Harmonic Mitigation of PV Based Grid-Connected Hybrid System using ANFIS
M. Swetha1, M. Suneel kumar2, S. Muthubalaji3
1M.Swetha*, PG Scholar Department Of EEE, CMR College Of Engineering & Technology, Kandlakoya, Hyderabad, Telangana.
2M.Suneel kumar, Assistant Professor, Department Of EEE, CMR College Of Engineering & Technology, Kandlakoya, Hyderabad, Telangana.
3S.Muthubalaji, Professor, Department Of EEE, CMR College Of Engineering & Technology, Kandlakoya, Hyderabad, Telangana.
Manuscript received on October 12, 2019. | Revised Manuscript received on 24 October, 2019. | Manuscript published on November 10, 2019. | PP: 2855-2860 | Volume-9 Issue-1, November 2019. | Retrieval Number: L31361081219/2019©BEIESP | DOI: 10.35940/ijitee.L3136.119119
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Deriving quality power is the vital problem in power system network. The main focus of the paper is to reduce the power quality issues mainly the reduction of harmonics using source compensation technique. This paper proposes a grid integrated hybrid system with ANFIS. This hybrid system mainly consists of PV panel, inverters, fuel cell, batteries and filters. Based on working principle and characteristics of the proposed hybrid system, the composite control strategy about active power, reactive power and harmonic suppression is proposed. The composite control strategy are of two loops ie., a single closed-loop control response active power and reactive power, double closed-loop control responses harmonics. Both balanced source condition and unbalanced source condition for three phase system are developed by Simulink model. The balanced and unbalanced source performance is done by using ANFIS. PI controller and ANFIS are compared with their Simulink results. Simulation results shows the performance of ANFIS is better than PI controller.
Keywords: Power Quality, ANFIS Controller, Harmonics, PV, Inverter, Grid
Scope of the Article: Quality Control