EA200100962A1 - Machine constant frequency with variable / adjustable speed of rotation - Google Patents

Machine constant frequency with variable / adjustable speed of rotation

Info

Publication number
EA200100962A1
EA200100962A1 EA200100962A EA200100962A EA200100962A1 EA 200100962 A1 EA200100962 A1 EA 200100962A1 EA 200100962 A EA200100962 A EA 200100962A EA 200100962 A EA200100962 A EA 200100962A EA 200100962 A1 EA200100962 A1 EA 200100962A1
Authority
EA
Eurasian Patent Office
Prior art keywords
machine
variable
rotation
constant frequency
adjustable speed
Prior art date
Application number
EA200100962A
Other languages
Russian (ru)
Inventor
Ларс Ертмар
Original Assignee
Абб Аб
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
Priority to SE9901553A priority Critical patent/SE514818C2/en
Application filed by Абб Аб filed Critical Абб Аб
Priority to PCT/SE2000/000724 priority patent/WO2000067363A1/en
Publication of EA200100962A1 publication Critical patent/EA200100962A1/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

The machine of constant frequency with variable / adjustable speed of rotation contains the main machine (1) and the regulating machine with a common shaft (2), as well as a converter (28, 51), rotating together with the shaft and connected between the rotor windings (3, 29) of the main machine and a regulating machine, while the converter during the operation of the machine functions as an AC-to-AC converter, during start-up - as a multi-phase AC switching device or as a phase angle / AC voltage regulator or as short ozamykayuschee unit AC, and during regenerative braking and stop - as a multi-phase AC power switching device, or as a regulator of the phase angle / voltage AC or as a short-circuiting device AC toka.Mezhdunarodnaya application was published together with the international search report.
EA200100962A 1999-04-30 2000-04-17 Machine constant frequency with variable / adjustable speed of rotation EA200100962A1 (en)

Priority Applications (2)

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
PCT/SE2000/000724 WO2000067363A1 (en) 1999-04-30 2000-04-17 A constant-frequency machine with a varying/variable speed

Publications (1)

Publication Number Publication Date
EA200100962A1 true EA200100962A1 (en) 2002-04-25

Family

ID=20415407

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200100962A EA200100962A1 (en) 1999-04-30 2000-04-17 Machine constant frequency with variable / adjustable speed of rotation

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
SE9901553L (en) 2000-10-31
WO2000067355A1 (en) 2000-11-09
SE9901553D0 (en) 1999-04-30
AU4632500A (en) 2000-11-17
AU4787900A (en) 2000-11-17
EP1175718A1 (en) 2002-01-30
EP1192701A1 (en) 2002-04-03
CA2367386A1 (en) 2000-11-09

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