JPH01134925U - - Google Patents
Info
- Publication number
- JPH01134925U JPH01134925U JP2929688U JP2929688U JPH01134925U JP H01134925 U JPH01134925 U JP H01134925U JP 2929688 U JP2929688 U JP 2929688U JP 2929688 U JP2929688 U JP 2929688U JP H01134925 U JPH01134925 U JP H01134925U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- tripping
- power system
- circuit breaker
- command
- 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
- 230000005856 abnormality Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988029296U JP2551054Y2 (ja) | 1988-03-04 | 1988-03-04 | 連系保護リレー装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988029296U JP2551054Y2 (ja) | 1988-03-04 | 1988-03-04 | 連系保護リレー装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01134925U true JPH01134925U (enExample) | 1989-09-14 |
| JP2551054Y2 JP2551054Y2 (ja) | 1997-10-22 |
Family
ID=31253383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988029296U Expired - Lifetime JP2551054Y2 (ja) | 1988-03-04 | 1988-03-04 | 連系保護リレー装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2551054Y2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102333758B1 (ko) * | 2021-08-20 | 2021-12-01 | 주식회사 무원이앤씨 | 계통연계용 차단기의 계통전압 선택회로 |
| KR102333750B1 (ko) * | 2021-08-20 | 2021-12-01 | 주식회사 무원이앤씨 | 복모선 1.5차단방식 변전소의 계통연계 제어회로 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55125017A (en) * | 1979-03-19 | 1980-09-26 | Tokyo Electric Power Co | Protective relay system |
| JPS6260429A (ja) * | 1985-09-10 | 1987-03-17 | 株式会社明電舎 | 環線系統における中央処理装置の処理方法 |
-
1988
- 1988-03-04 JP JP1988029296U patent/JP2551054Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55125017A (en) * | 1979-03-19 | 1980-09-26 | Tokyo Electric Power Co | Protective relay system |
| JPS6260429A (ja) * | 1985-09-10 | 1987-03-17 | 株式会社明電舎 | 環線系統における中央処理装置の処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2551054Y2 (ja) | 1997-10-22 |
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