JPS6137849B2 - - Google Patents
Info
- Publication number
- JPS6137849B2 JPS6137849B2 JP14101778A JP14101778A JPS6137849B2 JP S6137849 B2 JPS6137849 B2 JP S6137849B2 JP 14101778 A JP14101778 A JP 14101778A JP 14101778 A JP14101778 A JP 14101778A JP S6137849 B2 JPS6137849 B2 JP S6137849B2
- Authority
- JP
- Japan
- Prior art keywords
- reactance
- resistance
- calculated
- sampling time
- voltage
- 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
- 238000005070 sampling Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14101778A JPS5568821A (en) | 1978-11-17 | 1978-11-17 | Digital range relay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14101778A JPS5568821A (en) | 1978-11-17 | 1978-11-17 | Digital range relay device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5568821A JPS5568821A (en) | 1980-05-23 |
| JPS6137849B2 true JPS6137849B2 (de) | 1986-08-26 |
Family
ID=15282250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14101778A Granted JPS5568821A (en) | 1978-11-17 | 1978-11-17 | Digital range relay device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5568821A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206223A (en) * | 1981-06-10 | 1982-12-17 | Hitachi Ltd | Distance relay |
| JP4868227B2 (ja) * | 2006-10-05 | 2012-02-01 | 株式会社高岳製作所 | 距離継電装置 |
-
1978
- 1978-11-17 JP JP14101778A patent/JPS5568821A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5568821A (en) | 1980-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3984737A (en) | Protective relaying system | |
| US4455612A (en) | Recursive estimation in digital distance relaying system | |
| EP0358488B1 (de) | Anordnung und Verfahren zum Lokalisieren eines Fehlers in einer Transmissionsleitung | |
| JP3808624B2 (ja) | 系統保護継電装置 | |
| EP1311866B1 (de) | Stromkompensationsverfahren und einrichtung zum stromversorgungssystemschutz | |
| US5325061A (en) | Computationally-efficient distance relay for power transmission lines | |
| GB1531430A (en) | Segregated phase comparing relays | |
| EP0180955B1 (de) | Digitales Distanzrelais | |
| JP3218163B2 (ja) | 地絡事故検出方法 | |
| CN112564065A (zh) | 一种直流输电线路伪同步差动保护方法及系统 | |
| JPS6124900B2 (de) | ||
| JPH0572170B2 (de) | ||
| JP2866767B2 (ja) | 電鉄用交流き電回路故障選択継電器 | |
| JP2577364B2 (ja) | １線地絡事故検出リレ−方式 | |
| JPH0345116A (ja) | 保護継電器 | |
| JP2656527B2 (ja) | スポツトネツトワークリレー | |
| JPS5837772B2 (ja) | 距離方向継電方法 | |
| JP2652054B2 (ja) | 保護リレー装置 | |
| JP2600682B2 (ja) | 地絡保護継電装置 | |
| CN120686147A (zh) | 一种小电阻接地系统高阻接地故障检测方法、系统及设备 | |
| JPH0419779B2 (de) | ||
| JP3360447B2 (ja) | 過渡直流成分の除去方法及びこの方法を採用した保護リレー | |
| JPS5857059B2 (ja) | 配電線短絡保護方式 | |
| JPS5932972B2 (ja) | 配電線短絡保護方式 | |
| JPS62268318A (ja) | デイジタル距離継電器 |