ZA200004329B - Rotor contrl for synchronous AC machines. - Google Patents

Rotor contrl for synchronous AC machines.

Info

Publication number
ZA200004329B
ZA200004329B ZA200004329A ZA200004329A ZA200004329B ZA 200004329 B ZA200004329 B ZA 200004329B ZA 200004329 A ZA200004329 A ZA 200004329A ZA 200004329 A ZA200004329 A ZA 200004329A ZA 200004329 B ZA200004329 B ZA 200004329B
Authority
ZA
South Africa
Prior art keywords
contrl
synchronous
rotor
machines
rotor contrl
Prior art date
Application number
ZA200004329A
Other languages
English (en)
Inventor
John F Roesel Jr
Ronnie J Barber
Original Assignee
Precise Power Corp
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 Precise Power Corp filed Critical Precise Power Corp
Publication of ZA200004329B publication Critical patent/ZA200004329B/xx

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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
    • 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
    • H02P9/44—Control of frequency and voltage in predetermined relation, e.g. constant ratio
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
    • H02P1/50—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor by changing over from asynchronous to synchronous operation
    • 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
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements 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
    • H02P9/305—Arrangements 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 controlling voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)
ZA200004329A 1998-02-23 2000-08-23 Rotor contrl for synchronous AC machines. ZA200004329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/028,139 US6020712A (en) 1998-02-23 1998-02-23 Rotor control for synchronous AC machines

Publications (1)

Publication Number Publication Date
ZA200004329B true ZA200004329B (en) 2001-05-30

Family

ID=21841798

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200004329A ZA200004329B (en) 1998-02-23 2000-08-23 Rotor contrl for synchronous AC machines.

Country Status (8)

Country Link
US (1) US6020712A (de)
EP (1) EP1058962A4 (de)
KR (1) KR20010034533A (de)
CN (1) CN1168195C (de)
AU (1) AU751492B2 (de)
BR (1) BR9908201A (de)
WO (1) WO1999043077A1 (de)
ZA (1) ZA200004329B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278212B1 (en) * 1999-07-07 2001-08-21 American Superconductor Corp. Exciter with axial gap
US6545444B2 (en) * 2001-03-13 2003-04-08 Bedini Technology, Inc. Device and method for utilizing a monopole motor to create back EMF to charge batteries
TWI296875B (en) * 2002-04-25 2008-05-11 Step motor with multiple stators
US6909263B2 (en) * 2002-10-23 2005-06-21 Honeywell International Inc. Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit element
US20040164701A1 (en) * 2003-02-26 2004-08-26 William Hallidy Electrodynamic machines and components therefor and methods of making and using same
KR100641123B1 (ko) * 2005-07-11 2006-11-02 엘지전자 주식회사 착자율을 향상시킨 자기 여자 모터
KR100664091B1 (ko) * 2005-12-14 2007-01-04 엘지전자 주식회사 자기 착자 모터 및 그 자기 착자 모터의 고정자 권선 방법
KR100664092B1 (ko) * 2005-12-14 2007-01-04 엘지전자 주식회사 자기 착자 모터 및 그 자기 착자 모터의 고정자 권선 방법
KR101125884B1 (ko) * 2006-02-10 2012-03-21 엘지전자 주식회사 자기 착자 모터
DE102006017429B4 (de) * 2006-04-06 2009-04-09 Saia-Burgess Dresden Gmbh Schaltungsanordnung zur Einstellung eines konstanten Motorkippmoments eines 2-phasigen Synchronmotors
KR101218676B1 (ko) * 2006-04-26 2013-01-07 엘지전자 주식회사 자기 착자 모터
KR100788288B1 (ko) * 2006-05-10 2007-12-27 엘지전자 주식회사 자기 착자 모터 및 그 자기 착자 모터의 고정자
US7598683B1 (en) * 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
US11303126B1 (en) 2015-05-22 2022-04-12 Michael Lee Staver Thermal management of power delivery

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457972A (en) * 1935-05-09 1936-12-09 Frank Whittle Improvements relating to the electrical transmission of mechanical power
US3931535A (en) * 1973-09-24 1976-01-06 Roesel Jr John F Constant frequency motor generator set with only one rotor
US4065703A (en) * 1976-11-22 1977-12-27 Electric Machinery Mfg. Company Pulse excitation torque amplifier
US4168459A (en) * 1977-10-25 1979-09-18 Precise Power Corporation Non-interruptible power supply systems
US4177414A (en) * 1977-12-21 1979-12-04 Precise Power Corporation Controllable voltage A.C. generator system
US4227136A (en) * 1978-07-17 1980-10-07 Precise Power Corporation Variable speed A.C. motor
US4412170A (en) * 1981-07-02 1983-10-25 Precise Power Corporation Motor-generator system providing prolonged uninterrupted power supply to a load
US4406950A (en) * 1981-07-06 1983-09-27 Precise Power Corporation Greatly prolonged period non-interruptible power supply system
US4600873A (en) * 1984-12-10 1986-07-15 Precise Power Corporation Synchronous A.C. motor
US4663536A (en) * 1985-03-04 1987-05-05 Precise Power Corporation A.C. motor-generator
JPH01164294A (ja) * 1987-12-19 1989-06-28 Fanuc Ltd 工作機械のスピンドル駆動制御装置
DK0467517T3 (da) * 1990-05-26 1994-01-03 Satake Eng Co Ltd Dobbeltstator-induktionssynkronmotor
JPH04183294A (ja) * 1990-11-15 1992-06-30 Secoh Giken Inc リラクタンス型電動機
JP3063229B2 (ja) * 1991-04-27 2000-07-12 株式会社佐竹製作所 同期電動機
US5610492A (en) * 1994-11-04 1997-03-11 Delco Electronics Corporation Method and apparatus for induced pole stepper motor
US5635810A (en) * 1995-09-20 1997-06-03 Analog Devices, Inc. Control system for a permanent magnet synchronous motor
JP3503316B2 (ja) * 1995-12-26 2004-03-02 アイシン精機株式会社 スイッチドリラクタンスモータの制御装置

Also Published As

Publication number Publication date
EP1058962A4 (de) 2002-04-10
CN1296662A (zh) 2001-05-23
AU751492B2 (en) 2002-08-15
US6020712A (en) 2000-02-01
EP1058962A1 (de) 2000-12-13
AU2781399A (en) 1999-09-06
KR20010034533A (ko) 2001-04-25
BR9908201A (pt) 2000-11-07
WO1999043077A1 (en) 1999-08-26
CN1168195C (zh) 2004-09-22

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