Lakshmi, M. BhagyaSaravanan, S.Duzdag, Muhammet SerhatKilic, HeybetAnuradha, T.Deepak, KaranamMalla, Jagan Mohana Rao2024-04-242024-04-242022978-1-6654-5566-4https://doi.org/10.1109/PEDES56012.2022.10080764https://hdl.handle.net/11468/1746010th IEEE International Conference on Power Electronics, Drives and Energy Systems (IEEE PEDES) -- DEC 14-17, 2022 -- Malaviya Natl Inst Technol Jaipur, Dept Elect Engn, Jaipur, INDIAAn effective controller is proposed for the Photovoltaic(PV) - Battery - Diesel Generator(DG) based hybrid standalone system in this article. A bidirectional DC to DC device which can allow power in both directions is integrated among the DC-link and battery bank to maintain contact voltage by maintaining power balance in the system. Further, a bidirectional inverter is also considered between point of common coupling (PCC) and DC-link for providing supply to AC loads as well as charging the battery from diesel generator based on requirement. However, the phenomenon of partial shading condition (PSC) commonly occurring on PV modules and also generated power from PV always fluctuates according to changes in weather. To achieve a superior performance of the system, a Takagi-Sugeno Fuzzy (TSF) based controllers are implemented in proposed control schemes. The novel control schemes are implemented on a bidirectional DC to DC converter as well as three phase bidirectional inverter. However, the proper deloading process of the PV system should be incorporated into the controller of the DC to DC converter to achieve power balance during light load conditions. Balanced quality voltages (3-phase) at PCC are achieved by inverter control which forces to maintain balanced currents generated by DG during the operation of unbalanced loads. Maintaining balanced DG currents can help to reduce the oscillations on the torque of the shaft which increases the fatigue life. Further the reactive power demanded at PCC is compensated by the inverter control, hence DG need not to provide it which results can reduce the consumption of diesel. Various case studies are examined by using MATLAB to present results and Real Time Digital Simulator (RTDS) based results are also provided in this paper.eninfo:eu-repo/semantics/closedAccessStandalonePhotovoltaicPower QualityTs FuzzyRtds And DeloadingConference ObjectWOS:0009828276003472-s2.0-8515246033210.1109/PEDES56012.2022.10080764N/AN/A