Title :
Study of the Number of Slots/Pole Combinations for Low Speed Permanent Magnet Synchronous Generators
Author :
Cistelecan, M.V. ; Popescu, Mihail ; Popescu, Mircea
Author_Institution :
Res. Inst. for Electr. Machines, Bucharest
Abstract :
The paper is evaluating the main performances of the low speed, multi-pole permanent magnet synchronous generator provided with fractional, tooth concentrated windings. The constructive aspects versus running characteristics as cogging torque and full load/no-load voltage are presented for surface mounted permanent magnets generators. Appreciations are made about the terminology in the specific field in order to prevent the wander of the defined notions from the classical acceptance. The armature reaction mmf is analyzed as electrical fundamental and fractional space harmonics and experimental facts are reported for the small power synchronous generators up to 10 kW/200 rpm.
Keywords :
permanent magnet generators; synchronous generators; wind power plants; armature reaction mmf; cogging torque; constructive aspects; fractional space harmonics; fractional tooth concentrated windings; load/no-load full voltage; low speed permanent magnet synchronous generator; magnetomotive force; power 10 kW; running characteristics; slots/pole combinations; small power synchronous generators; surface mounted permanent magnet generators; wind energy conversion; Armature; Character generation; Forging; Performance evaluation; Permanent magnets; Synchronous generators; Teeth; Terminology; Torque; Voltage; fractional tooth concentrated winding; low speed synchronous generator; magneto-motive force (mmf); permanent magnet; wind energy conversion;
Conference_Titel :
Electric Machines & Drives Conference, 2007. IEMDC '07. IEEE International
Conference_Location :
Antalya
Print_ISBN :
1-4244-0742-7
Electronic_ISBN :
1-4244-0743-5
DOI :
10.1109/IEMDC.2007.383671