JPS5378011A - Electric valve feeding motor apparatus commutated by internal electromotive force - Google Patents

Electric valve feeding motor apparatus commutated by internal electromotive force

Info

Publication number
JPS5378011A
JPS5378011A JP15458576A JP15458576A JPS5378011A JP S5378011 A JPS5378011 A JP S5378011A JP 15458576 A JP15458576 A JP 15458576A JP 15458576 A JP15458576 A JP 15458576A JP S5378011 A JPS5378011 A JP S5378011A
Authority
JP
Japan
Prior art keywords
electric valve
commutated
electromotive force
feeding motor
motor apparatus
Prior art date
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
JP15458576A
Other languages
English (en)
Inventor
Masahiko Akamatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15458576A priority Critical patent/JPS5378011A/ja
Priority to DE19772756575 priority patent/DE2756575A1/de
Publication of JPS5378011A publication Critical patent/JPS5378011A/ja
Priority to US06/104,532 priority patent/US4309643A/en
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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Windings For Motors And Generators (AREA)
JP15458576A 1976-12-21 1976-12-21 Electric valve feeding motor apparatus commutated by internal electromotive force Pending JPS5378011A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15458576A JPS5378011A (en) 1976-12-21 1976-12-21 Electric valve feeding motor apparatus commutated by internal electromotive force
DE19772756575 DE2756575A1 (de) 1976-12-21 1977-12-19 Motoreinrichtung mit stromventilspeisung
US06/104,532 US4309643A (en) 1976-12-21 1979-12-17 Driving method of motor fed by electric valve feeding apparatus and the same apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15458576A JPS5378011A (en) 1976-12-21 1976-12-21 Electric valve feeding motor apparatus commutated by internal electromotive force

Publications (1)

Publication Number Publication Date
JPS5378011A true JPS5378011A (en) 1978-07-11

Family

ID=15587408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15458576A Pending JPS5378011A (en) 1976-12-21 1976-12-21 Electric valve feeding motor apparatus commutated by internal electromotive force

Country Status (3)

Country Link
US (1) US4309643A (ja)
JP (1) JPS5378011A (ja)
DE (1) DE2756575A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610094A (en) * 1979-07-03 1981-02-02 Toshiba Corp Controlling device for commutatorless electric motor
US4460861A (en) * 1983-01-21 1984-07-17 Westinghouse Electric Corp. Control system for machine commutated inverter-synchronous motor drives
US4573003A (en) * 1983-09-30 1986-02-25 Wisconsin Alumni Research Foundation AC Machine optimized for converter operation
CA1244077A (en) * 1984-05-04 1988-11-01 Akio Hirata Load-commutated inverter for operating synchronous motor
JPS63314195A (ja) * 1987-01-30 1988-12-22 Nippon Digital Equip Kenkyu Kaihatsu Center Kk 三相直流ブラシレスモ−タの駆動方法および装置
US4942345A (en) * 1989-02-14 1990-07-17 Emerson Electric Co. Pole changing switched reluctance motor and method
US5394321A (en) * 1992-09-02 1995-02-28 Electric Power Research Institute, Inc. Quasi square-wave back-EMF permanent magnet AC machines with five or more phases
US6025691A (en) * 1995-05-29 2000-02-15 Toyota Jidosha Kabushiki Kaisha Synchronous motor control system and method of controlling synchronous motor
FR2754116B1 (fr) * 1996-09-27 1998-12-18 Valeo Electronique Procede et dispositif de synchronisation d'un moteur synchrone triphase
US5982118A (en) * 1997-08-06 1999-11-09 Matsushita Electric Industrial Co., Ltd. Motor with electronic distributing configuration
US6586902B2 (en) * 2000-07-26 2003-07-01 Matsushita Electric Industrial Co., Ltd. Disk drive apparatus and motor
US9209704B2 (en) 2011-12-20 2015-12-08 Exxonmobil Upstream Research Company Harmonics suppression in a power delivery device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197685A (en) * 1959-10-06 1965-07-27 Ass Elect Ind Distable commutation system for dynamo electric machines utilizing electronic switches

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268264B (de) * 1963-09-17 1968-05-16 Franz Unger Dr Techn Drehzahlgesteuerte Stromrichtermaschine
JPS5122605B1 (ja) * 1970-07-20 1976-07-10
JPS5421522B2 (ja) * 1973-02-16 1979-07-31
JPS5532119B2 (ja) * 1973-10-12 1980-08-22
US4004203A (en) * 1973-12-22 1977-01-18 C.A.V. Limited Drive systems using a. c. motors
JPS5837799B2 (ja) * 1976-09-29 1983-08-18 三菱電機株式会社 電動機装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197685A (en) * 1959-10-06 1965-07-27 Ass Elect Ind Distable commutation system for dynamo electric machines utilizing electronic switches

Also Published As

Publication number Publication date
DE2756575C2 (ja) 1988-05-11
US4309643A (en) 1982-01-05
DE2756575A1 (de) 1978-06-22

Similar Documents

Publication Publication Date Title
JPS5364711A (en) Brushless motor drive circuit
JPS5378011A (en) Electric valve feeding motor apparatus commutated by internal electromotive force
JPS5231315A (en) Driving method of dc brushless motor
JPS526919A (en) Brushless motor
JPS5210908A (en) Operation method for oil-cooled positive-displacement rotary compresso r
JPS51119920A (en) Speed controller of single phase ac commutator motor
JPS52156322A (en) Operating induction motor
JPS51136123A (en) Ac-dc select speed control device of the motor
JPS5226413A (en) Control system of motor without commutator
JPS5248013A (en) Over-current detection device for motors
JPS5228609A (en) Electric pulse motor
JPS52104716A (en) Driving method of a.c. induction motor
JPS5248008A (en) Motor
JPS51147705A (en) Permant drive dynamo retentive of electricar energy
JPS5216614A (en) Method of generating electric power while assisting an electric motor by utilizing the reverse rotational torque of the motor
JPS5325819A (en) Wave form and power factor improving system
JPS5217611A (en) Rotation controlling circuit for motor
JPS51111616A (en) Drive circuit for dc motor
JPS52149311A (en) Brushless motor
JPS5335108A (en) Motor noise preventive device
JPS52120319A (en) Controller for commutatorless motor
JPS521415A (en) Pulse motor
JPS51141306A (en) Single-phase induction motor of a condenser start type
JPS5298922A (en) Controlling device of dc motor
JPS5297110A (en) Permanent magnet rotary machine