GB1404019A - Control system for adjusting speed of ac motor - Google Patents

Control system for adjusting speed of ac motor

Info

Publication number
GB1404019A
GB1404019A GB3651372A GB3651372A GB1404019A GB 1404019 A GB1404019 A GB 1404019A GB 3651372 A GB3651372 A GB 3651372A GB 3651372 A GB3651372 A GB 3651372A GB 1404019 A GB1404019 A GB 1404019A
Authority
GB
United Kingdom
Prior art keywords
circuit
supply
switch
motor
gating
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.)
Expired
Application number
GB3651372A
Other languages
English (en)
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.)
Borg Warner Corp
Original Assignee
Borg Warner 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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB1404019A publication Critical patent/GB1404019A/en
Expired 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
    • 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
    • H02P27/06—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 DC to AC converters or inverters
    • 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
    • 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
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage
    • 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)
  • Control Of Ac Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Electrical Variables (AREA)
GB3651372A 1971-08-25 1972-08-04 Control system for adjusting speed of ac motor Expired GB1404019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17459771A 1971-08-25 1971-08-25

Publications (1)

Publication Number Publication Date
GB1404019A true GB1404019A (en) 1975-08-28

Family

ID=22636756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3651372A Expired GB1404019A (en) 1971-08-25 1972-08-04 Control system for adjusting speed of ac motor

Country Status (11)

Country Link
JP (1) JPS5625875B2 (enExample)
AU (1) AU468330B2 (enExample)
BE (1) BE787900A (enExample)
CA (1) CA983571A (enExample)
CH (1) CH578283A5 (enExample)
DK (1) DK139699B (enExample)
FR (1) FR2150440B1 (enExample)
GB (1) GB1404019A (enExample)
IT (1) IT964124B (enExample)
NL (1) NL7211481A (enExample)
SE (1) SE380149B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150771A (en) * 1983-10-24 1985-07-03 Marketmatch International Heated airflow delivery apparatus
EP0989666A1 (de) * 1998-09-21 2000-03-29 ebm Werke GmbH & Co. System zur Drehzahlsteuerung von Wechselstrom-Motoren

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113776B1 (enExample) * 1970-12-22 1976-05-04
JPS5625359Y2 (enExample) * 1975-03-07 1981-06-15
JPS5915278B2 (ja) * 1977-12-02 1984-04-09 株式会社椿本チエイン 誘導電動機の速度制御装置
JPS5819188A (ja) * 1981-07-27 1983-02-04 Shinpo Kogyo Kk 誘導電動機の可変周波数駆動装置
JPS59139889A (ja) * 1983-01-31 1984-08-10 Tokyo Electric Co Ltd 電動送風機入力制御回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150771A (en) * 1983-10-24 1985-07-03 Marketmatch International Heated airflow delivery apparatus
EP0989666A1 (de) * 1998-09-21 2000-03-29 ebm Werke GmbH & Co. System zur Drehzahlsteuerung von Wechselstrom-Motoren
US6208113B1 (en) 1998-09-21 2001-03-27 Ebm Werke Gmbh & Co. System for controlling the rotation of AC motors

Also Published As

Publication number Publication date
DE2241799B2 (de) 1977-01-20
NL7211481A (enExample) 1973-02-27
JPS4830014A (enExample) 1973-04-20
AU468330B2 (en) 1976-01-08
FR2150440B1 (enExample) 1979-09-14
DK139699C (enExample) 1979-09-10
BE787900A (fr) 1973-02-23
JPS5625875B2 (enExample) 1981-06-15
FR2150440A1 (enExample) 1973-04-06
DK139699B (da) 1979-03-26
CH578283A5 (enExample) 1976-07-30
AU4545072A (en) 1974-02-14
CA983571A (en) 1976-02-10
DE2241799A1 (de) 1973-03-15
SE380149B (enExample) 1975-10-27
IT964124B (it) 1974-01-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee