the research of the three-phase Sine winding electric motor
abstract:
along with technical development in electrical engineering, the electric motor get the more and more extensive application, The request of saving energy and the circulate of function became higher at the same time.
The sine winding a full circle for passing the reasonable dispenses to be placed in the symmetry stalk line nearby and each slot counts, making it been placed in to match the appearance best with utmost reduce the power inside the harmful a value. Detailed analysis in thesis with discuss three mutually the sine rounds the principle of the set. Deducing the sine rounds a parameter calculation formula. As to it's a result for proceeding analysis, and checking against together specification commonness rounding first set rounding an electromagnetism the design with the sine, the advantage that made sure it.
The sine winding rounds an ameliorable power a form, lowering the miscellaneous spreading exhaust, can make the heart of iron shortened, the electric resistance lets up, lowering the copper consume, increasing electrical engineering efficiency, lower to round the set rises, economizing the material, letting up the vibration with the noise the improvement starts the function, letting up the generator electric voltage a form sine mutation rate. Finally as to it's the foreground makes an outlook.
keys :exchanges electrical engineering, the sine, motor-field, coefficient