JPH0424936B2 - - Google Patents
Info
- Publication number
- JPH0424936B2 JPH0424936B2 JP3806184A JP3806184A JPH0424936B2 JP H0424936 B2 JPH0424936 B2 JP H0424936B2 JP 3806184 A JP3806184 A JP 3806184A JP 3806184 A JP3806184 A JP 3806184A JP H0424936 B2 JPH0424936 B2 JP H0424936B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power
- reactive power
- active power
- calculation unit
- 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
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3806184A JPS60183934A (ja) | 1984-02-28 | 1984-02-28 | 保護継電装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3806184A JPS60183934A (ja) | 1984-02-28 | 1984-02-28 | 保護継電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60183934A JPS60183934A (ja) | 1985-09-19 |
JPH0424936B2 true JPH0424936B2 (enrdf_load_stackoverflow) | 1992-04-28 |
Family
ID=12514979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3806184A Granted JPS60183934A (ja) | 1984-02-28 | 1984-02-28 | 保護継電装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60183934A (enrdf_load_stackoverflow) |
-
1984
- 1984-02-28 JP JP3806184A patent/JPS60183934A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60183934A (ja) | 1985-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2425942A1 (en) | Line differential protection system for a power transmission line | |
US4342064A (en) | Static distance relays with improved polarizing signal | |
JP3929767B2 (ja) | 電力系統の横流補償制御システム | |
JPS5996821A (ja) | 保護継電器 | |
JPH0424936B2 (enrdf_load_stackoverflow) | ||
Opoku et al. | Superimposed sequence components for microgrid protection: A review | |
JPH09229977A (ja) | 無停電給電装置用検相器 | |
JPH0424935B2 (enrdf_load_stackoverflow) | ||
CN111276950B (zh) | 基于电流极性对比的微电网保护方法以及系统 | |
JP2012257384A (ja) | 短絡距離継電器及びこれを用いた系統保護システム | |
JP2799065B2 (ja) | 電流差動保護継電装置の再閉路方式 | |
JPH0112510Y2 (enrdf_load_stackoverflow) | ||
JPS6223222Y2 (enrdf_load_stackoverflow) | ||
JPS6029314Y2 (ja) | 3端子送電線の保護継電装置 | |
RU1777102C (ru) | Способ распознавани поврежденной фазы в сети с изолированной нейтралью или с компенсацией токов однофазных замыканий на землю | |
JPH0424934B2 (enrdf_load_stackoverflow) | ||
SU1385184A1 (ru) | Устройство дл релейной защиты от коротких замыканий линии электропередачи в неполнофазном режиме | |
JPH0421417B2 (enrdf_load_stackoverflow) | ||
JPS63129812A (ja) | ネツトワ−クプロテクタ | |
Kasztenny et al. | Application of distance and line current differential relays in breaker-and-a-half configurations | |
JPH0775253A (ja) | 同期検定回路 | |
JPS589526A (ja) | 距離継電器 | |
JPS60121916A (ja) | 脱調検出装置 | |
JPH0327717A (ja) | 脱調検出継電装置 | |
Su et al. | Directional element of distance relay for symmetrical fault during power swing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
EXPY | Cancellation because of completion of term | ||
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |