Control of permanent magnet synchronous generator-based stand-alone wind energy conversion system

ABSTRACT:

This investigation manages a usage of a steady speed permanent magnet synchronous generator (PMSG)- based three-stage remain solitary breeze vitality change framework (SWECS). The voltage and recurrence controller is acknowledged utilizing just a solitary voltage source converter (VSC) and a battery vitality stockpiling framework (BESS). The BESS is utilized to give stack leveling under changing breeze speeds and to control recurrence of SWECS. The voltage of permanent magnet synchronous generator is managed under changing breeze speeds and loads by providing the responsive power from VSC. The execution of SWECS is exhibited as a heap leveler, a heap balancer, a symphonious compensator and a voltage and recurrence controller.

  

CIRCUIT DIAGRAM:

Fig. 1 Proposed system configurations of VFC for PMSG-based SWECS

a System configuration of VFC for PMSG-based 3P3W SWECS

b System configuration of VFC for PMSG-based 3P4W SWECS

  

EXPECTED SIMULATION RESULTS:

Fig. 2 Simulated performance of VFC under fall in wind speed (12 –10 m/s) at fixed balanced linear loads

Fig. 3 Simulated performance of VFC under rise in wind speed (10 –12 m/s) at balanced linear loads

 

CONCLUSION:

A VFC for a PMSG in remain solitary WECS has been planned, demonstrated and created for bolstering three-stage buyer loads. The VFC has been acknowledged utilizing a VSC and a battery vitality stockpiling framework. Another control procedure for VFC has been acknowledged utilizing IcosF calculation and actualized for PMSG-based SWECS. The execution of VFC has been discovered attractive under fluctuating breeze speeds and loads. The VFC has played out the elements of load leveler, stack balancer and a consonant eliminator alongside VFC.

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