Paper Details

this paper is nominate a new different method an improved maximum power point tracking (MPPT) methodfor wind power system. A different control method for MPPT of wind turbine adjusting load characteristic wasnominated in this paper. In different methods of M PPT; By using algorithm employed in wind energy conversionsystem(WECS) the major effect concerning Hill Climb Search (HCS) is it’s inefficiency in detecting peak power whenthere change wind speed. The HCS generate oscillations in delivered power once of this peak value detected. A modifiedHCS algorithm is nominated in this paper to overcome these limitations. In this algorithm used a variable duty cycle toreduce the oscillation in delivered power once the maximum power point (MPP) is detected ; The wind powermanagement system based on DC to DC convertor was designed .The MPPT pull maximum power from the wind turbinefrom cut in to variable wind velocity by sensing only DC link power .The maximum power point (MPP) step and searchalgorithm in addition to the DC to DC are simulated generate by using METLAB software and result generate showthat the DC to DC converter topology can generated the maximum power tracking control of the wind turbine ; MPPTmethod with hysteresis control, the hysteresis controller is similar to that used in the typical P&O (production &observation) control. This method is control the output of wind turbine is unable to reach maximum power, in hysteresiscontroller different duty ratio within the hysteresis band to correct for operating point by using control method; MPPTby using fuzzy logic controller (FLC), in this method for MPPT a fuzzy logic control is nominated for maximum powertracking in wind turbine control to permanent magnet synchronous generator (PMSG). By using FLC tracks the MPP bymeasurement the load voltage and current, this controller calculates the load power and transfer through the fuzzy logicsystem. In this paper by using this method main aim is design of the FLC controller in the mode of boost converter (DCDC converter). FLC method is allows the MPPT controller output (duty cycle) adjust the voltage input to the converter totake MPP of wind power generating system.

Divyangkumar R soni, “Different Technique of Maximum Power Point Tracking (MPPT) For Wind Power Generation”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 5, pp. 1299-1308, May 2015.