JPH03116637U - - Google Patents
Info
- Publication number
- JPH03116637U JPH03116637U JP2491590U JP2491590U JPH03116637U JP H03116637 U JPH03116637 U JP H03116637U JP 2491590 U JP2491590 U JP 2491590U JP 2491590 U JP2491590 U JP 2491590U JP H03116637 U JPH03116637 U JP H03116637U
- Authority
- JP
- Japan
- Prior art keywords
- disconnectors
- disconnector
- open
- switchgear
- busbars
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図及び第２図は夫々本考案の一実施例を示
す開閉装置における断路器のインタロツク回路図
、第３図は一般的な開閉装置の単線結線図、第４
図及び第５図は夫々従来の開閉装置における断路
器のインタロツク回路図である。
１……母線、２……遮断器、２ｂ……補助接点
、３……遮断器、３ｂ……補助接点、４，５……
回線、６……母線、７……遮断器、７ｂ……補助
接点、８……遮断器、８ｂ……補助接点、９，１
０……回線、１１……断路器、１１ｂ，１１ｃ…
…補助接点、１２……断路器、１２ｂ，１２ｃ…
…補助接点、１３，１４，１５，１６……インタ
ロツク回路。
Figures 1 and 2 are interlock circuit diagrams of a disconnector in a switchgear that shows one embodiment of the present invention, Figure 3 is a single line diagram of a general switchgear, and Figure 4 is a single line diagram of a general switchgear.
5 and 5 are interlock circuit diagrams of a disconnector in a conventional switchgear, respectively. 1... Bus bar, 2... Circuit breaker, 2b... Auxiliary contact, 3... Circuit breaker, 3b... Auxiliary contact, 4, 5...
Line, 6... bus bar, 7... breaker, 7b... auxiliary contact, 8... breaker, 8b... auxiliary contact, 9,1
0...Line, 11...Disconnector, 11b, 11c...
...Auxiliary contact, 12...Disconnector, 12b, 12c...
...Auxiliary contact, 13, 14, 15, 16...Interlock circuit.
Claims (1)
の回線が接続された第１及び第２の母線間が二つ
の断路器を介して接続されてなるものにおいて、
前記二つの断路器は一方の断路器に近接する母線
に接続された全ての回線の遮断器が開状態でかつ
他方の断路器が動作完了状態、または他方の断路
器が開状態で操作可能とするインタロツク回路を
夫々備えてなる開閉装置。 In a device in which first and second busbars each connected to at least one line drawn out through a circuit breaker are connected through two disconnectors,
The two disconnectors are operable when all the circuit breakers connected to the bus near one of the disconnectors are open and the other disconnector is fully operated, or when the other disconnector is open. A switchgear that is equipped with interlock circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2491590U JPH03116637U (en) | 1990-03-14 | 1990-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2491590U JPH03116637U (en) | 1990-03-14 | 1990-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116637U true JPH03116637U (en) | 1991-12-03 |
Family
ID=31527861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2491590U Pending JPH03116637U (en) | 1990-03-14 | 1990-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116637U (en) |
-
1990
- 1990-03-14 JP JP2491590U patent/JPH03116637U/ja active Pending