Fuzzy Controlled Single-Stage Converter Fed PV System
R. Durga Bhavani1, Gundala Srinivasa Rao2

1R. Durga Bhavani, PG Scholar, Department of EEE, CMR College of Engineering & Technology, Kandlakoya, Hyderabad (Telangana), India.
2Dr. Gundala Srinivasa Rao, Assistant Professor, Department of EEE, CMR College of Engineering & Technology, Kandlakoya, Hyderabad (Telangana), India.
Manuscript received on 19 August 2019 | Revised Manuscript received on 10 September 2019 | Manuscript Published on 17 September 2019 | PP: 1104-1110 | Volume-8 Issue-2S8 August 2019 | Retrieval Number: B10210882S819/2019©BEIESP | DOI: 10.35940/ijrte.B1021.0882S819
Open Access | Editorial and Publishing Policies | Cite | Mendeley | Indexing and Abstracting
© 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: This paper shows a new technique for controlling the LG, LL and LLL faults by the fuzzy-integral decision fusion technique is designed to the grid connected to PV system. The method firstly constructs a criterion set which considers for LG, LLL, LL faults. The control targets, for example, mppt, synchronization of grid and regular limit in yield current, are considered in single-stage converter for excessive productivity and straightforward energy converter by using the fluffy controller. On this premise, it is indicated by using fault qualities, paradigm in the set is for a part used to do LG, LL and LLL faults analysis, and fault measure is produced from every model. The real and reactive power is restricted by using utilizing dq segments of grid current. The new controller shows the sturdy exhibition and full of life steadiness of the DG unit device as for the channel parameters vulnerabilities, grid impedance, grid frequency, and grid voltage simply as the vague burden elements that comprise unequal burdens and nonlinear burdens with regular and between symphonious currents. It must remark that the local remuneration of the heaps with between symphonious present days utilizing a DG unit device is first projected in this paper. At that factor when contrasted and the mainstream parallel corresponding thunderous manipulate system, proposed controller affords smoother transient responses and a lower dimension of present day twisting. The presentation of the projected manipulate approach is demonstrated in MATLAB/SimPower Systems toolbox.
Keywords: Fuzzy-Integral Decision Fusion Technique, DG Unit, LG LL LLL Faults, Fuzzy Controller.
Scope of the Article: Fuzzy Logics