DK1561275T3 - Generator system with a generator directly connected to the grid and method for controlling grid disturbances - Google Patents

Generator system with a generator directly connected to the grid and method for controlling grid disturbances

Info

Publication number
DK1561275T3
DK1561275T3 DK03798023T DK03798023T DK1561275T3 DK 1561275 T3 DK1561275 T3 DK 1561275T3 DK 03798023 T DK03798023 T DK 03798023T DK 03798023 T DK03798023 T DK 03798023T DK 1561275 T3 DK1561275 T3 DK 1561275T3
Authority
DK
Denmark
Prior art keywords
grid
generator
directly connected
mains voltage
disturbances
Prior art date
Application number
DK03798023T
Other languages
Danish (da)
Inventor
Andreas Dittrich
Alexander Stoev
Original Assignee
Ids Holding Ag
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 Ids Holding Ag filed Critical Ids Holding Ag
Application granted granted Critical
Publication of DK1561275T3 publication Critical patent/DK1561275T3/en

Links

Classifications

    • 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
    • H02P9/102—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 limiting effects of transients

Landscapes

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

Abstract

After the detection of a mains voltage change of a corresponding amplitude, an instantaneous tripping (11) of the electronic switch (3) ensues while the rapid demagnetization unit (12) is simultaneously activated. This, along with a defined control of the rotor voltage are used to set the stator flux in a minimum amount of time to a value corresponding to the actual mains voltage so that value coincidence and phase coincidence exist between the induced stator voltage and mains voltage before the electronic switch (3) is switched on again in order to continue the supplying operation.
DK03798023T 2002-09-24 2003-08-07 Generator system with a generator directly connected to the grid and method for controlling grid disturbances DK1561275T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH12552002 2002-09-24
PCT/CH2003/000535 WO2004030199A2 (en) 2002-09-24 2003-08-07 Generator system having a generator that is directly coupled to the mains, and method for controlling mains interruptions

Publications (1)

Publication Number Publication Date
DK1561275T3 true DK1561275T3 (en) 2008-11-10

Family

ID=32034700

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03798023T DK1561275T3 (en) 2002-09-24 2003-08-07 Generator system with a generator directly connected to the grid and method for controlling grid disturbances

Country Status (7)

Country Link
EP (1) EP1561275B1 (en)
AT (1) ATE402519T1 (en)
AU (1) AU2003249826A1 (en)
DE (1) DE50310207D1 (en)
DK (1) DK1561275T3 (en)
ES (1) ES2310685T3 (en)
WO (1) WO2004030199A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1679787A1 (en) * 2005-01-07 2006-07-12 Siemens Aktiengesellschaft Current generator and method for generation of current of predetermined line frequency
ES2291103B1 (en) * 2005-12-30 2009-02-01 Universidad Publica De Navarra CONVERTER CONTROL METHOD AND SYSTEM OF AN ELECTRICAL GENERATION INSTALLATION CONNECTED TO AN ELECTRICAL NETWORK BEFORE THE PRESENCE OF VOLTAGE HOLES IN THE NETWORK.
ES2298014B1 (en) * 2005-12-30 2009-07-23 Universidad Publica De Navarra 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.
DE102006060323A1 (en) 2006-12-20 2008-06-26 Nordex Energy Gmbh Method for operating wind energy plant, involves transmitting driving torque to generator over power train, where generator provides predetermined generator torque acting opposite driving torque
DE102007014728A1 (en) 2007-03-24 2008-10-02 Woodward Seg Gmbh & Co. Kg Method and device for operating a double-fed asynchronous machine in transient mains voltage changes
CH701746A2 (en) 2009-09-03 2011-03-15 Ids Holding Ag Generator system with direct netzgekoppeltem generator and method for driving through grid disturbances.
WO2011157862A1 (en) * 2010-06-14 2011-12-22 Ingeteam Energy, S. A. Electricity generation system that withstands voltage dips
DK2453133T3 (en) 2010-11-11 2017-11-20 Ingeteam Power Tech Sa Power Inverter Control Method
DK2940860T3 (en) * 2014-04-29 2020-02-17 Siemens Gamesa Renewable Energy As Generator for producing electrical power
CN113219377B (en) * 2021-04-30 2024-02-02 西安热工研究院有限公司 Generator primary loop inspection method based on injection type stator grounding protection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735742B4 (en) * 1997-08-18 2007-11-08 Siemens Ag Over- and under-synchronous power converter cascade
DE10206828A1 (en) * 2002-01-29 2003-08-14 Lorenz Feddersen Circuit arrangement for use in a wind turbine

Also Published As

Publication number Publication date
WO2004030199A2 (en) 2004-04-08
AU2003249826A8 (en) 2004-04-19
EP1561275B1 (en) 2008-07-23
AU2003249826A1 (en) 2004-04-19
ATE402519T1 (en) 2008-08-15
DE50310207D1 (en) 2008-09-04
WO2004030199A3 (en) 2004-07-15
EP1561275A2 (en) 2005-08-10
ES2310685T3 (en) 2009-01-16

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