JPS6349458B2 - - Google Patents
Info
- Publication number
- JPS6349458B2 JPS6349458B2 JP1473681A JP1473681A JPS6349458B2 JP S6349458 B2 JPS6349458 B2 JP S6349458B2 JP 1473681 A JP1473681 A JP 1473681A JP 1473681 A JP1473681 A JP 1473681A JP S6349458 B2 JPS6349458 B2 JP S6349458B2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- relay
- stage
- transmission line
- directional
- 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
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1473681A JPS57129130A (en) | 1981-02-03 | 1981-02-03 | Transmission line protecting relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1473681A JPS57129130A (en) | 1981-02-03 | 1981-02-03 | Transmission line protecting relay |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57129130A JPS57129130A (en) | 1982-08-11 |
JPS6349458B2 true JPS6349458B2 (ko) | 1988-10-04 |
Family
ID=11869402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1473681A Granted JPS57129130A (en) | 1981-02-03 | 1981-02-03 | Transmission line protecting relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57129130A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229500A (ja) * | 1995-12-27 | 1997-09-05 | Mando Mach Co Ltd | 多室エアコン |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5201971B2 (ja) * | 2007-12-11 | 2013-06-05 | 中国電力株式会社 | 反限時要素付き保護継電器および電力系統の保護方法 |
-
1981
- 1981-02-03 JP JP1473681A patent/JPS57129130A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229500A (ja) * | 1995-12-27 | 1997-09-05 | Mando Mach Co Ltd | 多室エアコン |
Also Published As
Publication number | Publication date |
---|---|
JPS57129130A (en) | 1982-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2007778A1 (en) | Directional comparison blocking protective relay system | |
EP0119042B1 (en) | Protective relay system | |
JPS6349458B2 (ko) | ||
US4314301A (en) | Protective relaying devices | |
CN110932244B (zh) | 变电站全站保护出口压板均未投的继电保护方法 | |
JP3160328B2 (ja) | 保護継電装置 | |
JPH01157218A (ja) | 電力系統保護方式 | |
JPS60134723A (ja) | 保護継電装置 | |
JPH0112510Y2 (ko) | ||
JP2009022063A (ja) | 送電線保護システムおよび保護継電装置 | |
JP2898555B2 (ja) | 電流差動保護継電装置 | |
JPS6251053B2 (ko) | ||
JPS61180521A (ja) | 搬送保護継電装置 | |
JPS5854573B2 (ja) | ホゴケイデンホウシキ | |
JP3425228B2 (ja) | 方向比較搬送保護継電装置 | |
JPS6285636A (ja) | 地絡保護システム | |
JPH02174515A (ja) | ディジタル電流差動継電装置 | |
JPS6070923A (ja) | 保護継電装置 | |
JPS6251054B2 (ko) | ||
JPS6349450B2 (ko) | ||
JP3096106B2 (ja) | パイロット継電装置 | |
JPH0510516Y2 (ko) | ||
JPS6149618A (ja) | 集中処理形ル−プ保護リレ−のバツクアツプ方式 | |
JPH0295132A (ja) | 電流差動保護継電装置 | |
JPH0150169B2 (ko) |