PROJECT TITLE :
Design and Simulation of a Novel Brushless Doubly Fed Alternator for the Pulse Capacitor Charge Power Supply
This paper presents a unique brushless doubly fed alternator (BDFA) based on the differential mode and conducts research on its applications during a pulse capacitor charge power provide (CCPS). Since there are no brushes, the brushless doubly-fed alternator is anticipated to have high reliability and long service life. The excitation winding of the BDFA that's placed within the stator slots can be provided with either dc or ac. In previous studies, regardless of the rotor configuration, the natural speed of BDFA is , i.e., based mostly on the additive mode. To increase the alternator’s natural speed, expand the alternator’s operation as well as management range and to market the alternator’s power density, this paper presents the differential mode, i.e., natural speed is equal to . The author can introduce the detailed design method of the BDFA based on the differential mode. Utilizing the finite-component model of the alternator, we have a tendency to can analyze the magnetic field distribution and calculate inductance parameters of the BDFA. Subsequently, the inductance mathematic model of the BDFA can be established. We conjointly establish the simulation model of the heartbeat CCPS. Finally, we have a tendency to will verify the feasibility of the look scheme for the BDFA through the simulation results in a pulse CCPS system.
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