Performance analysis of improved dc dc converter for solar fed brushless dc motor drive

Abstract

The logical development in the power electronics area has prepared for a broad range for creating in the segment for mechanizing, sparing vitality and age vitality frameworks.. Along these lines, one critical research in this area is centredaround DC-DC converters. Distinctive topologies in this field have been arranged by specialists with every course of action seeming critical enhancement contrasted with its ancestor. Because of different kinds of converters rather Single input Single output (SISO) Single input Multiple output (SIMO) pulled in specialists increasingly, Due to this thought in this exploration SIMO is utilized which is named as Multi-output Buck-Boost Converter(MOBB). Here Multi input bidirectional power semiconductor device (MBPSD) and B4-DC-AC converter control driven PMBLDC electric drive have been engaged at medium power applications. PMBLDC motor speed control execution is accomplished by improved feedback control framework with no consistent state error.The recently acquainted research motivation is with improve the adequacy of the recently presented converter. The motor speed is synchronized utilizing PI controller. Experimental validation is carried out with the help of prototype models, and the hardware results are adept in following of MATLAB Simulation. The validation done on the experimental results indicates that the novel converter operates under three domains (Ampere-hour Energising Unit, Ampere-hour de-energising unit, Solar Energy unit)and the losses in the PV domain is decreased in comparison with other domain, and the average efficiency attained is 80.95%. newline