Improvement of Power Quality by Intelligent Controller for Grid Connected PV System
Madhavi Dasari
Research Scholar, Dept of EEE, Oxford College of Engineering, Bangalore , IN
Dr. V. S. Bharath
Research Scholar, Dept of EEE, Oxford College of Engineering, Bangalore , IN
Keywords: distributed generation (DG), distribution system, grid interconnection, power quality (PQ), renewable energy, Point of common coupling (PCC).
Abstract
The consumption of the petroleum product assets and the worldwide temperature alteration impacts has driven the world to consider genuinely other elective wellsprings of vitality. So sustainable power source assets (RES) are being connected to the distribution frameworks, for the most part done by utilizing power electronic converters. In any case, utilization of power electronic converters and non-straight loads like at distribution level infuses sounds, which understudy cause power quality issues. Distribution static compensator (DSTATCOM) is extremely mainstream in remunerating power issues for nonlinear and unequal burdens. Any adjustment in the heap influences the DC-link voltage (DCLV) straightforwardly. Expectedly, a PI controller is utilized to keep up the DCLV to the reference esteem, yet its transient reaction is poor. Along these lines, fluffy rationale controller is proposed which indicates better unique reaction. To trigger inverter HCC is utilized. The proposed inverter with the control when connected to wind vitality enables the 3-to stage 4-wire direct/non-straight unequal load at purpose of basic coupling show up as adjusted straight load to the grid. With MATLAB/Simulink simulation considers, the proposed control strategy is exhibited and assessed here.
How to Cite
References
NA