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Paper Details
Paper Title
Modelling of PR Controller For A Grid Connected Single Phase Inverter
Authors
  Gandham Krishna Kanth,  T Lova Lakshmi,  M Gopichand Naik
Abstract
Single-phase grid-connected inverters are widely used to connect small-scale distributed renewable resources to the grid. However, unlike a three-phase system, control for a single-phase inverter is more challenging, especially when the inverter is used with an LCL filter. This paper proposes the modelling of PR (proportional resonant) controller for a grid connected single phase inverter and observation of its performance during load fluctuation condition. From Simulation results of the system it is demonstrated that the modelled PR controller exhibits good transient response over the conventional PI controller when system subjected to load disturbance.
Keywords- Single phase inverter, LCL filter, PR controller, PI controller, current control loop.
Publication Details
Unique Identification Number - IJEDR1704031Page Number(s) - 201-207Pubished in - Volume 5 | Issue 4 | October 2017DOI (Digital Object Identifier) -    Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Gandham Krishna Kanth,  T Lova Lakshmi,  M Gopichand Naik,   "Modelling of PR Controller For A Grid Connected Single Phase Inverter", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.5, Issue 4, pp.201-207, October 2017, Available at :http://www.ijedr.org/papers/IJEDR1704031.pdf
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