ew 23(1):

Research Article

Power Quality Improvement Using TID based DVR Controller

Download55 downloads
  • @ARTICLE{10.4108/ew.4199,
        author={B Srikanth Goud and D Krishna and E Hima Bindu and C H Naga Sai Kalyan and Mohit Bajaj and Subhashree Choudhury and Swati Shukla},
        title={Power Quality Improvement Using TID based DVR Controller},
        journal={EAI Endorsed Transactions on Energy Web},
        keywords={DVR, PI Controller, TID controller, Total harmonic distortion},
  • B Srikanth Goud
    D Krishna
    E Hima Bindu
    C H Naga Sai Kalyan
    Mohit Bajaj
    Subhashree Choudhury
    Swati Shukla
    Year: 2023
    Power Quality Improvement Using TID based DVR Controller
    DOI: 10.4108/ew.4199
B Srikanth Goud1, D Krishna1, E Hima Bindu2, C H Naga Sai Kalyan3, Mohit Bajaj4, Subhashree Choudhury5, Swati Shukla6,*
  • 1: Anurag University
  • 2: Geethanjali College of Engineering and Technology
  • 3: Vignana Bharathi Institute of Technology
  • 4: Graphic Era University
  • 5: Siksha O Anusandhan University
  • 6: Technion – Israel Institute of Technology
*Contact email: swati.shukla@vitap.ac.in


The effectiveness of power utilized by electronic devices is crucial for various reasons. Firstly, high-quality power results in better efficiency, allowing devices to operate at optimal energy levels. This article aims to clarify the significance of Power Quality by highlighting the benefits of using a Dynamic Voltage Restorer (DVR) to improve power quality for electricity consumers. The proposed method employs a hysteresis voltage control system that operates with variable switching frequency to enhance DVR reliability and ease of operation. Using a Tilt Integral Derivative (TID) controller, a type of fractional order controller similar to the PID controller, voltage compensation under disturbances is achieved with satisfactory results demonstrated via simulation. The primary objective of this project is to mitigate power quality issues such as voltage swell and sag in a distribution power system by enhancing power quality with a TID controller and comparing the results with those obtained from a previously implemented PID controller, using MATLAB software. Keywords: Dynamic Voltage Restorer (DVR), Tilt Integral Derivative controller (TID), Total Harmonic Distortion, MATLAB software.