期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2018
卷号：7
期号：8
页码：8556-8566
DOI：10.15680/IJIRSET.2018.0708014
出版社：S&S Publications
摘要：In recent decades, conventional electric grid is unable to meet the demands of the world regarding
reliable, efficient and supply the clean energy. Hence, a new method of electrical grid is necessary to overcome the
problems faced by conventional grid. In this project, Hybrid energy system which includes both PV and Wind system
as an alternative source for conventional source of electrical energy like thermal and hydro power generation is
presented. MPPT technique which is cost effective is used to track the maximum power point from the PV system and
Wind generator system, MI cuk DC-DC converter is used to integrate the PV and Wind system. The project aims in the
design and analyse the operation of Hybrid system with power quality enhancement features. In order to improve the
power quality and stability of the Hybrid energy system, a hysteresis based current controller with bi directional power
flow method is employed. The power harmonic filters are used in the inverter side to reduce the harmonics of the
output voltage. The project aims to, regulate the output voltage of three phase inverter, compensate the wind and solar
irradiance changes and Bi directional power flow mechanism. The wind and PV Hybrid system model is developed
using the MATLAB/Simlink system toolbox.The proposed Hybrid system for two different mode of operations i,e as
Grid connected and Standalone system are simulated in MATLAB/Simulink with and without a filter circuit. The
output voltage waveforms and the total harmonic distortion (THD) using FFT analysis tool is observed.
关键词：Microgrid; Hybrid system; DC;DC converters; inverter; power harmonic filter; power quality; THD;
Hysteresis based Bidirectional power flow system; Standalone system;
