CN103119815A - 用于从电力系统断开发电机的方法和系统 - Google Patents
用于从电力系统断开发电机的方法和系统 Download PDFInfo
- Publication number
- CN103119815A CN103119815A CN201080069051XA CN201080069051A CN103119815A CN 103119815 A CN103119815 A CN 103119815A CN 201080069051X A CN201080069051X A CN 201080069051XA CN 201080069051 A CN201080069051 A CN 201080069051A CN 103119815 A CN103119815 A CN 103119815A
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- China
- Prior art keywords
- generator
- power system
- electric power
- minimum radius
- changes
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000004804 winding Methods 0.000 description 8
- 230000004907 flux Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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- 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
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
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- 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
- H02H3/48—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 loss of synchronism
-
- 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
- H02H7/06—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 dynamo-electric generators; for synchronous capacitors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/063251 WO2012031629A1 (en) | 2010-09-09 | 2010-09-09 | Method and system for disconnecting a generator from a power system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103119815A true CN103119815A (zh) | 2013-05-22 |
CN103119815B CN103119815B (zh) | 2016-05-18 |
Family
ID=43805699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080069051.XA Active CN103119815B (zh) | 2010-09-09 | 2010-09-09 | 用于从电力系统断开发电机的方法和系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8970071B2 (zh) |
EP (1) | EP2614566B1 (zh) |
CN (1) | CN103119815B (zh) |
RU (1) | RU2529505C1 (zh) |
WO (1) | WO2012031629A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106253785A (zh) * | 2015-06-10 | 2016-12-21 | 劳斯莱斯股份有限公司 | 同步用于电力推进系统的电机 |
CN107681634A (zh) * | 2017-10-18 | 2018-02-09 | 江苏永钢集团有限公司 | 防止发电机外网断电后发电机非同期短路的安全保护系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1204773A (zh) * | 1997-04-02 | 1999-01-13 | 东芝株式会社 | 检测电力系统失调的方法和装置 |
CN1404214A (zh) * | 2001-09-03 | 2003-03-19 | 三菱电机株式会社 | 同步电动机的失步检测装置及失步检测方法,电机的驱动装置 |
US20080232005A1 (en) * | 2007-03-20 | 2008-09-25 | Kuehnle Barry W | Method for protecting an electric generator |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2310065A (en) * | 1941-06-03 | 1943-02-02 | Gen Electric | Supervision of electric systems |
US4229694A (en) | 1978-08-07 | 1980-10-21 | Wilson Gerald L | Power angle relay to measure and respond to the power angle of a synchronous generator |
SU1098067A1 (ru) | 1982-07-09 | 1984-06-15 | Харьковское Высшее Военное Командно-Инженерное Училище Им.Маршала Советского Союза Крылова Н.И. | Устройство дл автоматической синхронизации |
DE3520347A1 (de) | 1985-06-07 | 1986-12-11 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zum abschalten eines kurzschlussstromes mit fehlenden nulldurchgaengen |
RU2025020C1 (ru) | 1991-02-25 | 1994-12-15 | Краснодарское высшее военное командно-инженерное училище ракетных войск | Синхронизатор с постоянным углом опережения |
GB2318913A (en) | 1996-10-29 | 1998-05-06 | Gec Alsthom Ltd | Performing a switching operation on a switching device |
SE516437C2 (sv) | 2000-06-07 | 2002-01-15 | Abb Ab | Förfarande, anordning, apparat och användning, dataprogram med dataprodukt för prediktering av en nollgenomgång hos en växelström |
DE50111737D1 (de) | 2001-08-15 | 2007-02-08 | Abb Schweiz Ag | Schaltgerät |
USRE43698E1 (en) * | 2003-05-02 | 2012-10-02 | Schneider Electric USA, Inc. | Control system for doubly fed induction generator |
SE525976C2 (sv) * | 2003-12-31 | 2005-06-07 | Abb Ab | Metod och anordning för val av och dimensionering av åtgärder vid instabilitet i ett elkraftsystem |
WO2005085792A1 (en) * | 2004-03-10 | 2005-09-15 | Nanyang Technological University | Method and apparatus for assessing condition of motor-driven mechanical system |
US7425771B2 (en) * | 2006-03-17 | 2008-09-16 | Ingeteam S.A. | Variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
US8248060B2 (en) | 2007-10-09 | 2012-08-21 | Schweitzer Engineering Laboratories, Inc. | Power angle monitor |
WO2009074181A1 (en) * | 2007-12-13 | 2009-06-18 | Areva T & D Uk Ltd | Method for setting free detection of out of step condition in electrical power system |
US8792217B2 (en) * | 2010-09-15 | 2014-07-29 | Schweitzer Engineering Laboratories Inc | Systems and methods for protection of components in electrical power delivery systems |
-
2010
- 2010-09-09 RU RU2013115764/07A patent/RU2529505C1/ru not_active IP Right Cessation
- 2010-09-09 CN CN201080069051.XA patent/CN103119815B/zh active Active
- 2010-09-09 EP EP20100752349 patent/EP2614566B1/en active Active
- 2010-09-09 WO PCT/EP2010/063251 patent/WO2012031629A1/en active Application Filing
-
2013
- 2013-03-07 US US13/788,642 patent/US8970071B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1204773A (zh) * | 1997-04-02 | 1999-01-13 | 东芝株式会社 | 检测电力系统失调的方法和装置 |
CN1404214A (zh) * | 2001-09-03 | 2003-03-19 | 三菱电机株式会社 | 同步电动机的失步检测装置及失步检测方法,电机的驱动装置 |
US20080232005A1 (en) * | 2007-03-20 | 2008-09-25 | Kuehnle Barry W | Method for protecting an electric generator |
Non-Patent Citations (3)
Title |
---|
董希建等: "基于相位角原理的失步振荡解列判据机理研究", 《电力系统保护与控制》, vol. 38, no. 7, 1 April 2010 (2010-04-01), pages 1 - 6 * |
陈西颖等: "电力系统失步解列研究", 《继电器》, vol. 34, no. 8, 16 April 2006 (2006-04-16) * |
雷晓鹏: "大型互联电力系统失步解列分析与研究", 《中国优秀硕士学位论文全文数据库工程科技II辑》, no. 12, 15 December 2008 (2008-12-15), pages 37 - 50 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106253785A (zh) * | 2015-06-10 | 2016-12-21 | 劳斯莱斯股份有限公司 | 同步用于电力推进系统的电机 |
CN107681634A (zh) * | 2017-10-18 | 2018-02-09 | 江苏永钢集团有限公司 | 防止发电机外网断电后发电机非同期短路的安全保护系统 |
Also Published As
Publication number | Publication date |
---|---|
US8970071B2 (en) | 2015-03-03 |
EP2614566A1 (en) | 2013-07-17 |
EP2614566B1 (en) | 2015-01-21 |
RU2529505C1 (ru) | 2014-09-27 |
US20130257178A1 (en) | 2013-10-03 |
WO2012031629A1 (en) | 2012-03-15 |
CN103119815B (zh) | 2016-05-18 |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210524 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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Effective date of registration: 20240109 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |