DK139699B - Apparatus for controlling the speed of an AC motor. - Google Patents

Apparatus for controlling the speed of an AC motor.

Info

Publication number
DK139699B
DK139699B DK416572A DK416572A DK139699B DK 139699 B DK139699 B DK 139699B DK 416572 A DK416572 A DK 416572A DK 416572 A DK416572 A DK 416572A DK 139699 B DK139699 B DK 139699B
Authority
DK
Denmark
Prior art keywords
controlling
motor
speed
Prior art date
Application number
DK416572A
Other languages
Danish (da)
Other versions
DK139699C (en
Inventor
George H Studtmann
Original Assignee
Borg Warner
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 filed Critical Borg Warner
Publication of DK139699B publication Critical patent/DK139699B/en
Application granted granted Critical
Publication of DK139699C publication Critical patent/DK139699C/da

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)
  • Control Of Electrical Variables (AREA)
  • Motor And Converter Starters (AREA)
DK416572A 1971-08-25 1972-08-23 Apparatus for controlling the speed of an AC motor. DK139699B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK139699B true DK139699B (en) 1979-03-26
DK139699C DK139699C (en) 1979-09-10

Family

ID=22636756

Family Applications (1)

Application Number Title Priority Date Filing Date
DK416572A DK139699B (en) 1971-08-25 1972-08-23 Apparatus for controlling the speed of an AC motor.

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113776B1 (en) * 1970-12-22 1976-05-04
JPS5625359Y2 (en) * 1975-03-07 1981-06-15
JPS5915278B2 (en) * 1977-12-02 1984-04-09 株式会社椿本チエイン Induction motor speed control device
JPS5819188A (en) * 1981-07-27 1983-02-04 Shinpo Kogyo Kk Variable frequency drive device for induction motor
JPS59139889A (en) * 1983-01-31 1984-08-10 Tokyo Electric Co Ltd Input control circuit for motor-driven blower
GB2150771A (en) * 1983-10-24 1985-07-03 Marketmatch International Heated airflow delivery apparatus
DE19843106B4 (en) * 1998-09-21 2005-08-18 Ebm-Papst Mulfingen Gmbh & Co. Kg System for controlling the speed of AC motors

Also Published As

Publication number Publication date
DE2241799A1 (en) 1973-03-15
AU4545072A (en) 1974-02-14
JPS5625875B2 (en) 1981-06-15
IT964124B (en) 1974-01-21
BE787900A (en) 1973-02-23
SE380149B (en) 1975-10-27
CH578283A5 (en) 1976-07-30
FR2150440A1 (en) 1973-04-06
CA983571A (en) 1976-02-10
AU468330B2 (en) 1976-01-08
DE2241799B2 (en) 1977-01-20
FR2150440B1 (en) 1979-09-14
GB1404019A (en) 1975-08-28
NL7211481A (en) 1973-02-27
DK139699C (en) 1979-09-10
JPS4830014A (en) 1973-04-20

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Legal Events

Date Code Title Description
PBP Patent lapsed