Finding location and Capacity Deterministic ofPhotovoltaicSystem in Kerman Distribution Network UsingMulti-objective Index

This research has studied and analyzed optimumcapacity and location of production system of photovoltaic energy in۱۵-bus and ۷۰-bus distribution systems in Kerman using severalvarious indexes such as reactive losses, active losses, voltageregulation, conductor capacity and indexes of single-phase and threephaseshort-circuit based on load flow algorithm of forwardbackward.Moreover, owning to physical properties of photovoltaicmodules in radiation conditions and different temperatures such as VIand P-V curves, maximum power point tracking is used by anoptimum interface circuit which is a reducer inverter of PWM withvariable output. In this case, the conditions were supplied to receivethe maximum power from distribution system and a photovoltaicpower system with energy saver along with interface circuit wasconnected and synchronized to distribution system in order to receivethe maximum power point. It will be also indicated that the effect ofdistributed generation resources of photovoltaic systems on voltageprofile improvement and losses reduction is more than the systemwithout distributed generation sources; it shows functionimprovement of the suggested method.