CH564880A5 - - Google Patents

Info

Publication number
CH564880A5
CH564880A5 CH1495572A CH1495572A CH564880A5 CH 564880 A5 CH564880 A5 CH 564880A5 CH 1495572 A CH1495572 A CH 1495572A CH 1495572 A CH1495572 A CH 1495572A CH 564880 A5 CH564880 A5 CH 564880A5
Authority
CH
Switzerland
Application number
CH1495572A
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Publication of CH564880A5 publication Critical patent/CH564880A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
    • B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
    • B60L9/22—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines polyphase motors
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/048—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using AC supply for only the rotor circuit or only the stator circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/10—Electrical machine types
    • B60L2220/12—Induction machines
    • 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
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01—Asynchronous machines
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
CH1495572A 1971-10-13 1972-10-12 CH564880A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18894971A 1971-10-13 1971-10-13

Publications (1)

Publication Number Publication Date
CH564880A5 true CH564880A5 (xx) 1975-07-31

Family

ID=22695239

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1495572A CH564880A5 (xx) 1971-10-13 1972-10-12

Country Status (10)

Country Link
US (1) US3781616A (xx)
JP (1) JPS4861919A (xx)
BE (1) BE790067A (xx)
BR (1) BR7207194D0 (xx)
CA (1) CA980410A (xx)
CH (1) CH564880A5 (xx)
DE (1) DE2250403A1 (xx)
FR (1) FR2157458A5 (xx)
GB (1) GB1409725A (xx)
IT (1) IT966633B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876923A (en) * 1973-11-28 1975-04-08 Reliance Electric Co Inverter paralleling for harmonic reduction
US3912993A (en) * 1974-07-24 1975-10-14 Aerojet General Co Induction motor speed control circuit
DE2446635A1 (de) * 1974-09-30 1976-04-08 Siemens Ag Wechselrichteranordnung mit zwei dreiphasigen steuerbaren wechselrichtern
US3979662A (en) * 1975-05-05 1976-09-07 Eaton Corporation Paralleling of inverters for low harmonics
JPS609436B2 (ja) * 1980-08-29 1985-03-09 株式会社東芝 交流電動機の制御方法
US4349772A (en) * 1980-12-23 1982-09-14 General Electric Company Method and apparatus for controlling an alternating current motor load using plural controlled-current inverter circuits
JPS6356183A (ja) * 1986-08-22 1988-03-10 Nippon Oochisu Elevator Kk エレベ−タ駆動用インバ−タ
EP0266598B1 (de) * 1986-11-04 1994-02-09 Robert Bosch Gmbh Elektrischer Servoantrieb
US4874974A (en) * 1987-12-09 1989-10-17 Wu Yao Yu Motor with an auto output adjusting device
US4994684A (en) * 1989-01-30 1991-02-19 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Doubly fed generator variable speed generation control system
US5239251A (en) * 1989-06-30 1993-08-24 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Brushless doubly-fed motor control system
US5028804A (en) * 1989-06-30 1991-07-02 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Brushless doubly-fed generator control system
DE69026711T2 (de) * 1989-12-15 1997-01-02 Anritsu Corp Inverter-geregelte vorrichtung zum transport und messen von gegenständen
GR1000285B (el) * 1990-01-03 1992-05-12 Nikolaos Margaris Μεθοδος και διαταξη προσδιορισμου της βελτιστης τιμης της διεγερσης που ελαχιστοποιει τις ηλεκτρομαγνητικες απωλειες ηλεκτρικων μηχανων.
US5083077A (en) * 1990-07-31 1992-01-21 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Brushless doubly-fed generation system for vehicles
US5099186A (en) * 1990-12-31 1992-03-24 General Motors Inc. Integrated motor drive and recharge system
US5479081A (en) * 1993-12-23 1995-12-26 Allen-Bradley Company, Inc. AC motor controller with voltage margin adjustment
US5894208A (en) * 1995-07-28 1999-04-13 Eaton Corporation Control for electrically actuated shifting mechanism
US5786673A (en) * 1995-09-06 1998-07-28 Johnson Consulting, Inc. Electric motor
US5661379A (en) * 1995-09-06 1997-08-26 Johnson Consulting, Inc. Electric motor
US6362585B1 (en) * 2000-05-30 2002-03-26 General Motors Corporation Controlling electric vehicle DC bus voltage ripple under step mode of operation
US6392905B1 (en) 2001-01-06 2002-05-21 Ford Global Technologies, Inc. Method and circuit for reducing battery ripple current in a multiple inverter system of an electrical machine
DE10112818A1 (de) * 2001-03-16 2002-10-02 Bosch Gmbh Robert Verfahren zur Reduzierung der Schaltfrequenz bei verkoppelten Maschinenwindungen elektrischer Drehfeldmaschinen
EP1436887A1 (en) * 2001-09-14 2004-07-14 Edwin A. Sweo Brushless doubly-fed induction machine control
US7161257B2 (en) * 2004-03-08 2007-01-09 Ingersoll-Rand Energy Systems, Inc. Active anti-islanding system and method
JP4264906B2 (ja) * 2006-06-22 2009-05-20 株式会社日立製作所 誘導電動機駆動装置
US7877170B2 (en) * 2007-05-24 2011-01-25 Verdant Power Remanent voltage generator tachometer and control for induction machine
JP5558752B2 (ja) * 2009-07-30 2014-07-23 日立オートモティブシステムズ株式会社 電力変換装置
JP5672278B2 (ja) * 2012-08-29 2015-02-18 株式会社デンソー ３相回転機の制御装置
US10020761B2 (en) * 2012-09-20 2018-07-10 Ford Global Technologies, Llc Electric motor position signal synchronized operation
JP2014087141A (ja) * 2012-10-23 2014-05-12 Hitachi Ltd 回転機およびそのドライブシステム
FR3021468B1 (fr) * 2014-05-22 2017-11-03 Valeo Equip Electr Moteur Machine electrique tournante pour vehicule automobile
SG11202002791RA (en) * 2017-11-07 2020-04-29 Univ Nanyang Tech Soil displacement measurement device

Also Published As

Publication number Publication date
DE2250403A1 (de) 1973-05-10
US3781616A (en) 1973-12-25
GB1409725A (en) 1975-10-15
BR7207194D0 (pt) 1973-09-25
CA980410A (en) 1975-12-23
FR2157458A5 (xx) 1973-06-01
JPS4861919A (xx) 1973-08-30
BE790067A (fr) 1973-04-13
IT966633B (it) 1974-02-20

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Legal Events

Date Code Title Description
PL Patent ceased