JPS5027020A - - Google Patents

Info

Publication number
JPS5027020A
JPS5027020A JP49047086A JP4708674A JPS5027020A JP S5027020 A JPS5027020 A JP S5027020A JP 49047086 A JP49047086 A JP 49047086A JP 4708674 A JP4708674 A JP 4708674A JP S5027020 A JPS5027020 A JP S5027020A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP49047086A
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 filed Critical
Publication of JPS5027020A publication Critical patent/JPS5027020A/ja
Pending legal-status Critical Current

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
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction 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
    • 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
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
JP49047086A 1973-04-25 1974-04-25 Pending JPS5027020A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00354355A US3849709A (en) 1973-04-25 1973-04-25 Motor control system

Publications (1)

Publication Number Publication Date
JPS5027020A true JPS5027020A (ja) 1975-03-20

Family

ID=23392955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49047086A Pending JPS5027020A (ja) 1973-04-25 1974-04-25

Country Status (5)

Country Link
US (1) US3849709A (ja)
JP (1) JPS5027020A (ja)
DE (1) DE2420073A1 (ja)
FR (1) FR2227679B1 (ja)
GB (1) GB1459835A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989664A (en) * 1988-07-07 1991-02-05 United Technologies Corporation Core molding composition
US5429183A (en) * 1992-06-17 1995-07-04 Mitsubishi Denki Kabushiki Kaisha Plate-type heat exchanger and method of producing the same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006391A (en) * 1974-12-20 1977-02-01 E-Systems, Inc. Linearized pulse width modulator
US4008425A (en) * 1975-01-09 1977-02-15 Ampex Corporation Motor servo system with multiplier means to drive and servo the motor
US4320331A (en) * 1979-10-01 1982-03-16 General Electric Company Transistorized current controlled pulse width modulated inverter machine drive system
GB2122434A (en) * 1982-05-28 1984-01-11 Michael John Flowerday Electric motor control
US4550277A (en) * 1984-09-24 1985-10-29 Black & Decker Inc. Overload detection and warning system for electric motors in power tools and the like
US5070292A (en) * 1989-11-13 1991-12-03 Performance Controls, Inc. Pulse-width modulated circuit for driving a load
US5081409A (en) * 1989-11-13 1992-01-14 Performance Controls, Inc. Pulse-width modulated circuit for driving a load
US6353354B1 (en) 1999-09-28 2002-03-05 Mts Systems Corporation Pulse-width modulated bridge circuit within a second bridge circuit
RU2587545C1 (ru) * 2015-01-30 2016-06-20 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Устройство для управления двухфазным асинхронным двигателем в режиме пульсирующего движения

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS484918A (ja) * 1971-05-28 1973-01-22

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374410A (en) * 1965-01-06 1968-03-19 Ibm Stepping motor positioning system including acceleration and deceleration control
US3512067A (en) * 1965-03-25 1970-05-12 Mini Ind Constructillor Speed regulation of asynchronous three-phase motors
US3416057A (en) * 1966-04-06 1968-12-10 Gaylord Rives Company A.c. motor speed control system using selected voltage levels inverted at selected frequencies and method
US3514685A (en) * 1967-04-24 1970-05-26 Fan Tron Corp Optical speed transducer
US3518516A (en) * 1967-12-26 1970-06-30 Ibm Stepping motor constant velocity drive
DK130099B (da) * 1968-03-16 1974-12-16 Danfoss As Styrekredsløb for en vekselstrømsmotor.
AT289964B (de) * 1968-04-18 1971-05-10 Siemens Ag Elektrische Einrichtung zur Istwertbildung in einer vermaschten Regelanordnung für eine insbesondere umrichtergespeiste Drehstromasynchronmaschine
US3719873A (en) * 1971-06-15 1973-03-06 Gen Electric Current limiting control for an electric power system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS484918A (ja) * 1971-05-28 1973-01-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989664A (en) * 1988-07-07 1991-02-05 United Technologies Corporation Core molding composition
US5429183A (en) * 1992-06-17 1995-07-04 Mitsubishi Denki Kabushiki Kaisha Plate-type heat exchanger and method of producing the same

Also Published As

Publication number Publication date
US3849709A (en) 1974-11-19
GB1459835A (en) 1976-12-31
FR2227679B1 (ja) 1978-07-07
DE2420073A1 (de) 1974-11-14
FR2227679A1 (ja) 1974-11-22

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