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FR2317800B1 - - Google Patents

Info

Publication number
FR2317800B1
FR2317800B1 FR7620605A FR7620605A FR2317800B1 FR 2317800 B1 FR2317800 B1 FR 2317800B1 FR 7620605 A FR7620605 A FR 7620605A FR 7620605 A FR7620605 A FR 7620605A FR 2317800 B1 FR2317800 B1 FR 2317800B1
Authority
FR
France
Prior art keywords
induction motor
motor
series
stator
rotor
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
FR7620605A
Other languages
French (fr)
Other versions
FR2317800A1 (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.)
Siemens AG
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 FR2317800A1 publication Critical patent/FR2317800A1/en
Application granted granted Critical
Publication of FR2317800B1 publication Critical patent/FR2317800B1/fr
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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/60—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling combinations of dc and ac dynamo-electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass
    • H02K99/20—Motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

1535816 Dynamo-electric machines SIEMENS AG 23 June 1976 [7 July 1975] 26005/76 Heading H2A In an electric drive device comprising a stator and rotor carrying a first pair of windings together forming a series commutator motor and a second pair of windings together forming an induction motor providing a lower output speed than the series motor, the supersynchronous braking torque of the induction motor is reduced when the device is running at a speed higher than the synchronous speed of the induction motor. The stator and rotor are slotted, laminated bodies, some of the slots on both stator and rotor accommodating coil sides of the windings of both motors. The induction motor secondary winding comprises coils connected in series to form a closed circuit. This closed circuit may be interrupted by a centrifugal switch at speeds above the synchronous speed of the induction motor. Alternatively the same effect can be achieved by winding the induction motor to have a higher pole number than the series motor.
FR7620605A 1975-07-07 1976-07-06 DRIVE SYSTEM WITH TWO ELECTRIC MOTORS Granted FR2317800A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2530294A DE2530294C3 (en) 1975-07-07 1975-07-07 Electric washing machine drive

Publications (2)

Publication Number Publication Date
FR2317800A1 FR2317800A1 (en) 1977-02-04
FR2317800B1 true FR2317800B1 (en) 1981-08-07

Family

ID=5950889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620605A Granted FR2317800A1 (en) 1975-07-07 1976-07-06 DRIVE SYSTEM WITH TWO ELECTRIC MOTORS

Country Status (9)

Country Link
JP (1) JPS528416A (en)
AT (1) AT347529B (en)
DE (1) DE2530294C3 (en)
DK (1) DK143675C (en)
FR (1) FR2317800A1 (en)
GB (1) GB1535816A (en)
IT (1) IT1066958B (en)
NL (1) NL183376C (en)
SE (1) SE424492B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744222C2 (en) * 1977-09-30 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Winding arrangement for an electric two-motor drive
DE2744472C2 (en) * 1977-10-03 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Electric two-motor drive
DE2744419C2 (en) * 1977-10-03 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Hook commutator
JPS6028937B2 (en) * 1979-06-12 1985-07-08 東洋紡績株式会社 Polyester sewing thread with excellent heat resistance
DE3105300C2 (en) * 1981-02-13 1983-10-20 Siemens AG, 1000 Berlin und 8000 München Electric two-motor drive, in particular for driving a washing machine
DE3105318C2 (en) * 1981-02-13 1983-10-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for short-circuiting the beginnings and ends of the coil groups of an induction motor rotor winding of an electric two-motor drive
JPS63190014A (en) * 1986-09-08 1988-08-05 Toray Ind Inc Polyester yarn for wadding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2930B (en) * 1898-05-25 1900-12-10 Max Deri
CH17611A (en) * 1898-09-05 1899-07-31 Max Deri Dynamo machines that can be excited by direct and alternating current, as direct and alternating current motors, as direct and alternating current generators, and as converters
AT4460B (en) * 1899-07-26 1901-06-25 Max Deri
AT47934B (en) * 1910-02-28 1911-05-26 Valere Alfred Fynn Single-phase AC induction motor.
BE655205A (en) * 1963-11-04
DE1296702B (en) * 1966-08-23 1969-06-04 Licentia Gmbh Motor with several optional speeds
DE1613435B2 (en) * 1967-11-28 1976-02-19 Siemens AG, 1000 Berlin und 8000 München DOUBLE MOTOR IN TANDEM DESIGN, IN PARTICULAR TO DRIVE WASHING MACHINE

Also Published As

Publication number Publication date
NL183376B (en) 1988-05-02
AT347529B (en) 1978-12-27
SE424492B (en) 1982-07-19
NL7605290A (en) 1977-01-11
NL183376C (en) 1988-10-03
DE2530294A1 (en) 1977-01-13
GB1535816A (en) 1978-12-13
DK224576A (en) 1977-01-08
DE2530294C3 (en) 1982-10-28
FR2317800A1 (en) 1977-02-04
SE7607424L (en) 1977-01-08
IT1066958B (en) 1985-03-12
DK143675C (en) 1982-03-01
JPS528416A (en) 1977-01-22
DK143675B (en) 1981-09-21
DE2530294B2 (en) 1978-06-01
ATA396076A (en) 1978-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse