Dc Link Voltage Control For Node Interface in 3-Phase Grid Tied Solar PVS using Adaptive Fuzzy

Chitikena Sudhesh Kumar, Y.Srinivasa Rao

Abstract


This paper manages a three-stage two-arrange grid tied SPV (solar photo voltaic) framework. The principal stage is a lift converter, which fills the need of MPPT (greatest power point following) and sustaining the removed solar energy to the DC connection of the PV inverter, while the second stage is a two-level VSC (voltage source converter) filling in as PV inverter which encourages power from a lift converter into the grid. The proposed framework utilizes a versatile DC connect voltage which is made versatile by modifying reference DC interface voltage as indicated by CPI (regular purpose of interconnection) voltage. The versatile DC connect voltage control helps in the diminishment of exchanging power misfortunes. A nourish forward term for solar commitment is utilized to enhance the dynamic reaction. The framework is tried considering practical grid voltage varieties for under voltage and over voltage. The execution change is checked tentatively. Why since we utilizing the fluffy controller.


Keywords


Photovoltaic (PV) systems, Power quality, Fuzzy Logic Controller (FLC), Inverters, Sliding Mode Control (SMC).

References


M. Pavan and V. Lughi, Grid parity in the Italian commercial and industrial electricity market, in Proc. Int. Conf. Clean Elect. Power (ICCEP13), 2013, pp. 332335.

M. Delfanti, V. Olivieri, B. Erkut, and G. A. Turturro, Reaching PV grid parity: LCOE analysis for the Italian framework, in Proc. 22nd Int. Conf. Exhib. Elect. Distrib. (CIRED13), 2013, pp. 14.

H.Wang and D. Zhang, The stand-alone PV generation system with parallel battery charger, in Proc. Int. Conf. Elect. Control Eng. (ICECE10), 2010, pp. 44504453.

M. Kolhe, Techno-economic optimum sizing of a stand-alone solar photovoltaic system, IEEE Trans. Energy Convers., vol. 24, no. 2, pp. 511 519, Jun. 2009.

D. Debnath and K. Chatterjee, A two stage solar photovoltaic based stand alone scheme having battery as energy storage element for rural deployment, IEEE Trans. Ind. Electron., vol. 62, no. 7, pp. 41484157, Jul. 2015.

S. Krithiga and N. G. AmmasaiGounden, Power electronic configuration for the operation of PV system in combined grid-connected and stand-alone modes, IET Power Electron., vol. 7, no. 3, pp. 640647, 2014.

I. J. Balaguer-Álvarez and E. I. Ortiz-Rivera, Survey of distributed generation islanding detection methods, IEEE Latin Amer. Trans., vol. 8, no. 5, pp. 565570, Sep. 2010.

C. A. Hill, M. C. Such, D. Chen, J. Gonzalez, and W. M. Grady, Battery energy storage for enabling integration of distributed solar power generation, IEEE Trans. Smart Grid, vol. 3, no. 2, pp. 850857, Jun. 2012.

W. Xiao, F. F. Edwin, G. Spagnuolo, and J. Jatskevich, Efficient approaches for modeling and simulating photovoltaic power systems, IEEE J. Photovoltaics, vol. 3, no. 1, pp. 500508, Jan. 2013.

P. Chiradeja, Benefit of distributed generation: A line loss reduction analysis, in Proc. IEEE/PES Transmiss. Distrib. Conf. Exhib.: Asia Pac., 2005, pp. 15.


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