JPH0241255B2 - - Google Patents
Info
- Publication number
- JPH0241255B2 JPH0241255B2 JP56110216A JP11021681A JPH0241255B2 JP H0241255 B2 JPH0241255 B2 JP H0241255B2 JP 56110216 A JP56110216 A JP 56110216A JP 11021681 A JP11021681 A JP 11021681A JP H0241255 B2 JPH0241255 B2 JP H0241255B2
- Authority
- JP
- Japan
- Prior art keywords
- accident
- fault
- cabinet
- circuit
- signal
- 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 - Lifetime
Links
Landscapes
- Locating Faults (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Communication Cables (AREA)
- Structure Of Telephone Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11021681A JPS5812533A (ja) | 1981-07-15 | 1981-07-15 | 地中配電線事故区分装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11021681A JPS5812533A (ja) | 1981-07-15 | 1981-07-15 | 地中配電線事故区分装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5812533A JPS5812533A (ja) | 1983-01-24 |
| JPH0241255B2 true JPH0241255B2 (enrdf_load_html_response) | 1990-09-17 |
Family
ID=14530006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11021681A Granted JPS5812533A (ja) | 1981-07-15 | 1981-07-15 | 地中配電線事故区分装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812533A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6485528A (en) * | 1987-09-25 | 1989-03-30 | Togami Electric Mfg | Distribution line accident section detecting and separating system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931285B2 (ja) * | 1976-09-16 | 1984-08-01 | 東京電力株式会社 | 事故点区分方法 |
-
1981
- 1981-07-15 JP JP11021681A patent/JPS5812533A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5812533A (ja) | 1983-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4896241A (en) | Directional comparison blocking protective relay system | |
| CN1487641B (zh) | 接地方向继电器系统 | |
| US6714395B2 (en) | Method for detecting faults internal to a distribution equipment configuration | |
| US5543995A (en) | Method and apparatus for protecting a power transmission line | |
| KR100347488B1 (ko) | 배전선의정전극소화시스템 | |
| US3963964A (en) | Segregated phase comparison system | |
| US3144585A (en) | Logic control system for electrical power transmission network | |
| JPH0241255B2 (enrdf_load_html_response) | ||
| US4232232A (en) | Voltage sensing and load measuring automatic reclosing system for D-C circuit breakers | |
| US3986079A (en) | Offset keying technique for segregated phase comparison relaying | |
| JPH06311642A (ja) | 配電線路の事故点切り離し装置 | |
| JPS588653B2 (ja) | 配電線自動化装置 | |
| JP3049942B2 (ja) | 遮断器，断路器の誤操作防止装置 | |
| US4057841A (en) | Unsupervised trip keying for phase comparison relaying apparatus | |
| JPH02106131A (ja) | 配電線路の保護協調方式 | |
| US2097213A (en) | Protective arrangement for sectionalized electric power circuits | |
| SU1224891A1 (ru) | Устройство дл направленной защиты от замыканий на землю в сети с изолированной нейтралью | |
| US2360182A (en) | Protective arrangement for alternating current systems | |
| JP2814793B2 (ja) | 配電線保護装置の遠方監視制御システム | |
| SU1130945A1 (ru) | Устройство дл защиты от короткого замыкани линии электропередачи | |
| JPS6134833Y2 (enrdf_load_html_response) | ||
| US1965896A (en) | System for power line protection | |
| JPH0378436A (ja) | 配電線故障区間検出方式 | |
| JPS60106322A (ja) | 地中配電線の事故点区分方法 | |
| Agrawal | Theoretical concept and digital simulation of the Pramod scheme for UHS protection of EHV transmission lines |