ES449495A1 - Synchronous generator - Google Patents

Synchronous generator

Info

Publication number
ES449495A1
ES449495A1 ES449495A ES449495A ES449495A1 ES 449495 A1 ES449495 A1 ES 449495A1 ES 449495 A ES449495 A ES 449495A ES 449495 A ES449495 A ES 449495A ES 449495 A1 ES449495 A1 ES 449495A1
Authority
ES
Spain
Prior art keywords
rotor
section
polar
synchronous generator
alternator
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
ES449495A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES449495A1 publication Critical patent/ES449495A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
    • H02K21/029—Vectorial combination of the fluxes generated by a plurality of field sections or of the voltages induced in a plurality of armature sections
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular 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
    • H02K21/12—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

Abstract

Perfections introduced in an alternator having a permanent magnet cylindrical rotor provided with p polar pairs and axially divided into at least two sections, which cooperate with the same stator poles, characterized in that a first section of the magnetic rotor is rigidly connected to the rotor. Rotor shaft, while another section of the rotor is arranged on the axis of the rotor so that it can be shifted angularly relative to the first section through a maximum of two polar steps. (Machine-translation by Google Translate, not legally binding)
ES449495A 1975-07-04 1976-07-02 Synchronous generator Expired ES449495A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752529874 DE2529874A1 (en) 1975-07-04 1975-07-04 GENERATOR FOR SINGLE- OR MULTI-PHASE AC VOLTAGE WITH PERMANENT MAGNETIC RUNNER

Publications (1)

Publication Number Publication Date
ES449495A1 true ES449495A1 (en) 1977-07-16

Family

ID=5950660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449495A Expired ES449495A1 (en) 1975-07-04 1976-07-02 Synchronous generator

Country Status (7)

Country Link
JP (1) JPS526912A (en)
BR (1) BR7604354A (en)
DE (1) DE2529874A1 (en)
ES (1) ES449495A1 (en)
FR (1) FR2316783A1 (en)
IT (1) IT1066328B (en)
SE (1) SE7607486L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7642683B2 (en) 2006-12-06 2010-01-05 Hamilton Sundstrand Corporation Self-regulating permanent magnet device
CN102170211B (en) * 2011-04-22 2012-11-21 徐州工业职业技术学院 Variable excitation permanent magnet synchronous motor

Also Published As

Publication number Publication date
DE2529874A1 (en) 1977-01-20
BR7604354A (en) 1977-07-26
JPS526912A (en) 1977-01-19
SE7607486L (en) 1977-01-05
FR2316783A1 (en) 1977-01-28
IT1066328B (en) 1985-03-04

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