WO2007077002A3 - Method and system for the protection of an electricity generation facility connected to an electricity network in the presence of voltage sags in said network - Google Patents

Method and system for the protection of an electricity generation facility connected to an electricity network in the presence of voltage sags in said network Download PDF

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Publication number
WO2007077002A3
WO2007077002A3 PCT/EP2006/012555 EP2006012555W WO2007077002A3 WO 2007077002 A3 WO2007077002 A3 WO 2007077002A3 EP 2006012555 W EP2006012555 W EP 2006012555W WO 2007077002 A3 WO2007077002 A3 WO 2007077002A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
electricity
rotor
protection
generation facility
Prior art date
Application number
PCT/EP2006/012555
Other languages
French (fr)
Other versions
WO2007077002A2 (en
Inventor
Taberna Jesus Lopez
Palomo Luis Maria Marroyo
Gurpide Pablo Sanchis
Villabona Eugenio Gubia
Original Assignee
Univ Navarra Publica
Taberna Jesus Lopez
Palomo Luis Maria Marroyo
Gurpide Pablo Sanchis
Villabona Eugenio Gubia
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Navarra Publica, Taberna Jesus Lopez, Palomo Luis Maria Marroyo, Gurpide Pablo Sanchis, Villabona Eugenio Gubia filed Critical Univ Navarra Publica
Publication of WO2007077002A2 publication Critical patent/WO2007077002A2/en
Publication of WO2007077002A3 publication Critical patent/WO2007077002A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/007—Control circuits for doubly fed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • H02P9/105—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for increasing the stability

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Protection Of Generators And Motors (AREA)

Abstract

Method and system for the protection of an electricity generation facility, of those which comprise a wind generator connected to an electricity network, in the presence of voltage sags in the network, the wind generator comprising a double-fed asynchronous generator formed by two windings, a winding in the rotor and a winding in the stator, of the type where, the rotor winding is connected to a rectifying-conversion circuit. The current generated in the asynchronous generator rotor is obliged to pass through an impedance connected in series to the rotor, which is designed to limit the overcurrents and overvoltages in connectors of the rectifying-conversion circuit.
PCT/EP2006/012555 2005-12-30 2006-12-27 Method and system for the protection of an electricity generation facility connected to an electricity network in the presence of voltage sags in said network WO2007077002A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200503243A ES2298014B1 (en) 2005-12-30 2005-12-30 METHOD AND SYSTEM FOR THE PROTECTION OF AN ELECTRICAL GENERATION INSTALLATION CONNECTED TO AN ELECTRICAL NETWORK BEFORE THE PRESENCE OF VOLTAGE HOLES IN THE NETWORK.
ESP200503243 2005-12-30

Publications (2)

Publication Number Publication Date
WO2007077002A2 WO2007077002A2 (en) 2007-07-12
WO2007077002A3 true WO2007077002A3 (en) 2007-09-07

Family

ID=38190581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/012555 WO2007077002A2 (en) 2005-12-30 2006-12-27 Method and system for the protection of an electricity generation facility connected to an electricity network in the presence of voltage sags in said network

Country Status (2)

Country Link
ES (1) ES2298014B1 (en)
WO (1) WO2007077002A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI336160B (en) * 2006-12-01 2011-01-11 Ind Tech Res Inst Hybrid power-generating device
WO2011117431A1 (en) * 2010-03-25 2011-09-29 Ingeteam Energy, S.A. Method and system for operating a power converter upon the occurrence of network events
EP2655871B1 (en) * 2010-12-23 2016-03-09 Vestas Wind Systems A/S A method of operating a wind turbine as well as a system suitable therefore
CN102244466B (en) * 2011-07-14 2013-10-30 思源清能电气电子有限公司 Voltage sag generator
EP3084907B1 (en) 2013-12-18 2023-06-07 Ingeteam Power Technology, S.A. Variable impedance device for a wind turbine
JP6071912B2 (en) * 2014-01-27 2017-02-01 株式会社東芝 Overvoltage protection device and current adjustment circuit
DE102015009742A1 (en) * 2015-07-31 2017-02-02 Senvion Gmbh Internal demand control for a wind energy plant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409631A1 (en) * 1984-03-16 1985-09-19 Brown, Boveri & Cie Ag, 6800 Mannheim Circuit arrangement for a power converter drive of a vehicle with DC voltage supply
JPH0767393A (en) * 1993-08-24 1995-03-10 Tokyo Electric Power Co Inc:The Overvoltage protecting device for variable-speed pumped-storage power generation system
WO2003028203A1 (en) * 2001-09-27 2003-04-03 Alexander Stoev Cascade with electronic disconnection and an enlarged rotational speed range
WO2004030199A2 (en) * 2002-09-24 2004-04-08 Alexander Stoev Generator system having a generator that is directly coupled to the mains, and method for controlling mains interruptions
EP1499009A1 (en) * 2003-07-15 2005-01-19 Gamesa Eolica, S.A. (Sociedad Unipersonal) Control and protection of a doubly-fed induction generator system
WO2005010630A1 (en) * 2003-07-25 2005-02-03 Magtech As Soft starter for asynchronous motor
US20050116476A1 (en) * 2002-01-29 2005-06-02 Lorenz Feddersen Circuit to be used in a wind power plant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001091279A1 (en) * 2000-05-23 2001-11-29 Vestas Wind Systems A/S Variable speed wind turbine having a matrix converter
US7411309B2 (en) * 2003-05-02 2008-08-12 Xantrex Technology Inc. Control system for doubly fed induction generator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409631A1 (en) * 1984-03-16 1985-09-19 Brown, Boveri & Cie Ag, 6800 Mannheim Circuit arrangement for a power converter drive of a vehicle with DC voltage supply
JPH0767393A (en) * 1993-08-24 1995-03-10 Tokyo Electric Power Co Inc:The Overvoltage protecting device for variable-speed pumped-storage power generation system
WO2003028203A1 (en) * 2001-09-27 2003-04-03 Alexander Stoev Cascade with electronic disconnection and an enlarged rotational speed range
US20050116476A1 (en) * 2002-01-29 2005-06-02 Lorenz Feddersen Circuit to be used in a wind power plant
WO2004030199A2 (en) * 2002-09-24 2004-04-08 Alexander Stoev Generator system having a generator that is directly coupled to the mains, and method for controlling mains interruptions
EP1499009A1 (en) * 2003-07-15 2005-01-19 Gamesa Eolica, S.A. (Sociedad Unipersonal) Control and protection of a doubly-fed induction generator system
WO2005010630A1 (en) * 2003-07-25 2005-02-03 Magtech As Soft starter for asynchronous motor

Also Published As

Publication number Publication date
WO2007077002A2 (en) 2007-07-12
ES2298014B1 (en) 2009-07-23
ES2298014A1 (en) 2008-05-01

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