JPS6251053B2 - - Google Patents
Info
- Publication number
- JPS6251053B2 JPS6251053B2 JP55113716A JP11371680A JPS6251053B2 JP S6251053 B2 JPS6251053 B2 JP S6251053B2 JP 55113716 A JP55113716 A JP 55113716A JP 11371680 A JP11371680 A JP 11371680A JP S6251053 B2 JPS6251053 B2 JP S6251053B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- relay
- fault
- ground fault
- terminal
- 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
Links
- 238000000034 method Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55113716A JPS5740320A (en) | 1980-08-19 | 1980-08-19 | Ground-fault protecting relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55113716A JPS5740320A (en) | 1980-08-19 | 1980-08-19 | Ground-fault protecting relay |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5740320A JPS5740320A (en) | 1982-03-05 |
JPS6251053B2 true JPS6251053B2 (enrdf_load_stackoverflow) | 1987-10-28 |
Family
ID=14619330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55113716A Granted JPS5740320A (en) | 1980-08-19 | 1980-08-19 | Ground-fault protecting relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5740320A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS644336A (en) * | 1987-06-26 | 1989-01-09 | Tokai Kogyo Co Ltd | Manufacture of colored side protector for vehicle |
JPH04103445A (ja) * | 1990-08-21 | 1992-04-06 | Kanto Kasei Kogyo Kk | 自動車部品用マークの取付方法 |
-
1980
- 1980-08-19 JP JP55113716A patent/JPS5740320A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS644336A (en) * | 1987-06-26 | 1989-01-09 | Tokai Kogyo Co Ltd | Manufacture of colored side protector for vehicle |
JPH04103445A (ja) * | 1990-08-21 | 1992-04-06 | Kanto Kasei Kogyo Kk | 自動車部品用マークの取付方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5740320A (en) | 1982-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4528611A (en) | Relay for pilot protection of electrical power lines | |
US4477855A (en) | Protecting system for transmission lines | |
JP3284589B2 (ja) | 送電線の保護方法及び保護継電装置 | |
JPH02273024A (ja) | 方向比較阻止継電装置 | |
CN104901284A (zh) | 距离保护装置三相pt断线检测方法和防误动方法 | |
Yalla et al. | Application of peer-to-peer communication for protective relaying | |
EP1335470B1 (en) | Directional comparison distance relay system | |
JPS6260428A (ja) | 環線系統保護装置 | |
CN110932244B (zh) | 变电站全站保护出口压板均未投的继电保护方法 | |
CN102646966B (zh) | 一种配电线路三相故障处理方法 | |
JPS6251053B2 (enrdf_load_stackoverflow) | ||
JP3096082B2 (ja) | Pcm電流差動継電装置の再閉路回路 | |
JP2009022063A (ja) | 送電線保護システムおよび保護継電装置 | |
CN112467703B (zh) | 适用于110千伏网络特征的母联死区保护装置 | |
JP2898555B2 (ja) | 電流差動保護継電装置 | |
JP3824804B2 (ja) | 保護リレー装置 | |
JPS63220714A (ja) | 地絡保護継電装置 | |
JPS62110432A (ja) | 保護継電装置 | |
JPS60134723A (ja) | 保護継電装置 | |
JPH06105451A (ja) | 線路保護リレー装置 | |
JPH0759250A (ja) | 補償リアクトル転送遮断装置 | |
JPH0210770Y2 (enrdf_load_stackoverflow) | ||
JPS6349450B2 (enrdf_load_stackoverflow) | ||
JP3096106B2 (ja) | パイロット継電装置 | |
JPH1014100A (ja) | 地絡自己遮断型自動区分開閉装置 |