JPS63194528U - - Google Patents
Info
- Publication number
- JPS63194528U JPS63194528U JP8572287U JP8572287U JPS63194528U JP S63194528 U JPS63194528 U JP S63194528U JP 8572287 U JP8572287 U JP 8572287U JP 8572287 U JP8572287 U JP 8572287U JP S63194528 U JPS63194528 U JP S63194528U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- closing
- detection unit
- relay
- reclosing
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案による再閉路継電器の一実施例
を示すブロツク図、第２図は従来の再閉路継電器
の一例を示すブロツク図である。
１０…遮断信号入力部、１１…投入制御部、１
２…出力部、１３…発振回路（発振部）、１６…
検出部（誤動作検出部）、１７…動作ロツク部。
FIG. 1 is a block diagram showing an embodiment of a recloser relay according to the present invention, and FIG. 2 is a block diagram showing an example of a conventional recloser relay. 10... Cutoff signal input section, 11... Closing control section, 1
2... Output section, 13... Oscillation circuit (oscillation section), 16...
Detection section (malfunction detection section), 17...operation lock section.
Claims (1)
、これを検出して、一定時間後に前記開閉器を再
投入する再閉路継電器において、発振回路が発振
を停止したとき、投入条件が整つていないのに投
入信号が出力されたとき、起動がかかつてから１
周期をオーバーしても起動信号が出力されている
とき、遮断回数と投入回数とが対応していないと
きのいずれか１つを検出して異常検知信号を発生
する検出部と、この検出部から異常検知信号が出
力されたとき、再閉路動作を停止させる動作ロツ
ク部とを備えたことを特徴とする再閉路継電器。 In a re-closing relay that detects when a switch installed on a distribution line is cut off and re-closes the switch after a certain period of time, when the oscillation circuit stops oscillating, the switch is activated when the closing conditions are met. When the start signal is output even though there is no
A detection unit that generates an abnormality detection signal by detecting either one of the following cases: when the start signal is output even after the period has exceeded, or when the number of times of shutoff and the number of times of closing do not correspond, and from this detection unit. 1. A reclosing relay comprising: an operation lock portion that stops reclosing operation when an abnormality detection signal is output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987085722U JPH0753384Y2 (en) | 1987-06-03 | 1987-06-03 | Reclose relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987085722U JPH0753384Y2 (en) | 1987-06-03 | 1987-06-03 | Reclose relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194528U true JPS63194528U (en) | 1988-12-14 |
| JPH0753384Y2 JPH0753384Y2 (en) | 1995-12-06 |
Family
ID=30941383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987085722U Expired - Lifetime JPH0753384Y2 (en) | 1987-06-03 | 1987-06-03 | Reclose relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753384Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746615A (en) * | 1980-09-03 | 1982-03-17 | Tokyo Shibaura Electric Co | Automatic monitoring circuit for protecting relay unit |
-
1987
- 1987-06-03 JP JP1987085722U patent/JPH0753384Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746615A (en) * | 1980-09-03 | 1982-03-17 | Tokyo Shibaura Electric Co | Automatic monitoring circuit for protecting relay unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753384Y2 (en) | 1995-12-06 |
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