SE9700367L - Procedure for power control of a synchronous machine and synchronous machine equipped with power control equipment - Google Patents

Procedure for power control of a synchronous machine and synchronous machine equipped with power control equipment

Info

Publication number
SE9700367L
SE9700367L SE9700367A SE9700367A SE9700367L SE 9700367 L SE9700367 L SE 9700367L SE 9700367 A SE9700367 A SE 9700367A SE 9700367 A SE9700367 A SE 9700367A SE 9700367 L SE9700367 L SE 9700367L
Authority
SE
Sweden
Prior art keywords
synchronous machine
power control
current limit
procedure
thermally based
Prior art date
Application number
SE9700367A
Other languages
Swedish (sv)
Other versions
SE510315C2 (en
SE9700367D0 (en
Inventor
Bertil Berggren
Lars Gertmar
Jan-Anders Nygren
Tore Pettersson
Mats Leijon
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9700367A priority Critical patent/SE510315C2/en
Publication of SE9700367D0 publication Critical patent/SE9700367D0/en
Priority to SE9704431A priority patent/SE9704431D0/en
Priority to PCT/SE1998/000174 priority patent/WO1998034312A1/en
Priority to JP53281698A priority patent/JP2001510018A/en
Priority to NZ337069A priority patent/NZ337069A/en
Priority to PL98334995A priority patent/PL334995A1/en
Priority to AU58925/98A priority patent/AU730760B2/en
Priority to EP98902371A priority patent/EP1016179A1/en
Priority to US09/355,728 priority patent/US6828701B1/en
Priority to CN98802274A priority patent/CN1080474C/en
Priority to CA002279414A priority patent/CA2279414A1/en
Priority to BR9807131-9A priority patent/BR9807131A/en
Publication of SE9700367L publication Critical patent/SE9700367L/en
Publication of SE510315C2 publication Critical patent/SE510315C2/en
Priority to NO993686A priority patent/NO993686L/en

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
    • H02H7/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

The synchronous machine has power and/or voltage control. Its stator winding comprises a high-voltage cable with solid insulation, and a rotor having a thermally based rotor current limit intersecting with a thermally based stator current limit in a capability graph at a power factor considerably below the rated power factor or having the thermally based stator current limit in the capability graph. A set of temperature-determining members and/or current or voltage measuring devices are provided for limiting the currents in order to prevent thermal damage.
SE9700367A 1997-02-03 1997-02-03 Synchronous machine, e.g. synchronous generator in electric power network SE510315C2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9700367A SE510315C2 (en) 1997-02-03 1997-02-03 Synchronous machine, e.g. synchronous generator in electric power network
SE9704431A SE9704431D0 (en) 1997-02-03 1997-11-28 Power control of synchronous machine
BR9807131-9A BR9807131A (en) 1997-02-03 1998-02-02 Synchronous machine with power and / or voltage control, method for controlling the power and / or voltage of a synchronous machine
AU58925/98A AU730760B2 (en) 1997-02-03 1998-02-02 Synchronous machine
JP53281698A JP2001510018A (en) 1997-02-03 1998-02-02 Synchronous machine
NZ337069A NZ337069A (en) 1997-02-03 1998-02-02 Synchronous machine
PL98334995A PL334995A1 (en) 1997-02-03 1998-02-02 Synchronous machine
PCT/SE1998/000174 WO1998034312A1 (en) 1997-02-03 1998-02-02 Synchronous machine
EP98902371A EP1016179A1 (en) 1997-02-03 1998-02-02 Synchronous machine
US09/355,728 US6828701B1 (en) 1997-02-03 1998-02-02 Synchronous machine with power and voltage control
CN98802274A CN1080474C (en) 1997-02-03 1998-02-02 Synchronous machine
CA002279414A CA2279414A1 (en) 1997-02-03 1998-02-02 Synchronous machine
NO993686A NO993686L (en) 1997-02-03 1999-07-29 Synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700367A SE510315C2 (en) 1997-02-03 1997-02-03 Synchronous machine, e.g. synchronous generator in electric power network

Publications (3)

Publication Number Publication Date
SE9700367D0 SE9700367D0 (en) 1997-02-03
SE9700367L true SE9700367L (en) 1998-08-04
SE510315C2 SE510315C2 (en) 1999-05-10

Family

ID=20405656

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700367A SE510315C2 (en) 1997-02-03 1997-02-03 Synchronous machine, e.g. synchronous generator in electric power network

Country Status (1)

Country Link
SE (1) SE510315C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9903037L (en) * 1999-08-27 2001-02-28 Abb Ab Material utilization of alternating current machines
US10544779B2 (en) 2014-11-24 2020-01-28 Vestas Wind Systems A/S Over-rating control of a wind turbine generator

Also Published As

Publication number Publication date
SE510315C2 (en) 1999-05-10
SE9700367D0 (en) 1997-02-03

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Legal Events

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