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This paper presents a new dual-stator doubly salient brushless DC generator (DSBLDCG). The key of the proposed generator is to reduce the voltage and torque ripples. Finite element analysis (FEA) of the generator is carried out to investigate the magnetic field distribution at different rotor positions. Furthermore, flux-linkage and inductance characteristics are also given. The simulation of the...
Six-phase double-star armature windings of a synchronous generator are essentially equivalent to 12-phase symmetrical windings displaced in turn by 30deg. This paper proposes and implements a new permanent-magnet brushless dc (BLDC) generator using 12-phase half-wave rectifier. Characteristic of output voltage is analyzed according to the star graph of slot potential, and the design constraints of...
As for interior configuration of generator, six phase Y-Y armature windings is essentially equivalent to twelve-phase symmetrical windings displaced in turn by 30deg. Novel twelve- phase synchronous generator-rectifier system is developed in this paper. Characteristic of output voltage is analyzed in detail according to the star graph of slot potential, and then the design principle of armature windings...
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