Operation and control of wind/solar/diesel generator based hybrid microgrid in grid connected mode under fault conditions

In the present power scenario microgrid is more complicated with the use of DG's consisting of renewable enrgy sorces. So fault current is the major problem that will effects the distribution grid, So to reduce this fault current a Fault Crrent Controller was introduced and implemented using Simulink and SimPowerSystem blocks in Matlab. In this paper different types of DG's having different ratings such as Wind(10 MVA), Solar(675W), Diesel (3 MVA) was modeled using Simulink to determine the location and the performance of the FCC. In this paper SFCL is also used and compared the results of SFCL with the results of FCC hence proved FCC gives better results.