JPH0417609U - - Google Patents
Info
- Publication number
- JPH0417609U JPH0417609U JP5697190U JP5697190U JPH0417609U JP H0417609 U JPH0417609 U JP H0417609U JP 5697190 U JP5697190 U JP 5697190U JP 5697190 U JP5697190 U JP 5697190U JP H0417609 U JPH0417609 U JP H0417609U
- Authority
- JP
- Japan
- Prior art keywords
- main circuit
- disconnector
- circuit conductor
- lightning arrester
- connect
- 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 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Description
第1図〜第4図は本考案によるガス絶縁開閉装
置の実施例に係り、第1図aは第1図bの−
矢視図、第1図bは第1実施例を示す要部断面図
、第2図aは、第2図bの−矢視図、第2図
bは第2実施例を示す要部断面図、第3図aは第
3図bの−矢視図、第3図bは第3実施例を
示す要部断面図、第4図aは第4図bの−矢
視図、第4図bは避雷器の断面図、第5図〜第8
図は従来のガス絶縁開閉装置に係り、第5図は結
線図、第6図は構成図、第7図はケーブルタンク
内の配置図、第8図aは第8図bの−矢視図
、第8図bは避雷器の正面図である。
4……ケーブルヘツド、7c……接地装置、8
c……第一断路器、8d……第二断路器9……蓋
、10……基板、15……ケーブル支持架台、1
6……タンク、20,23……主回路導体、26
……素子、39……可動コンタクト、45……避
雷器、46……固定コンタクト。
Figures 1 to 4 relate to an embodiment of the gas insulated switchgear according to the present invention, and Figure 1a is - of Figure 1b.
Fig. 1b is a cross-sectional view of the main part showing the first embodiment, Fig. 2a is a - arrow view of Fig. 2b, and Fig. 2b is a cross-section of the main part showing the second embodiment. Figure 3a is a view taken in the direction of - arrow in Fig. 3b, Fig. 3b is a cross-sectional view of main parts showing the third embodiment, Fig. 4a is a view taken in - direction in Fig. 4b, Figure b is a sectional view of the lightning arrester, Figures 5 to 8.
The figures relate to a conventional gas insulated switchgear, where Fig. 5 is a wiring diagram, Fig. 6 is a configuration diagram, Fig. 7 is a layout diagram inside the cable tank, and Fig. 8a is a - arrow view of Fig. 8b. , FIG. 8b is a front view of the lightning arrester. 4...Cable head, 7c...Grounding device, 8
c...First disconnector, 8d...Second disconnector 9...Lid, 10...Substrate, 15...Cable support frame, 1
6... Tank, 20, 23... Main circuit conductor, 26
...Element, 39...Movable contact, 45...Surge arrester, 46...Fixed contact.
Claims (1)
クの下部を基板で塞ぐとともに上部を蓋で塞ぎ、
基板の上面にケーブルヘツドを取り付け、ケーブ
ルヘツドの上に主回路導体を接続するとともに、
主母線に接続された他の主回路導体と当該主回路
導体とを接続・断路自在の第一断路器と、当該主
回路導体とタンク内に設けられた避雷器とを接続
・断路自在の第二断路器と、当該主回路導体を接
地する接地装置とを設けたガス絶縁開閉装置にお
いて、 素子を段重ねした素子群を三角形の頂点位置に
設けるとともに避雷器の端子を兼用する可動コン
タクトを3本の素子群で囲まれた空間に移動自在
に設け、前記可動コンタクトが摺動自在に挿通さ
れる位置に固定コンタクトを設けることにより前
記避雷器と前記第二断路器とを構成したことを特
徴とするガス絶縁開閉装置。[Scope of claim for utility model registration] A substantially cylindrical tank placed on a cable support pedestal, whose lower part is covered with a board and whose upper part is covered with a lid,
Attach the cable head to the top of the board, connect the main circuit conductor on top of the cable head, and
A first disconnector that can connect and disconnect the main circuit conductor with other main circuit conductors connected to the main bus, and a second disconnector that can connect and disconnect the main circuit conductor and the lightning arrester installed in the tank. In a gas-insulated switchgear equipped with a disconnector and a grounding device for grounding the main circuit conductor, a group of stacked elements is installed at the apex of a triangle, and three movable contacts that also serve as lightning arrester terminals are installed. A gas characterized in that the lightning arrester and the second disconnector are configured by providing a fixed contact movably in a space surrounded by a group of elements and at a position where the movable contact is slidably inserted. Insulated switchgear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990056971U JP2517564Y2 (en) | 1990-05-30 | 1990-05-30 | Gas insulated switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990056971U JP2517564Y2 (en) | 1990-05-30 | 1990-05-30 | Gas insulated switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0417609U true JPH0417609U (en) | 1992-02-13 |
JP2517564Y2 JP2517564Y2 (en) | 1996-11-20 |
Family
ID=31581270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990056971U Expired - Lifetime JP2517564Y2 (en) | 1990-05-30 | 1990-05-30 | Gas insulated switchgear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517564Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6345183U (en) * | 1986-09-12 | 1988-03-26 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6294601U (en) * | 1985-12-03 | 1987-06-17 | ||
JPS62149208U (en) * | 1986-03-12 | 1987-09-21 | ||
JPS6387111A (en) * | 1986-09-25 | 1988-04-18 | 日新電機株式会社 | Arrestor for gas insulated electric equipment |
-
1990
- 1990-05-30 JP JP1990056971U patent/JP2517564Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6294601U (en) * | 1985-12-03 | 1987-06-17 | ||
JPS62149208U (en) * | 1986-03-12 | 1987-09-21 | ||
JPS6387111A (en) * | 1986-09-25 | 1988-04-18 | 日新電機株式会社 | Arrestor for gas insulated electric equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6345183U (en) * | 1986-09-12 | 1988-03-26 |
Also Published As
Publication number | Publication date |
---|---|
JP2517564Y2 (en) | 1996-11-20 |
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