Blind recognition of convolutional codes is not only essential for cognitive radio, but also for non-cooperative context. This paper is dedicated to the blind identification of rate k/n convolutional encoders in a noisy context based on Walsh-Hadamard transformation and block matrix (WHT-BM). The pr...

The unbalanced impedance of the asymmetric 3-phase wind power permanent magnet synchronous generator (PMSG) compensated by external circuits in series with the 3-phase windings is investigated in this paper. The asymmetric impedance includes the unbalanced resistances, unbalanced self-inductances, a...

This paper investigates a variable speed wind turbine based on permanent magnet synchronous generator and a full-scale power converter in a stand-alone system. An energy storage system(ESS) including battery and fuel cell-electrolyzer combination is connected to the DC link of the full-scale power c...

Variable-speed wind power generation system usually adopts maximum power point tracking (MPPT) below the rated wind speed or constant power control above the rated wind speed. However, single objective control has large dynamic loads on transmission systems. This paper presents a multi-objective con...

Availability is an important factor to be considered when designing wind turbine generator systems. The quest for increased availability is based on the following five design approaches - design for component reliability, active control for reliability, design for fault tolerance, prognostics...