UPQC Implementation of Voltage Sag Mitigation Uses Fruit Fly Optimization
Geena. S1, P. Sreejaya2

1Prof. Geena. S*, Assistant Professor, Department of Electrical and Electronics Engineering, Marian Engineering College, Kazhakuttom, Trivandrum. (Kerala), India.
2Dr. P. Sreejaya, Former Professor and Head, Department of Electrical and Electronics Engineering, College of Engineering, Trivandrum. (Kerala), India. 
Manuscript received on 07 April 2022. | Revised Manuscript received on 12 April 2022. | Manuscript published on 30 May 2022. | PP: 66-72 | Volume-11 Issue-1, May 2022. | Retrieval Number: 100.1/ijrte.A69350511122 | DOI: 10.35940/ijrte.A6935.0511122
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Abstract: This paper provides a novel view of using the UPQC (Unified Quality Power Flow Controller) for voltage sag mitigation using Fruit Fly optimization (FFO) control component designed to compensate Real and Reactive Power for a hybrid system and discuss improved hybrid stability. Detailed analysis of the small-line signal of the hybrid model PV-Wind-battery model is considered for different loading conditions. The FFO algorithm is used to provide excellent performance for varying duty cycles. The simulation results show that UPQC has the ability to improve transmission capabilities and is very useful to use. The voltage is compensated 90% using the UPQC-based FFO algorithm. The proposed system also provides a minimum amount of complete harmonic distortion. The simulation results based on MATLAB / Simulink are supported to support the improved concept. 
Keywords: Hybrid System (Photovoltaic (PV), Wind, Battery) UPQC, FFO, Power Quality, Real power and Reactive power Compensation.
Scope of the Article: Discrete Optimization