SE9500244D0 - Device for speed control of a series winding universal motor - Google Patents

Device for speed control of a series winding universal motor

Info

Publication number
SE9500244D0
SE9500244D0 SE9500244A SE9500244A SE9500244D0 SE 9500244 D0 SE9500244 D0 SE 9500244D0 SE 9500244 A SE9500244 A SE 9500244A SE 9500244 A SE9500244 A SE 9500244A SE 9500244 D0 SE9500244 D0 SE 9500244D0
Authority
SE
Sweden
Prior art keywords
controlled rectifier
speed control
terminal
series winding
universal motor
Prior art date
Application number
SE9500244A
Other languages
Swedish (sv)
Other versions
SE9500244L (en
SE505506C2 (en
Inventor
Magnus Carl Wilhelm Lindmark
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE9500244A priority Critical patent/SE505506C2/en
Publication of SE9500244D0 publication Critical patent/SE9500244D0/en
Priority to CN96191587A priority patent/CN1169214A/en
Priority to JP8522806A priority patent/JPH10513036A/en
Priority to CA002208071A priority patent/CA2208071A1/en
Priority to PCT/SE1996/000055 priority patent/WO1996023349A1/en
Priority to EP96901595A priority patent/EP0872012A1/en
Priority to KR1019970704950A priority patent/KR19980701559A/en
Publication of SE9500244L publication Critical patent/SE9500244L/en
Publication of SE505506C2 publication Critical patent/SE505506C2/en

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
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • 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
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

In a device for control of the speed of a series motor (10) powered from an AC source (16, 17), the free end of the rotor winding (13) is connected to one terminal (16) of the power source and the free end of the stator winding (L1, L2) is connected to the other terminal (17) of the power source via a first two-way silicon controlled rectifier (19), and the stator winding (L1, L2) being further provided with a tap (U) connected to the other terminal (17) of the power source via a second two-way silicon controlled rectifier (20). Means (P1, 22, 23; P2, 24, 25) are provided to generate and supply first trigger pulses to the first controlled rectifier (19) and second trigger pulses to the second controlled rectifier (20), the trigger pulse generating means (P1, 22, 23; P2, 24, 25) being adapted to supply the second trigger pulses only when the first controlled rectifier (19) is fully conducting.
SE9500244A 1995-01-24 1995-01-24 Device for speed control of a series winding universal motor SE505506C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9500244A SE505506C2 (en) 1995-01-24 1995-01-24 Device for speed control of a series winding universal motor
CN96191587A CN1169214A (en) 1995-01-24 1996-01-19 Device for controlling speed of series motor
JP8522806A JPH10513036A (en) 1995-01-24 1996-01-19 Speed control device of series motor
CA002208071A CA2208071A1 (en) 1995-01-24 1996-01-19 A device for control of the speed of a series motor
PCT/SE1996/000055 WO1996023349A1 (en) 1995-01-24 1996-01-19 A device for control of the speed of a series motor
EP96901595A EP0872012A1 (en) 1995-01-24 1996-01-19 A device for control of the speed of a series motor
KR1019970704950A KR19980701559A (en) 1995-01-24 1996-01-19 A DEVICE FOR CONTROL OF THE SPEED OF A SERIES MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500244A SE505506C2 (en) 1995-01-24 1995-01-24 Device for speed control of a series winding universal motor

Publications (3)

Publication Number Publication Date
SE9500244D0 true SE9500244D0 (en) 1995-01-24
SE9500244L SE9500244L (en) 1996-07-25
SE505506C2 SE505506C2 (en) 1997-09-08

Family

ID=20396946

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500244A SE505506C2 (en) 1995-01-24 1995-01-24 Device for speed control of a series winding universal motor

Country Status (7)

Country Link
EP (1) EP0872012A1 (en)
JP (1) JPH10513036A (en)
KR (1) KR19980701559A (en)
CN (1) CN1169214A (en)
CA (1) CA2208071A1 (en)
SE (1) SE505506C2 (en)
WO (1) WO1996023349A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065140A1 (en) * 1998-06-05 1999-12-16 Koninklijke Philips Electronics N.V. Appliance having an a.c. series motor and having switching means for switching this motor to different speeds
JP4103229B2 (en) * 1999-02-22 2008-06-18 松下電器産業株式会社 Electric vacuum cleaner
MXPA03002190A (en) 2000-09-12 2005-04-08 Filligent Ltd Tobacco smoke filter.
US8450954B2 (en) * 2011-09-19 2013-05-28 Arm Limited Electronically controlled universal motor
CN103546079B (en) * 2012-07-10 2017-02-08 北京友信宏科电子科技有限公司 Novel method and novel device for controlling series excited motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358803B2 (en) * 1973-11-26 1976-11-18 Ausscheidung in: 23 65 898 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR DETERMINING UNBALANCE VIBRATIONS IN THE SPIN DRUM OF A CENTRIFUGE
DE3200753A1 (en) * 1982-01-13 1983-07-21 AKO-Werke GmbH & Co KG, 7988 Wangen Circuit arrangement for setting the speed of a universal motor
DE3728609C2 (en) * 1987-08-27 1993-12-16 Licentia Gmbh Device for limiting the centrifugal starting current and for preventing uncontrolled operating states after power failures in washing machines
GB2270428B (en) * 1992-09-03 1996-11-20 Yang Tai Her Shunt type motor speed control circuit

Also Published As

Publication number Publication date
EP0872012A1 (en) 1998-10-21
SE9500244L (en) 1996-07-25
WO1996023349A1 (en) 1996-08-01
CA2208071A1 (en) 1996-08-01
SE505506C2 (en) 1997-09-08
JPH10513036A (en) 1998-12-08
KR19980701559A (en) 1998-05-15
CN1169214A (en) 1997-12-31

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