PL386208A1 - Sposób i urządzenie ochronne do otrzymywania sygnału błędu, który wskazuje wadę uzwojenia w transformatorze - Google Patents
Sposób i urządzenie ochronne do otrzymywania sygnału błędu, który wskazuje wadę uzwojenia w transformatorzeInfo
- Publication number
- PL386208A1 PL386208A1 PL386208A PL38620808A PL386208A1 PL 386208 A1 PL386208 A1 PL 386208A1 PL 386208 A PL386208 A PL 386208A PL 38620808 A PL38620808 A PL 38620808A PL 386208 A1 PL386208 A1 PL 386208A1
- Authority
- PL
- Poland
- Prior art keywords
- indicates
- receiving
- error signal
- protective device
- transformer winding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
- H02H7/045—Differential protection of transformers
- H02H7/0455—Differential protection of transformers taking into account saturation of current transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Protection Of Transformers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL386208A PL386208A1 (pl) | 2008-10-02 | 2008-10-02 | Sposób i urządzenie ochronne do otrzymywania sygnału błędu, który wskazuje wadę uzwojenia w transformatorze |
RU2011117289A RU2482587C2 (ru) | 2008-10-02 | 2009-09-28 | Способ и защитное устройство для формирования сигнала ошибки, который указывает неисправность обмотки в трансформаторе |
EP09783477.4A EP2329580B1 (de) | 2008-10-02 | 2009-09-28 | Verfahren und schutzgerät zum erzeugen eines fehlersignals, das einen windungsfehler in einem transformator anzeigt |
PCT/EP2009/062518 WO2010037711A1 (de) | 2008-10-02 | 2009-09-28 | Verfahren und schutzgerät zum erzeugen eines fehlersignals, das einen windungsfehler in einem transformator anzeigt |
CN200980138776.7A CN102171905B (zh) | 2008-10-02 | 2009-09-28 | 产生指示变压器中线圈故障的故障信号的方法及保护设备 |
BRPI0920702A BRPI0920702A2 (pt) | 2008-10-02 | 2009-09-28 | processo e dispositivo de proteção para produzzir um sinal de defeito indicando uma falha de enrolamento em um transformador |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL386208A PL386208A1 (pl) | 2008-10-02 | 2008-10-02 | Sposób i urządzenie ochronne do otrzymywania sygnału błędu, który wskazuje wadę uzwojenia w transformatorze |
Publications (1)
Publication Number | Publication Date |
---|---|
PL386208A1 true PL386208A1 (pl) | 2010-04-12 |
Family
ID=41445481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL386208A PL386208A1 (pl) | 2008-10-02 | 2008-10-02 | Sposób i urządzenie ochronne do otrzymywania sygnału błędu, który wskazuje wadę uzwojenia w transformatorze |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2329580B1 (pl) |
CN (1) | CN102171905B (pl) |
BR (1) | BRPI0920702A2 (pl) |
PL (1) | PL386208A1 (pl) |
WO (1) | WO2010037711A1 (pl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103261900B (zh) * | 2010-11-05 | 2015-08-05 | 西门子公司 | 对三相供电网的单侧供电的供电线的接地短路进行监视的方法和电力保护设备 |
CN105807178A (zh) * | 2015-01-16 | 2016-07-27 | 全玉生 | 基于小波分析的配电变压器匝间短路监测方法 |
US9897647B2 (en) * | 2015-05-27 | 2018-02-20 | Eaton Corporation | Method and apparatus to commission voltage sensors and branch circuit current sensors for branch circuit monitoring systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2510498B2 (ja) * | 1985-10-14 | 1996-06-26 | 東京電力株式会社 | 変圧器故障検出方法及び装置 |
DE4416048C1 (de) * | 1994-05-03 | 1995-12-14 | Siemens Ag | Stromdifferentialschutzanordnung für einen Transformator |
JP3688221B2 (ja) * | 2001-04-27 | 2005-08-24 | ジェルパワー カンパニー リミテッド | 変圧器の保護のための継電方法 |
SE0303615D0 (sv) | 2003-12-31 | 2003-12-31 | Abb Ab | Method and device for Fault Detection in Transformers |
CN100372200C (zh) * | 2004-06-18 | 2008-02-27 | 清华大学 | 大型发电机定子绕组内部故障主保护配置方法 |
-
2008
- 2008-10-02 PL PL386208A patent/PL386208A1/pl not_active Application Discontinuation
-
2009
- 2009-09-28 WO PCT/EP2009/062518 patent/WO2010037711A1/de active Application Filing
- 2009-09-28 BR BRPI0920702A patent/BRPI0920702A2/pt not_active IP Right Cessation
- 2009-09-28 EP EP09783477.4A patent/EP2329580B1/de not_active Not-in-force
- 2009-09-28 CN CN200980138776.7A patent/CN102171905B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102171905B (zh) | 2015-04-22 |
BRPI0920702A2 (pt) | 2018-11-13 |
RU2011117289A (ru) | 2012-11-10 |
EP2329580A1 (de) | 2011-06-08 |
CN102171905A (zh) | 2011-08-31 |
WO2010037711A1 (de) | 2010-04-08 |
EP2329580B1 (de) | 2018-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REFS | Decisions on refusal to grant patents (taken after the publication of the particulars of the applications) |