AI based UPQC control technique for power quality optimization of railway transportation systems
Dinesh Kumar Nishada, A.N. Tiwaria, Saifullah Khalidb, Sandeep Guptac d✉, Anand Shuklae f✉
- aDepartment of Electrical Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, UP, India
- bAirport Authority of India, New Delhi, India
- cElectrical Engineering, Graphic Era (Deemed to Be University), Dehradun, Uttarakhand, India. jecsandeep@gmail.com
- dElectrical Engineering, Graphic Era (Deemed to Be University), Dehradun, Uttarakhand, India
- eWollega University, Nekemte, Ethiopia. anandshuklaR@wollegauniversity.edu.et
- fWollega University, Nekemte, Ethiopia
- ✉Corresponding author
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Abstract
Metro trains have non-linear load characteristics, which means that the power sent to them gets distorted. Problems are caused by changes in power, swells, harmonics, and other disturbances. In this research, an artificial intelligence-driven control method was used on a unified power quality conditioner (UPQC) to help reduce power quality problems and improve power quality. Three advanced control methods are built and compared using MATLAB Simulink. Some of these methods are the ANN Controller, the NARMA-L2 Controller, and the PI Controller, improved using the Adaptive Lizard Algorithm. The controls' usefulness is judged by how well they lower the total harmonic distortion (THD) in the source current. The results show that all three AI-based controls work much better than the system that was not paid for. The ANN Controller works the best, followed by the NARMA-L2 Controller, and the PI Controller improved with the Adaptive Lizard Algorithm. These AI-driven control methods can enhance power quality and ensure that metro rail systems run smoothly and efficiently, as shown by how well they work. Modern transportation networks need more advanced ways to handle power quality, and this research helps make those solutions come together.