Enhance Power Quality of 1-Φ Grid-connected PWM Inverter using Fuzzy with Hysteresis Current Controller
E. PRAVEEN KUMAR, A. VYSHNAVI, , ,
Affiliations M.Tech Research Scholar, Priyadarshini Institute of Technology & ManagementAssistant Professor, Priyadarshini Institute of Technology & Management
Continuously rising demand of electrical energy and the insufficiency of conventional energy sources lead to the
development of distributed generation (DG) system. The main difficulty is the harmonization of the DG to the utility grid.
Usually current regulated PWM voltage-source inverters (VSI) are used for synchronizing the utility grid with DG source in
order to meet the following objectives like: to ensure grid stability, active and reactive power control through voltage and
frequency control and power quality improvement (i.e. harmonic elimination) etc. In our paper we proposed hysteresis current
control technique will be used as inverter control technique, which is one of the feedback control scheme. In addition to
hysteresis current controller fuzzy will be used in order to improve performance.
E. PRAVEEN KUMAR,A. VYSHNAVI."Enhance Power Quality of 1-Φ Grid-connected PWM Inverter using Fuzzy with Hysteresis Current Controller". International Journal of Computer Engineering In Research Trends (IJCERT) ,ISSN:2349-7084 ,Vol.1, Issue 06,pp.559-564, DECEMBER - 2014, URL :https://ijcert.org/ems/ijcert_papers/V1I626.pdf,
Keywords : Hysteresis current controller, Fuzzy logic controller, distributed generation (DG), utility grid, Power quality.
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