REDUCING THE POWER DISTURBANCES IN MULTI FEEDERS BY RENEWABLE ENERGY SOURCES BY USING MC-UPQC

Abstract

Multiple bus or Multiple Feeders for compensation of Voltage and Current Systems by using unique Multi-Converter Unified Power Quality Conditioning (MC-UPQC) System is presented in this paper. This proposed scheme can be adapted to the nearby power supplies to correct the voltage and receiving end current deviations in the central power supply and complete rectification of the power supply deviations in the remaining power supplies. By employing MC-UPQC here, power quality is upgraded to unconventional resource-based energy systems. On the DC side of all the inverters are connected to one side of the other and support a common condenser connection. So that power can be shifted from a power supply to nearby power supplies to rectify interruptions and voltage drops. The principle of grinding and various control strategies that are used based on ANNs and PI regulators. The MC-UPQC execution and control process is represented by MATLAB for two power feeders / bus scheme.