Performance Enhancement of a fixed speed Wind Turbine Induction Generator under Asymmetric Faults Using Dynamic Voltage Restorer
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 12
Abstract
This paper presents the mitigation of faults in wind turbine connected fixed speed induction generator using dynamic voltage restorer because of its excellent performance of fault mitigation. The DVR consists of shunt and series converters connected back-to-back through a dc-to-dc step up converter. The presence of the dc-to-dc step converter permits the DVR to compensate faults for long duration. The series converter is connected to the supply side whereas the shunt converter is connected to the load side. The control theory is based on vector control- dq(direct quadrature axis) reference frame fed hysteresis controller using DSOGI-PLL(Dual second order generalized integrator- Phase locked loop). The proposed wind turbine fed fixed speed induction generator is evaluated and simulated using MATLAB/SIMULINK environment with and without dynamic voltage restorer under asymmetric faults.
Authors and Affiliations
P karthigeyan, M Senthil Raja, N Senthamilarasi, T. M. VishnuKumar
Keywords
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- EP ID EP19192
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