Mitigation of Power Quality Disturbances Using Dynamic Voltage Restorer with PI Controller, PLL and Super Capacitor Based Storage System

Habib, Ahsan; Rani, S. Pravallika; Hasan, Md. Mehedi; Chowdhury, Dhiman

doi:10.1109/tensymp50017.2020.9230916

Cited by 3 publications

(1 citation statement)

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“…The compensating device rapidly controlled the system parameters that enhance the voltage profile of the system and reduced harmonic currents. Moreover, a novel topology was developed by Ebrahim Babaei et al [27] based on the application of dynamic voltage restorer (DVR) and direct converters. This scheme verified its capability for compensation of voltage distortions.…”

Section: Introductionmentioning

confidence: 99%

Power Quality Enhancement in Electric Arc Furnace Using Matrix Converter and Static VAR Compensator

Jebaraj¹,

Bennet²,

Kannadasan

et al. 2021

Electronics

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In recent years, non-linear loads on the distribution side are increasing rapidly. Notably, the electric arc furnace (EAF) is the most used non-linear load due to its diverse applications for industrial needs. However, EAF has some disadvantages like uneven distribution of heat inside the furnace, release of unwanted gases, increased level of harmonics, and Flickers in voltages. Specifically, power quality concerns are more and need comprehensive solutions. In this work, a matrix converter (MC) along with static VAR compensator (SVC) is proposed, and the hybrid exponential-hyperbolic furnace model is adapted in MATLAB platform. Simulations are carried out for different cases and the observed results are compared with existing methodologies. It was perceived that the power quality parameters such as peak current and voltages, total harmonic distortions (THDs), voltage flickers, and power factors are enhanced compared with existing methodologies. Precisely, the THD of current and voltage attains a prime rate of about 2.85% and 29.54%, respectively. Moreover, the proposed model’s voltage flicker and power factor offer a grander scale of about 1.26% and 0.9975, respectively. The enhanced scheme provides more significant advantages to the large-scale steel manufacturing plant with EAF.

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Section: Introductionmentioning

confidence: 99%