H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 1/24 (2006.01) F03D 11/00 (2006.01) H02K 3/28 (2006.01) H02K 19/22 (2006.01)
Patent
CA 2295156
The invention relates to a method for producing electric power by means of a synchronous alternator comprising a stator having a stator winding and a rotor movable with respect to the stator, which has n poles and induces, in stator winding, electric voltage while a stator current flows through stator winding. The invention also provides such a synchronous alternator. According to the invention, it is provided that the time rate of the voltage induced in a stator winding or in a plurality of the stator windings substantially approximates the current rate in a stator winding or the sum of at least m partial currents (11, 12) in m stator windings. Furthermore, it is foreseen that, according to the invention, poles should have an asymmetric design or an asymmetric arrangement on the rotor (12).
L'invention concerne un procédé permettant de produire de l'énergie électrique au moyen d'un alternateur synchrone comportant un stator pourvu d'un enroulement de stator et un rotor pouvant être déplacé par rapport au stator, qui présente n pôles et qui induit dans l'enroulement de stator une tension électrique tandis que l'enroulement de stator est traversé par un courant de stator. L'invention concerne également un tel alternateur synchrone. Selon l'invention, il est prévu que l'allure temporelle de la tension induite dans un enroulement de stator ou dans plusieurs enroulements de stator se rapproche sensiblement de l'allure du courant dans un enroulement de stator ou de la somme d'au moins m courants partiels (11, 12) dans m enroulements de stator. Il est en outre prévu, selon l'invention, que les pôles soient conçus de façon asymétrique ou disposés de façon asymétrique sur le rotor (12).
Oyen Wiggs Green & Mutala Llp
Wobben Aloys
LandOfFree
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