MX172341B - Maquina electrica excitada con imanes permanentes, polifasica, de tipo de construccion sincrono - Google Patents

Maquina electrica excitada con imanes permanentes, polifasica, de tipo de construccion sincrono

Info

Publication number
MX172341B
MX172341B MX011724A MX1172488A MX172341B MX 172341 B MX172341 B MX 172341B MX 011724 A MX011724 A MX 011724A MX 1172488 A MX1172488 A MX 1172488A MX 172341 B MX172341 B MX 172341B
Authority
MX
Mexico
Prior art keywords
permanent magnets
pct
magnetic material
longitudinal
air gap
Prior art date
Application number
MX011724A
Other languages
English (en)
Inventor
Wilhelm Leitgeb
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 MX172341B publication Critical patent/MX172341B/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Hard Magnetic Materials (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Ac Motors In General (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

La presente invención se refiere a máquina eléctrica, excitada con imanes permanentes, polifásica, de tipo de construcción síncrono, con un bobinado del estator alimentado a través del convertidor de corriente de tal forma que, además del campo de excitación, generado por lo imanes permanentes, se genera un campo longitudinal magnético adicional por el bobinado del inducido recorrido por la corriente, que se suma o bien se substrae al campo de excitación en el eje longitudinal polar y en la que se han dispuesto imanes permanentes en el rotor exento de bobinado, así como materiales magnéticos dulces con cavidades intermedias de material no magnético, que forman bucles incrustados entre si, abiertos hacia el entrehierro, que cierran el espacio interpolar, caracterizada porque el rotor está subdividido al menos en dos porciones situadas sucesivamente de forma axial, constituídas de manera diferente, de entre las cuales únicamente la primera porción está dotada con imanes permanentes y con los bucles abiertos de material magnético dulce y la otra porción, la segunda, presenta únicamente los bucles correspondientes, dispuestos sobre una parte de la cobertura polar, abiertos hacia el entrehierro, dispuestos de forma incrustada entre sí, de material magnético dulce para la conducción del campo longitudinal magnético adicional generado por el bobinado del inducido, que están separados entre sí por medio de material no magnético.
MX011724A 1987-06-04 1988-06-01 Maquina electrica excitada con imanes permanentes, polifasica, de tipo de construccion sincrono MX172341B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873718983 DE3718983A1 (de) 1987-06-04 1987-06-04 Mehrphasige, permanentmagneterregte elektrische maschine synchroner bauart

Publications (1)

Publication Number Publication Date
MX172341B true MX172341B (es) 1993-12-14

Family

ID=6329190

Family Applications (1)

Application Number Title Priority Date Filing Date
MX011724A MX172341B (es) 1987-06-04 1988-06-01 Maquina electrica excitada con imanes permanentes, polifasica, de tipo de construccion sincrono

Country Status (14)

Country Link
US (1) US5015902A (es)
EP (1) EP0363405B1 (es)
JP (1) JPH02503740A (es)
AT (1) ATE81736T1 (es)
AU (1) AU614762B2 (es)
BR (1) BR8807540A (es)
CA (1) CA1304440C (es)
DE (2) DE3718983A1 (es)
DK (1) DK606189D0 (es)
ES (1) ES2008531A6 (es)
FI (1) FI895768A0 (es)
MX (1) MX172341B (es)
NO (1) NO890478D0 (es)
WO (1) WO1988010022A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030619A1 (de) * 1990-09-27 1992-04-02 Siemens Ag Mehrphasige permanentmagneterregte elektrische maschine synchroner bauart
DE4237402A1 (de) * 1992-11-05 1994-05-11 Siemens Ag Mehrphasige permanentmagneterregte elektrische Synchronmaschine mit einer über Stromrichter gespeisten Ständerwicklung
US5693995A (en) 1993-06-14 1997-12-02 Ecoair Corp. Hybrid alternator
US5397975A (en) * 1993-06-14 1995-03-14 Ecoair Corp. Hybrid alternator
US5502368A (en) * 1994-06-06 1996-03-26 Ecoair Corp. Hybrid alternator with voltage regulator
US5753989A (en) * 1993-06-14 1998-05-19 Ecoair Corp. Hybrid alternator
EP0921621B1 (en) * 1993-06-14 2007-10-03 Ecoair Corporation Hybrid alternator with voltage regulator
DE4439181A1 (de) * 1994-11-03 1996-06-13 Wilhelm Dr Techn Leitgeb Mehrphasige, dauermagneterregte elektrische Maschine synchroner Bauart mit erhöhter Sicherheit gegen bleibende Abmagnetisierung
US5747909A (en) * 1996-03-14 1998-05-05 Ecoair Corp. Hybrid alternator
FR2791483B1 (fr) * 1999-03-22 2004-06-25 Valeo Equip Electr Moteur Machine tournante comportant des aimants de compositions differentes
DE10041329A1 (de) * 2000-08-23 2002-03-14 Siemens Ag Permanentmagneterregter Läufer für einen permanentmagneterregten elektrischen Antrieb, insbesondere für AC-Hauptantriebe
DE102006034577A1 (de) * 2006-07-26 2008-01-31 Siemens Ag Läufer einer elektrischen Asynchronmaschine
US20090227124A1 (en) * 2008-03-06 2009-09-10 Cinch Connectors, Inc. Electrical connector
DE102009038265B3 (de) * 2009-08-20 2011-05-12 Weh, Herbert, Prof. Dr.-Ing. Dr. h.c. Elektromagnetischer Wandler mit hoher Kraftdichte und günstigen Systemmerkmalen
US11264850B2 (en) * 2019-09-05 2022-03-01 Nidec Motor Corporation Laminated rotor having deflecting magnet retaining prongs and support posts for the prongs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH331335A (de) * 1954-04-07 1958-07-15 Philips Nv Synchronmotor mit einem Anker mit dauermagnetischen Polen
DE1093475B (de) * 1957-03-09 1960-11-24 Siemens Ag Selbstanlaufender Synchronmotor
US3078381A (en) * 1959-12-03 1963-02-19 Siemens Ag Permanent magnet rotor for a dynamoelectric machine
JPS51125814A (en) * 1975-04-24 1976-11-02 Citizen Watch Co Ltd Printer-driving composite pulse motor
DE3204864C2 (de) * 1982-02-11 1986-01-09 Siemens AG, 1000 Berlin und 8000 München Über einen Umrichter gespeiste, drehzahlregelbare elektrische Maschine
DE3229351A1 (de) * 1982-08-06 1984-02-09 Robert Bosch Gmbh, 7000 Stuttgart Kombinierte synchron-asynchronmaschine
DE3401163C2 (de) * 1983-05-02 1987-03-26 Weh, Herbert, Prof. Dr.-Ing., 3300 Braunschweig Elektrische Maschine oder magnetische Tragvorrichtung
EP0126997B1 (de) * 1983-05-02 1989-01-25 Herbert Prof. Dr. Weh Elektrischer Antrieb
DE3522525A1 (de) * 1985-06-24 1987-01-02 Siemens Ag Ankerrueckwirkungskompensierter reluktanzmotor
US4656379A (en) * 1985-12-18 1987-04-07 The Garrett Corporation Hybrid excited generator with flux control of consequent-pole rotor

Also Published As

Publication number Publication date
DK606189A (da) 1989-12-01
EP0363405B1 (de) 1992-10-21
JPH02503740A (ja) 1990-11-01
ATE81736T1 (de) 1992-11-15
AU1930488A (en) 1989-01-04
US5015902A (en) 1991-05-14
DK606189D0 (da) 1989-12-01
WO1988010022A1 (en) 1988-12-15
ES2008531A6 (es) 1989-07-16
DE3875483D1 (de) 1992-11-26
NO890478L (no) 1989-02-06
CA1304440C (en) 1992-06-30
AU614762B2 (en) 1991-09-12
DE3718983A1 (de) 1988-12-22
EP0363405A1 (de) 1990-04-18
FI895768A0 (fi) 1989-12-01
BR8807540A (pt) 1990-04-17
NO890478D0 (no) 1989-02-06

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