JPH0334287B2 - - Google Patents
Info
- Publication number
- JPH0334287B2 JPH0334287B2 JP57019089A JP1908982A JPH0334287B2 JP H0334287 B2 JPH0334287 B2 JP H0334287B2 JP 57019089 A JP57019089 A JP 57019089A JP 1908982 A JP1908982 A JP 1908982A JP H0334287 B2 JPH0334287 B2 JP H0334287B2
- Authority
- JP
- Japan
- Prior art keywords
- feeder
- zero
- current
- phase current
- absolute value
- 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
- Emergency Protection Circuit Devices (AREA)
- Relay Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1908982A JPS58139639A (ja) | 1982-02-09 | 1982-02-09 | 配電線保護リレ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1908982A JPS58139639A (ja) | 1982-02-09 | 1982-02-09 | 配電線保護リレ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139639A JPS58139639A (ja) | 1983-08-19 |
| JPH0334287B2 true JPH0334287B2 (enrdf_load_stackoverflow) | 1991-05-22 |
Family
ID=11989724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1908982A Granted JPS58139639A (ja) | 1982-02-09 | 1982-02-09 | 配電線保護リレ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139639A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100766365B1 (ko) * | 2006-07-06 | 2007-10-12 | 한국철도기술연구원 | 전기철도용 직류급전계통에서의 델타아이지락보호계전시스템 및 그 제어방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857059B2 (ja) * | 1978-05-12 | 1983-12-17 | 東京電力株式会社 | 配電線短絡保護方式 |
-
1982
- 1982-02-09 JP JP1908982A patent/JPS58139639A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58139639A (ja) | 1983-08-19 |
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