CN101091295A - 用于n-绕组三相电力变压器中的故障检测的方法和装置 - Google Patents
用于n-绕组三相电力变压器中的故障检测的方法和装置 Download PDFInfo
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- CN101091295A CN101091295A CNA2006800003357A CN200680000335A CN101091295A CN 101091295 A CN101091295 A CN 101091295A CN A2006800003357 A CNA2006800003357 A CN A2006800003357A CN 200680000335 A CN200680000335 A CN 200680000335A CN 101091295 A CN101091295 A CN 101091295A
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- phase angle
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- 238000004804 winding Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 46
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- 238000004422 calculation algorithm Methods 0.000 claims description 5
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Images
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
-
- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
- H02H3/286—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus involving comparison of similar homopolar quantities
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Transformers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Generators And Motors (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0502749-5 | 2005-12-09 | ||
SE05027495 | 2005-12-09 | ||
SE0502749 | 2005-12-09 | ||
PCT/EP2006/065624 WO2007057240A1 (en) | 2005-12-09 | 2006-08-24 | Method and device for fault detection in an n-winding three-phase power transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101091295A true CN101091295A (zh) | 2007-12-19 |
CN101091295B CN101091295B (zh) | 2011-04-13 |
Family
ID=37106915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800003357A Active CN101091295B (zh) | 2005-12-09 | 2006-08-24 | 用于n-绕组三相电力变压器中的故障检测的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7873496B2 (zh) |
EP (1) | EP1958308B1 (zh) |
CN (1) | CN101091295B (zh) |
AT (1) | ATE458294T1 (zh) |
DE (1) | DE602006012359D1 (zh) |
ES (1) | ES2339387T3 (zh) |
HK (1) | HK1111823A1 (zh) |
WO (1) | WO2007057240A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102236060A (zh) * | 2010-04-30 | 2011-11-09 | 通用电气公司 | 用于检测电气故障的故障检测装置和方法 |
CN103746338A (zh) * | 2013-12-11 | 2014-04-23 | 西安交通大学 | 任意移相角特种变压器差动保护方法 |
CN105071346A (zh) * | 2015-08-27 | 2015-11-18 | 南京国电南自电网自动化有限公司 | 一种防止变压器零差保护误动的正序电流交叉制动方法 |
CN107123968A (zh) * | 2017-04-28 | 2017-09-01 | 荣信汇科电气技术有限责任公司 | 一种多绕组任意移相角移相变压器的差动保护方法 |
CN108603908A (zh) * | 2016-02-10 | 2018-09-28 | 通用电气公司 | 用于检测变压器绕组中的匝间故障的系统和方法 |
CN110633485A (zh) * | 2018-06-21 | 2019-12-31 | Abb瑞士股份有限公司 | 用于计算在变换器的三角形侧的绕组电流的方法和装置 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8649142B2 (en) * | 2009-09-17 | 2014-02-11 | Schweitzer Engineering Laboratories Inc | Equivalent alpha plane fault determination for a multi-terminal power apparatus |
US8553379B2 (en) * | 2009-09-17 | 2013-10-08 | Schweitzer Engineering Laboratories Inc | Transformer differential protection |
DE102011053065A1 (de) | 2010-09-03 | 2012-03-08 | Sma Solar Technology Ag | Verfahren zur Messung von Wechselströmen, die ein dreiphasiger Wechselrichter über ein Dreileitersystem in ein Wechselstromnetz einspeist |
US8803461B2 (en) | 2010-12-22 | 2014-08-12 | Arvind Kumar Tiwari | System and method for synchronous machine health monitoring |
WO2012113455A1 (en) | 2011-02-25 | 2012-08-30 | Abb Technology Ag | A method for obtaining an instantaneous direct current value, and control device |
FR2975837B1 (fr) * | 2011-05-24 | 2013-07-05 | Airbus Operations Sas | Procede et dispositif de protection d'un autotransformateur pour aeronef |
FR2975838B1 (fr) | 2011-05-24 | 2013-07-05 | Airbus Operations Sas | Procede et dispositif de protection d'un autotransformateur pour aeronef |
EP2730023B1 (en) | 2011-07-04 | 2015-11-25 | ABB Research Ltd. | System for detecting internal winding faults of a synchronous generator, computer program product and method |
US8831984B2 (en) | 2011-10-19 | 2014-09-09 | Amazon Technologies, Inc. | System and method for inventory management using mobile drive units |
US9008982B2 (en) | 2012-03-09 | 2015-04-14 | Schweitzer Engineering Laboratories, Inc. | Systems and methods for determining residual flux in a power transformer |
US9792577B2 (en) | 2012-10-04 | 2017-10-17 | Amazon Technologies, Inc. | Filling an order at an inventory pier |
US9009072B2 (en) | 2012-10-04 | 2015-04-14 | Amazon Technologies, Inc. | Filling an order at an inventory pier |
US9663293B2 (en) | 2012-10-08 | 2017-05-30 | Amazon Technologies, Inc. | Replenishing a retail facility |
US8983647B1 (en) | 2012-12-13 | 2015-03-17 | Amazon Technologies, Inc. | Inventory system with climate-controlled inventory |
US9008827B1 (en) | 2012-12-13 | 2015-04-14 | Amazon Technologies, Inc. | Inventory system with climate-controlled inventory |
US9008828B2 (en) | 2013-01-28 | 2015-04-14 | Amazon Technologies, Inc. | Inventory system with connectable inventory holders |
FI125501B (fi) * | 2013-02-14 | 2015-10-30 | Abb Technology Oy | Ohjausjärjestelmä puolijohdekytkimiä varten |
CN103439607B (zh) * | 2013-08-28 | 2016-11-23 | 三川电力设备股份有限公司 | 由故障录波辨识元件全参数的方法和系统及故障定位方法 |
EP3180828B1 (de) * | 2014-10-10 | 2021-09-01 | Siemens Aktiengesellschaft | Differentialschutzverfahren und differentialschutzeinrichtung für einen transformator |
CN104866689B (zh) * | 2015-06-09 | 2017-09-12 | 西安交通大学 | 一种不对称故障直流系统准稳态模型构建方法 |
EP3685174A1 (en) | 2017-09-22 | 2020-07-29 | Schweitzer Engineering Laboratories, Inc. | High-fidelity voltage measurement using resistive divider in a capacitance-coupled voltage transformer |
US10802054B2 (en) | 2017-09-22 | 2020-10-13 | Schweitzer Engineering Laboratories, Inc. | High-fidelity voltage measurement using a capacitance-coupled voltage transformer |
US11038342B2 (en) | 2017-09-22 | 2021-06-15 | Schweitzer Engineering Laboratories, Inc. | Traveling wave identification using distortions for electric power system protection |
EP3553539B1 (en) * | 2018-04-13 | 2020-07-01 | General Electric Technology GmbH | Apparatus and method for locating a fault in a plurality of windings of a transformer |
US11187727B2 (en) | 2019-04-29 | 2021-11-30 | Schweitzer Engineering Laboratories, Inc. | Capacitance-coupled voltage transformer monitoring |
CN110829370B (zh) * | 2019-11-04 | 2021-08-06 | 许昌许继软件技术有限公司 | 一种继电保护装置及其变压器纵差差流补偿方法 |
US11476655B2 (en) | 2020-01-14 | 2022-10-18 | Schweitzer Engineering Laboratories, Inc. | Trapped charge estimation |
US11575253B2 (en) | 2020-05-12 | 2023-02-07 | Schweitzer Engineering Laboratories, Inc. | Controlled three-pole close for transmission lines |
US11233389B1 (en) | 2020-10-30 | 2022-01-25 | Schweitzer Engineering Laboratories, Inc. | Controlled three-pole close for transformers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4156186A (en) * | 1977-11-07 | 1979-05-22 | General Electric Company | Method and apparatus for determining negative sequence current in a multi-phase dynamoelectric machine |
FR2714771B1 (fr) * | 1994-01-06 | 1996-02-02 | Merlin Gerin | Dispositif de protection différentielle d'un transformateur de puissance. |
DE4416048C1 (de) | 1994-05-03 | 1995-12-14 | Siemens Ag | Stromdifferentialschutzanordnung für einen Transformator |
JP3432640B2 (ja) * | 1995-06-27 | 2003-08-04 | 三菱電機株式会社 | 変換器保護装置 |
JP3429932B2 (ja) * | 1995-12-13 | 2003-07-28 | 三菱電機株式会社 | 電力変換器用保護装置 |
RU2162269C2 (ru) | 1998-08-20 | 2001-01-20 | Научно-исследовательский институт энергетики Новочеркасского государственного технического университета | Устройство резервной защиты линии с трансформаторами на ответвлениях |
US6507184B1 (en) | 2001-03-28 | 2003-01-14 | Abb Automation Inc. | Methods and apparatus for differential current measurement in a three-phase power system |
SE0303615D0 (sv) | 2003-12-31 | 2003-12-31 | Abb Ab | Method and device for Fault Detection in Transformers |
WO2005078885A1 (fr) | 2004-02-13 | 2005-08-25 | Zhejiang University | Procede de prevention du dysfonctionnement de la protection differentielle de transformateurs |
WO2005078886A1 (fr) | 2004-02-13 | 2005-08-25 | Zhejiang University | Procede de restriction de courant homopolaire pour la protection differentielle de transformateur d'energie |
CN101171730B (zh) * | 2005-05-13 | 2010-12-08 | Abb技术有限公司 | 改进相电压损失期间的操作可靠性的方法和设备 |
-
2006
- 2006-08-24 DE DE602006012359T patent/DE602006012359D1/de active Active
- 2006-08-24 CN CN2006800003357A patent/CN101091295B/zh active Active
- 2006-08-24 ES ES06778346T patent/ES2339387T3/es active Active
- 2006-08-24 AT AT06778346T patent/ATE458294T1/de not_active IP Right Cessation
- 2006-08-24 WO PCT/EP2006/065624 patent/WO2007057240A1/en active Application Filing
- 2006-08-24 US US11/629,775 patent/US7873496B2/en active Active
- 2006-08-24 EP EP06778346A patent/EP1958308B1/en active Active
-
2008
- 2008-06-03 HK HK08106144.4A patent/HK1111823A1/xx not_active IP Right Cessation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102236060A (zh) * | 2010-04-30 | 2011-11-09 | 通用电气公司 | 用于检测电气故障的故障检测装置和方法 |
CN103746338A (zh) * | 2013-12-11 | 2014-04-23 | 西安交通大学 | 任意移相角特种变压器差动保护方法 |
CN105071346A (zh) * | 2015-08-27 | 2015-11-18 | 南京国电南自电网自动化有限公司 | 一种防止变压器零差保护误动的正序电流交叉制动方法 |
CN105071346B (zh) * | 2015-08-27 | 2017-11-21 | 南京国电南自电网自动化有限公司 | 一种防止变压器零差保护误动的正序电流交叉制动方法 |
CN108603908A (zh) * | 2016-02-10 | 2018-09-28 | 通用电气公司 | 用于检测变压器绕组中的匝间故障的系统和方法 |
CN107123968A (zh) * | 2017-04-28 | 2017-09-01 | 荣信汇科电气技术有限责任公司 | 一种多绕组任意移相角移相变压器的差动保护方法 |
CN107123968B (zh) * | 2017-04-28 | 2019-06-21 | 荣信汇科电气技术有限责任公司 | 一种多绕组任意移相角移相变压器的差动保护方法 |
CN110633485A (zh) * | 2018-06-21 | 2019-12-31 | Abb瑞士股份有限公司 | 用于计算在变换器的三角形侧的绕组电流的方法和装置 |
CN110633485B (zh) * | 2018-06-21 | 2023-06-20 | 日立能源瑞士股份公司 | 用于计算在变换器的三角形侧的绕组电流的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
ES2339387T3 (es) | 2010-05-19 |
HK1111823A1 (en) | 2008-08-15 |
WO2007057240A1 (en) | 2007-05-24 |
US7873496B2 (en) | 2011-01-18 |
DE602006012359D1 (de) | 2010-04-01 |
EP1958308A1 (en) | 2008-08-20 |
CN101091295B (zh) | 2011-04-13 |
US20090059447A1 (en) | 2009-03-05 |
EP1958308B1 (en) | 2010-02-17 |
ATE458294T1 (de) | 2010-03-15 |
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