DOIONLINE

DOIONLINE NO - IJIEEE-IRAJ-DOI-3553

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International Journal of Industrial Electronics and Electrical Engineering (IJIEEE)-IJIEEE
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Volume Issue
Issue
Volume-3,Issue-12  ( Dec, 2015 )
Paper Title
Modeling Of Grid Connected PV With Variable Solar Intensity
Author Name
Radhika Sarda, Pournami P, Ashok George
Affilition
College of Engineering Trivandrum
Pages
43-48
Abstract
Distributed grid connected photo voltaic (PV) is performing a significant role as an electric supply resource and as an integral part of grid. In this paper, a grid tie Neutral Point Clamped inverter is modeled and simulated as it can reduce harmonics. Grid synchronization is another concern for grid interfaced system and need continuous monitoring of grid variables. Hence, the reference frames for the injected current waveform is derived from grid variables such as frequency and phase. This control algorithm of grid-tie inverter is simulated. A LCL filter is designed to improve the performance of the solar PV system. Index Terms—LCL, NPC, PLECS, PV, PWM, Quantizer.
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