JPH0520976B2 - - Google Patents
Info
- Publication number
- JPH0520976B2 JPH0520976B2 JP59171122A JP17112284A JPH0520976B2 JP H0520976 B2 JPH0520976 B2 JP H0520976B2 JP 59171122 A JP59171122 A JP 59171122A JP 17112284 A JP17112284 A JP 17112284A JP H0520976 B2 JPH0520976 B2 JP H0520976B2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- slave station
- backup
- abnormal
- detection means
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims description 23
- 230000002159 abnormal effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59171122A JPS6149618A (ja) | 1984-08-17 | 1984-08-17 | 集中処理形ル−プ保護リレ−のバツクアツプ方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59171122A JPS6149618A (ja) | 1984-08-17 | 1984-08-17 | 集中処理形ル−プ保護リレ−のバツクアツプ方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6149618A JPS6149618A (ja) | 1986-03-11 |
| JPH0520976B2 true JPH0520976B2 (ko) | 1993-03-23 |
Family
ID=15917390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59171122A Granted JPS6149618A (ja) | 1984-08-17 | 1984-08-17 | 集中処理形ル−プ保護リレ−のバツクアツプ方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149618A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2690927B2 (ja) * | 1988-01-29 | 1997-12-17 | 株式会社日立製作所 | 保護継電システム |
| JP2721194B2 (ja) * | 1988-09-14 | 1998-03-04 | 古河電気工業株式会社 | 電力配電線の電力開閉制御方式 |
-
1984
- 1984-08-17 JP JP59171122A patent/JPS6149618A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6149618A (ja) | 1986-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |