JPH0332287B2 - - Google Patents
Info
- Publication number
- JPH0332287B2 JPH0332287B2 JP3805384A JP3805384A JPH0332287B2 JP H0332287 B2 JPH0332287 B2 JP H0332287B2 JP 3805384 A JP3805384 A JP 3805384A JP 3805384 A JP3805384 A JP 3805384A JP H0332287 B2 JPH0332287 B2 JP H0332287B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- voltage vector
- vector
- power supply
- measured
- 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
- 239000013598 vector Substances 0.000 claims description 56
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Pharmacology & Pharmacy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3805384A JPS60180429A (ja) | 1984-02-28 | 1984-02-28 | 保護継電方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3805384A JPS60180429A (ja) | 1984-02-28 | 1984-02-28 | 保護継電方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60180429A JPS60180429A (ja) | 1985-09-14 |
JPH0332287B2 true JPH0332287B2 (enrdf_load_stackoverflow) | 1991-05-10 |
Family
ID=12514772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3805384A Granted JPS60180429A (ja) | 1984-02-28 | 1984-02-28 | 保護継電方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60180429A (enrdf_load_stackoverflow) |
-
1984
- 1984-02-28 JP JP3805384A patent/JPS60180429A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60180429A (ja) | 1985-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5796258A (en) | Adaptive quadrilateral characteristic distance relay | |
EP3557755A1 (en) | Method for testing initial position angle of electric motor rotor | |
US20070279039A1 (en) | Rotation phase angle measuring device, and control-protecting devices of electric power system using the same | |
CN1154586A (zh) | 用于保护继电器的零序电压极化方向元件 | |
JP2002142464A (ja) | 補助電源をパワー・グリッドに接続し同期する方法 | |
JPS646608B2 (enrdf_load_stackoverflow) | ||
RU2316098C1 (ru) | Способ выявления асинхронного режима в энергосистеме | |
JPH0332287B2 (enrdf_load_stackoverflow) | ||
JP2000074978A (ja) | 平行2回線送電線における故障点標定装置 | |
CN108512477B (zh) | 一种电机转子位置采样的诊断方法、装置及设备 | |
CN109473954B (zh) | 一种微网故障的保护方法 | |
JPH0424932B2 (enrdf_load_stackoverflow) | ||
JPH0421417B2 (enrdf_load_stackoverflow) | ||
JP2752865B2 (ja) | 脱調予測検出方法及び脱調予測検出装置 | |
JPH031890B2 (enrdf_load_stackoverflow) | ||
JPH08103020A (ja) | 電力系統の脱調検出装置 | |
JPH031891B2 (enrdf_load_stackoverflow) | ||
JP2657414B2 (ja) | デジタル形保護制御装置 | |
JPH0423175A (ja) | ディジタイズデータに基づく曲面創成方法 | |
JPS60180427A (ja) | 保護継電方式 | |
JPH02124422A (ja) | インクリメンタルエンコーダの絶対位置演算回路 | |
JPS62110440A (ja) | 脱調予測方式 | |
JPH1028326A (ja) | 系統安定化制御方法 | |
JPH01122326A (ja) | 脱調予測方法 | |
JP2565958B2 (ja) | 方向継電器 |
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 |