JPS5725192A - Controller for induction motor - Google Patents

Controller for induction motor

Info

Publication number
JPS5725192A
JPS5725192A JP9875480A JP9875480A JPS5725192A JP S5725192 A JPS5725192 A JP S5725192A JP 9875480 A JP9875480 A JP 9875480A JP 9875480 A JP9875480 A JP 9875480A JP S5725192 A JPS5725192 A JP S5725192A
Authority
JP
Japan
Prior art keywords
detection means
phase
difference
induction motor
voltage
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.)
Granted
Application number
JP9875480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6147079B2 (enrdf_load_html_response
Inventor
Tokio Naito
Kazutaka Iida
Shozo Hanada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9875480A priority Critical patent/JPS5725192A/ja
Priority to GB8121960A priority patent/GB2082855A/en
Priority to FR8114093A priority patent/FR2487141A1/fr
Priority to DE19813128605 priority patent/DE3128605A1/de
Publication of JPS5725192A publication Critical patent/JPS5725192A/ja
Publication of JPS6147079B2 publication Critical patent/JPS6147079B2/ja
Granted 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
    • H02P1/28—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 by progressive increase of voltage applied to primary circuit of 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
    • H02P1/26—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
    • H02P1/34—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 by progressive reduction of impedance in secondary circuit
    • 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
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
    • H02P1/44—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP9875480A 1980-07-21 1980-07-21 Controller for induction motor Granted JPS5725192A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9875480A JPS5725192A (en) 1980-07-21 1980-07-21 Controller for induction motor
GB8121960A GB2082855A (en) 1980-07-21 1981-07-16 Control Apparatus for Induction Motors
FR8114093A FR2487141A1 (fr) 1980-07-21 1981-07-20 Appareil de commande pour moteurs asynchrones
DE19813128605 DE3128605A1 (de) 1980-07-21 1981-07-20 Steuervorrichtung fuer asynchronmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9875480A JPS5725192A (en) 1980-07-21 1980-07-21 Controller for induction motor

Publications (2)

Publication Number Publication Date
JPS5725192A true JPS5725192A (en) 1982-02-09
JPS6147079B2 JPS6147079B2 (enrdf_load_html_response) 1986-10-17

Family

ID=14228227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9875480A Granted JPS5725192A (en) 1980-07-21 1980-07-21 Controller for induction motor

Country Status (4)

Country Link
JP (1) JPS5725192A (enrdf_load_html_response)
DE (1) DE3128605A1 (enrdf_load_html_response)
FR (1) FR2487141A1 (enrdf_load_html_response)
GB (1) GB2082855A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468604A (en) * 1982-03-04 1984-08-28 Andrew Zaderej Motor starting circuit
GB8426496D0 (en) * 1984-10-19 1984-11-28 Ass Elect Ind Single phase induction motors
SK286915B6 (sk) * 1998-04-13 2009-07-06 Empresa Brasileira De Compressores S.A. - Embraco Štartovací systém elektromotorov
NO20033362D0 (no) * 2003-07-25 2003-07-25 Magtech As Mykstarter for asynkrone motorer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108071A (en) * 1964-04-27 1968-04-03 Alexander Jay Lewus Single-phase electric motor control circuit
US3761792A (en) * 1972-02-07 1973-09-25 Franklin Electric Co Inc Switching circuit for motor start winding
US4052648A (en) * 1976-07-19 1977-10-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Power factor control system for ac induction motors

Also Published As

Publication number Publication date
JPS6147079B2 (enrdf_load_html_response) 1986-10-17
DE3128605A1 (de) 1982-04-01
FR2487141A1 (fr) 1982-01-22
GB2082855A (en) 1982-03-10

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