning arrester for connecting devices. The bushing is disposed substantially upward on the upper surface of one longitudinal end of the circuit breaker, and between the bushing and the circuit breaker, an earthing switch, a lightning arrester branch busbar, and a current transformer are constructed in this order from the circuit breaker side. A gas-insulated switchgear characterized in that the other end of the circuit breaker is connected to a bus bar through bushings, and an internal current transformer, a disconnector, and a grounding switch are connected in that order to the bus bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988001693U JPH0742174Y2 (en) | 1988-01-12 | 1988-01-12 | Gas insulated switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988001693U JPH0742174Y2 (en) | 1988-01-12 | 1988-01-12 | Gas insulated switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01109210U true JPH01109210U (en) | 1989-07-24 |
JPH0742174Y2 JPH0742174Y2 (en) | 1995-09-27 |
Family
ID=31201801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988001693U Expired - Lifetime JPH0742174Y2 (en) | 1988-01-12 | 1988-01-12 | Gas insulated switchgear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0742174Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433239U (en) * | 1990-07-16 | 1992-03-18 | ||
JPH04127809A (en) * | 1990-09-19 | 1992-04-28 | Fuji Electric Co Ltd | Conductor drawing device for insulation gas sealing board |
WO2001065652A1 (en) * | 2000-02-28 | 2001-09-07 | Hitachi, Ltd. | Bushing and gas-insulated switch |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038191A (en) * | 1973-08-10 | 1975-04-09 | ||
JPS5925504A (en) * | 1982-07-30 | 1984-02-09 | 株式会社東芝 | Gas insulated switching device |
-
1988
- 1988-01-12 JP JP1988001693U patent/JPH0742174Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038191A (en) * | 1973-08-10 | 1975-04-09 | ||
JPS5925504A (en) * | 1982-07-30 | 1984-02-09 | 株式会社東芝 | Gas insulated switching device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433239U (en) * | 1990-07-16 | 1992-03-18 | ||
JPH04127809A (en) * | 1990-09-19 | 1992-04-28 | Fuji Electric Co Ltd | Conductor drawing device for insulation gas sealing board |
WO2001065652A1 (en) * | 2000-02-28 | 2001-09-07 | Hitachi, Ltd. | Bushing and gas-insulated switch |
Also Published As
Publication number | Publication date |
---|---|
JPH0742174Y2 (en) | 1995-09-27 |
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