SE9901553L - Constant-frequency varying / variable rotational speed - Google Patents

Constant-frequency varying / variable rotational speed

Info

Publication number
SE9901553L
SE9901553L SE9901553A SE9901553A SE9901553L SE 9901553 L SE9901553 L SE 9901553L SE 9901553 A SE9901553 A SE 9901553A SE 9901553 A SE9901553 A SE 9901553A SE 9901553 L SE9901553 L SE 9901553L
Authority
SE
Sweden
Prior art keywords
constant
rotational speed
converter
frequency varying
coupler
Prior art date
Application number
SE9901553A
Other languages
Swedish (sv)
Other versions
SE9901553D0 (en
SE514818C2 (en
Inventor
Lars Gertmar
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE9901553A priority Critical patent/SE514818C2/en
Publication of SE9901553D0 publication Critical patent/SE9901553D0/en
Priority claimed from SE9903044A external-priority patent/SE521391C2/en
Priority claimed from SE9904478A external-priority patent/SE514068C2/en
Priority claimed from EA200100961A external-priority patent/EA003628B1/en
Publication of SE9901553L publication Critical patent/SE9901553L/en
Publication of SE514818C2 publication Critical patent/SE514818C2/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • H04B5/0075Near-field transmission systems, e.g. inductive loop type using inductive coupling
    • H04B5/0093Near-field transmission systems, e.g. inductive loop type using inductive coupling with one coil at each side, e.g. with primary and secondary coils
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0061Details of emergency protective circuit arrangements concerning transmission of signals
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/16Synchronous generators
    • H02K19/26Synchronous generators characterised by the arrangement of exciting windings
    • H02K19/28Synchronous generators characterised by the arrangement of exciting windings for self-excitation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/16Synchronous generators
    • H02K19/36Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices

Abstract

A constant-frequency machine with a varying/variable speed which comprises a main machine (1) and a regulating machine with a com on shaft (2) and a converter (28, 51) which rotates with the shaft and is connected between the rotor windings (3, 29) of the main machine and the regulating machine, and wherein the converter, during operation, is arranged as an ac-to-ac converter, and wherein, during starting, it is arranged as an ac polyphase coupler or as an ac phase-angle/voltage regulator or as an ac short-circuit coupler, and wherein, during controlled braking and stopping, it is arranged as an ac polyphase coupler, or as an ac phase-angle/voltage regulator, or as an ac short-circuit coupler.
SE9901553A 1999-04-30 1999-04-30 Constant-frequency varying / variable rotational speed and the method in such a machine SE514818C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9901553A SE514818C2 (en) 1999-04-30 1999-04-30 Constant-frequency varying / variable rotational speed and the method in such a machine

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
SE9901553A SE514818C2 (en) 1999-04-30 1999-04-30 Constant-frequency varying / variable rotational speed and the method in such a machine
SE9903044A SE521391C2 (en) 1999-04-30 1999-08-27 AC machine has converter connected in between main and regulating machines, operated as an AC polyphase coupler or AC phase angle/voltage regulator or AC short circuit coupler during starting
SE9904478A SE514068C2 (en) 1999-04-30 1999-12-08 Rotating power system stabilizer
EA200100961A EA003628B1 (en) 1999-04-30 2000-04-14 Power converter with rotating/stationary communication/processing means
AU47879/00A AU4787900A (en) 1999-04-30 2000-04-14 Power converter with rotating/stationary communication/processing means
CA 2367386 CA2367386A1 (en) 1999-04-30 2000-04-14 Power converter with rotating/stationary communication/processing means
EP20000929974 EP1175718A1 (en) 1999-04-30 2000-04-14 Power converter with rotating/stationary communication/processing means
PCT/SE2000/000707 WO2000067355A1 (en) 1999-04-30 2000-04-14 Power converter with rotating/stationary communication/processing means
EP20000928031 EP1192701A1 (en) 1999-04-30 2000-04-17 A constant-frequency machine with a varying/variable speed
CA 2367389 CA2367389A1 (en) 1999-04-30 2000-04-17 A constant-frequency machine with a varying/variable speed
PCT/SE2000/000724 WO2000067363A1 (en) 1999-04-30 2000-04-17 A constant-frequency machine with a varying/variable speed
EA200100962A EA200100962A1 (en) 1999-04-30 2000-04-17 Machine constant frequency with variable / adjustable speed of rotation
AU46325/00A AU4632500A (en) 1999-04-30 2000-04-17 A constant-frequency machine with a varying/variable speed
EP20000929985 EP1177606A1 (en) 1999-04-30 2000-04-26 Rotating power system stabilizer
CA 2367398 CA2367398A1 (en) 1999-04-30 2000-04-26 Rotating power system stabilizer
PCT/SE2000/000781 WO2000067358A1 (en) 1999-04-30 2000-04-26 Rotating power system stabilizer
AU47887/00A AU4788700A (en) 1999-04-30 2000-04-26 Rotating power system stabilizer
EA200100866A EA003265B1 (en) 1999-04-30 2000-04-26 Rotating power system stabilizer

Publications (3)

Publication Number Publication Date
SE9901553D0 SE9901553D0 (en) 1999-04-30
SE9901553L true SE9901553L (en) 2000-10-31
SE514818C2 SE514818C2 (en) 2001-04-30

Family

ID=20415407

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901553A SE514818C2 (en) 1999-04-30 1999-04-30 Constant-frequency varying / variable rotational speed and the method in such a machine

Country Status (6)

Country Link
EP (2) EP1175718A1 (en)
AU (2) AU4787900A (en)
CA (2) CA2367386A1 (en)
EA (1) EA200100962A1 (en)
SE (1) SE514818C2 (en)
WO (2) WO2000067355A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6670721B2 (en) 2001-07-10 2003-12-30 Abb Ab System, method, rotating machine and computer program product for enhancing electric power produced by renewable facilities
DE10259068A1 (en) * 2002-12-17 2004-07-15 Siemens Ag Double-fed asynchronous machine without slip ring
DE10261453B4 (en) * 2002-12-31 2010-04-15 Danfoss Drives A/S motor control
DE102004004350B3 (en) * 2004-01-29 2005-09-01 Nordex Energy Gmbh Method for reducing the speed of a drive train in a wind turbine and wind turbine with at least two rated speeds
DE102004054581B4 (en) * 2004-11-11 2007-02-08 Siemens Ag Measuring system with rotating detection device, in particular for a motor or a generator
DE102005007371A1 (en) * 2005-02-17 2006-08-24 Siemens Ag Electric machine
EP1920515A4 (en) 2005-08-30 2016-09-28 Abb Research Ltd Wind mill power flow control with dump load and power converter
US8384605B2 (en) 2009-02-25 2013-02-26 Sikorsky Aircraft Corporation Wireless communication between a rotating frame of reference and a non-rotating frame of reference
BR112014012725A8 (en) * 2011-11-28 2017-06-20 Abb Technology Ag rotary electric machine
US9325229B2 (en) * 2013-03-15 2016-04-26 Hamilton Sundstrand Corporation Generator architecture with PMG exciter and main field rotating power converter
JP5941216B2 (en) * 2013-03-18 2016-06-29 株式会社日立製作所 Rotating electrical machine system and control method thereof
DE102013208552A1 (en) 2013-05-08 2014-11-13 Lenze Drives Gmbh Drive system
EP2996243A4 (en) * 2013-05-10 2017-02-08 Hitachi, Ltd. Rotating electrical machine system or wind power generation system
US9813004B2 (en) * 2015-01-16 2017-11-07 Abb Schweiz Ag Systems and methods concerning exciterless synchronous machines
JP6375967B2 (en) * 2015-01-26 2018-08-22 スズキ株式会社 Rotating electric machine
US10075106B2 (en) 2015-04-10 2018-09-11 Hamilton Sundstrand Corporation DC synchronous machine
US10033252B2 (en) * 2015-04-14 2018-07-24 Hamilton Sundstrand Corporation Sensorless control of a DC synchronous machine
RU2647882C2 (en) * 2016-02-24 2018-03-21 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" Power supply of asynchronous motor
GB2560314A (en) * 2017-03-06 2018-09-12 Safran Electrical & Power An electrical machine
CA3027957A1 (en) 2017-12-20 2019-06-20 Tti (Macao Commercial Offshore) Limited Portable power generator with power monitor and control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671850A (en) * 1970-11-19 1972-06-20 Walter E Mehnert Electric generator control system with radio feedback loop
US4625160A (en) * 1984-12-17 1986-11-25 Sundstrand Corporation Variable speed constant frequency generating system
US4723106A (en) * 1986-08-29 1988-02-02 General Electric Company Brushless generator exciter using hybrid rectifier
DE19507760A1 (en) * 1995-03-06 1996-09-12 Siemens Ag Method and arrangement for transmitting a data value between a fixed and a rotating communication module
US5742515A (en) * 1995-04-21 1998-04-21 General Electric Co. Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation
SE9602079D0 (en) * 1996-05-29 1996-05-29 Asea Brown Boveri Rotating electric machine with magnetic circuit for high voltage and a method for manufacturing the same

Also Published As

Publication number Publication date
CA2367389A1 (en) 2000-11-09
SE514818C2 (en) 2001-04-30
WO2000067363A1 (en) 2000-11-09
WO2000067355A1 (en) 2000-11-09
SE9901553D0 (en) 1999-04-30
AU4632500A (en) 2000-11-17
EA200100962A1 (en) 2002-04-25
AU4787900A (en) 2000-11-17
EP1175718A1 (en) 2002-01-30
EP1192701A1 (en) 2002-04-03
CA2367386A1 (en) 2000-11-09

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Legal Events

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