SE0103906L - Synchronous machine with pronounced rotor poles including permanent magnet assembly - Google Patents

Synchronous machine with pronounced rotor poles including permanent magnet assembly

Info

Publication number
SE0103906L
SE0103906L SE0103906A SE0103906A SE0103906L SE 0103906 L SE0103906 L SE 0103906L SE 0103906 A SE0103906 A SE 0103906A SE 0103906 A SE0103906 A SE 0103906A SE 0103906 L SE0103906 L SE 0103906L
Authority
SE
Sweden
Prior art keywords
permanent magnet
synchronous machine
magnet assembly
rotor poles
including permanent
Prior art date
Application number
SE0103906A
Other languages
Swedish (sv)
Other versions
SE0103906D0 (en
SE519208C2 (en
Inventor
Jan Jamali
Original Assignee
Jan Jamali
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 Jan Jamali filed Critical Jan Jamali
Priority to SE0103906A priority Critical patent/SE519208C2/en
Publication of SE0103906D0 publication Critical patent/SE0103906D0/en
Priority to AU2002334499A priority patent/AU2002334499A1/en
Priority to PCT/SE2002/001486 priority patent/WO2003055036A1/en
Publication of SE0103906L publication Critical patent/SE0103906L/en
Publication of SE519208C2 publication Critical patent/SE519208C2/en

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
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating

Abstract

A synchronous machine, particularly a motor or a generator, and particularly a motor or a generator, and more particularly an hydropower generator, comprising a stator (1) and a rotor (2), wherein the rotor has salient poles (21, 22) which are directed towards the stator (1) and each of which includes a pole body with a surrounding excitation winding (23, 23') and having an associated permanent magnet set (4, 4') which is placed in a space within the pole body.
SE0103906A 2001-11-23 2001-11-23 Synchronous machine with pronounced rotor poles including permanent magnet assembly SE519208C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0103906A SE519208C2 (en) 2001-11-23 2001-11-23 Synchronous machine with pronounced rotor poles including permanent magnet assembly
AU2002334499A AU2002334499A1 (en) 2001-11-23 2002-08-21 A synchronous machine, especially hydro power genarator
PCT/SE2002/001486 WO2003055036A1 (en) 2001-11-23 2002-08-21 A synchronous machine, especially hydro power genarator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0103906A SE519208C2 (en) 2001-11-23 2001-11-23 Synchronous machine with pronounced rotor poles including permanent magnet assembly

Publications (3)

Publication Number Publication Date
SE0103906D0 SE0103906D0 (en) 2001-11-23
SE0103906L true SE0103906L (en) 2003-01-28
SE519208C2 SE519208C2 (en) 2003-01-28

Family

ID=20286080

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0103906A SE519208C2 (en) 2001-11-23 2001-11-23 Synchronous machine with pronounced rotor poles including permanent magnet assembly

Country Status (3)

Country Link
AU (1) AU2002334499A1 (en)
SE (1) SE519208C2 (en)
WO (1) WO2003055036A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005045347A1 (en) * 2005-09-22 2007-04-05 Siemens Ag Tooth module for primary parts of permanent magnet synchronous motors
DE102005045348A1 (en) * 2005-09-22 2007-04-05 Siemens Ag Tooth module for a permanent magnet excited primary part of an electrical machine
DE102006008954A1 (en) * 2006-02-23 2007-09-06 Leitgeb, Wilhelm, Dr. Techn. Synchronous machine, has permanent magnets with alternating polarities at rotor circumference, where part of maximum needed air gap-flux density is excited by permanent magnets coercive force and remaining part is excited by ampere-turns

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB747587A (en) * 1953-12-04 1956-04-11 British Thomson Houston Co Ltd Improvements in alternators
FR2541832B1 (en) * 1983-02-28 1985-06-07 Alsthom Atlantique ROTATING COMPENSATOR
EP0506702A1 (en) * 1989-12-22 1992-10-07 Siemens Aktiengesellschaft Synchronous machine
JPH07231592A (en) * 1994-02-14 1995-08-29 Hitachi Ltd Salient pole rotor for electric rotating machine

Also Published As

Publication number Publication date
SE0103906D0 (en) 2001-11-23
WO2003055036A1 (en) 2003-07-03
SE519208C2 (en) 2003-01-28
AU2002334499A1 (en) 2003-07-09

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Legal Events

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NUG Patent has lapsed