In this study, a robust predictive power control (R-PPC) method for an N*3-phase permanent magnet synchronous motor (PMSM) is developed in the field of flywheel energy storage systems application, which can effectively improve robustness against inductance parameter mismatch and compensate one-beat delay. Firstly, mathematical model PMSM illustrated, topological structure established. The R-PPC...

renewable energy sources (res), especially wind power plants, have high priority of promotion in the energy policies worldwide. an increasing share of res and distributed generation (dg), should, as has been assumed, provide improvement in reliability of electricity delivery to the customers. paper presented here concentrates on electricity storage systems technologies and applications pinpoint...

As a form of energy storage with high power and efficiency, flywheel system performs well in the primary frequency modulation grid. In this study, three-phase permanent magnet synchronous motor was used as drive system, simulation study on control strategy conducted based wind power. The speed current double closed-loop start-up phase, double-closed-loop were compensation phase. model reference...

Cyanate ester resins offer advantages as composite matrices because of their high thermal stability, low outgassing, low water absorption, and radiation resistance. This paper describes the results of a processing study to develop a high-strength hoop-wound composite by the wet-filament winding method using Toray T1000G carbon fiber and YLA RS-14A cyanate ester resin as the constituent material...

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