Performance of Rotors in a Brushless Doubly-Fed Induction Machine (BDFM)
نویسنده
چکیده
The paper presents experimental results to assess the performance of a variety of rotors used in a Brushless Doubly Fed Machine (BDFM). In the experiments the torque-speed characteristics were measured on a BDFM fitted with four rotors with five different windings. The measurements were made of the machine excited with just one stator supply with the second stator supply first open circuit, and then shortcircuited. The results give valuable insight into how different rotors, including a novel design of BDFM rotor, will perform in a BDFM configured as a variable speed generator. The results highlight important differences between the rotors related to their winding construction.
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