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This article shows an application of a double source generator for windmills. It is shown the design and the principle of operation of the electric machine. This machine was modeled with using Solisworks program for creating design and Maxwell program for analyzing of magnet field. The result of modeling is shown too.
This article shows the advantages in application of the brushless machines with combine excitation (excitation from permanent magnets and excitation coil) for small and medium power windmills. This type of electric machine is compared with a typical brushless motor and an induction motor. The main advantage is the decreasing of the outline sizes of electric machine and the reduction of price for an...
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