SE7409874L - - Google Patents

Info

Publication number
SE7409874L
SE7409874L SE7409874A SE7409874A SE7409874L SE 7409874 L SE7409874 L SE 7409874L SE 7409874 A SE7409874 A SE 7409874A SE 7409874 A SE7409874 A SE 7409874A SE 7409874 L SE7409874 L SE 7409874L
Authority
SE
Sweden
Prior art keywords
triac
current
phase
winding
auxiliary winding
Prior art date
Application number
SE7409874A
Other languages
Unknown language ( )
English (en)
Inventor
H Schulze
H-H Steinkonig
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7409874L publication Critical patent/SE7409874L/

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
SE7409874A 1973-08-09 1974-07-31 SE7409874L (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2340358A DE2340358B2 (de) 1973-08-09 1973-08-09 Anordnung zur Regelung der Drehzahl eines Einphasen-Asynchronmotors mit Hilfsphase

Publications (1)

Publication Number Publication Date
SE7409874L true SE7409874L (es) 1975-02-10

Family

ID=5889323

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7409874A SE7409874L (es) 1973-08-09 1974-07-31

Country Status (9)

Country Link
JP (1) JPS5063431A (es)
CH (1) CH570736A5 (es)
DE (1) DE2340358B2 (es)
DK (1) DK421174A (es)
FR (1) FR2240567B3 (es)
GB (1) GB1417386A (es)
IT (1) IT1017957B (es)
NL (1) NL7409156A (es)
SE (1) SE7409874L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012558A1 (de) * 1980-03-31 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur drehzahlregelung von kollektormotoren

Also Published As

Publication number Publication date
DK421174A (es) 1975-04-07
NL7409156A (nl) 1975-02-11
DE2340358B2 (de) 1975-12-04
GB1417386A (en) 1975-12-10
CH570736A5 (es) 1975-12-15
JPS5063431A (es) 1975-05-29
FR2240567B3 (es) 1977-06-03
DE2340358A1 (de) 1975-03-06
FR2240567A1 (es) 1975-03-07
IT1017957B (it) 1977-08-10

Similar Documents

Publication Publication Date Title
US3894277A (en) Control device for the commutatorless motor
SE303362B (es)
IT1135834B (it) Circuito elettronico di controllo della tensione da applicare a elettromagneti,motori elettrici,resistenze in sistemi monofasi e trifasi senza ausilio di alimentazione ausiliarie
GB1060550A (en) Electrical circuit for controlling the polarity and magnitude of a load current
SE7409874L (es)
GB1391561A (en) Electrical motor supply systems and control circuits therefor
GB1346819A (en) Regulator system for a dc motor drive
GB1456450A (en) Brake circuit for asynchronous motors
US3675100A (en) Circuit for multi-speed two-phase motor
GB1246970A (en) Improvements in and relating to the control of synchronous machines
GB754066A (en) Automatic load-dependent y-delta change-over system for electric induction motors
US3281633A (en) Lowering speed control for a.-g. hoist
GB1309034A (en) Variable speed drive arrangements
GB1225636A (es)
JPS56121377A (en) Motor driving device
JPS6489996A (en) Speed controller for three phase synchronous motor
JPS55125093A (en) Controlling device for dc motor
GB992175A (en) Improvements in and relating to the control of a.c. motors
GB1060743A (en) Electric motor
GB1404154A (en) Starting arrangement for electronically controlled single-phase asynchronous motors primarily for teleprinters
GB1347191A (en) Starting arrangements for electric motors
GB1112846A (en) Speed controlling system for induction motors
GB1306193A (es)
FR2248767A7 (en) Three phase motor speed control - is for motors of less than one horse power and uses triac connected into one phase only
GB845995A (en) Improvements in control systems for electric motors

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7409874-0