Simulation of thyristor-controlled reactor using susceptance-to-firing angle conversion with regression models

Vadim I. Zakutsky, Qiuwei Wu, Magomed G. Gadzhiev

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

This paper describes an approach to simulation of thyristor-controlled reactor (TCR) with automatic voltage regulator (AVR). Two approaches to design susceptance-to-firing angle (B-to-α) conversion block were considered. First one is look-up table approach, second one is based on fitting inverse relationship between firing angle of thyristors and susceptance by using regression models. Despite that look-up table is common way to obtain firing angle from input susceptance by searching for the appropriate angle from a table with pre-calculated values, the regression model based approach shows better perfomance in terms of increasing speed of calculations and simplicity of modelling. Regression models might be used in order to decrease delays in control system of TCR. Different regression models are derived and compared. A numerical comparison with the classical look-up table approach is given.

Original languageEnglish
Title of host publicationProceedings of 2020 2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems
PublisherIEEE
Publication dateSep 2020
Pages142-147
Article number9210677
ISBN (Electronic)9781728140179
DOIs
Publication statusPublished - Sep 2020
Event2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems - Cagliari, Sardinia, Italy
Duration: 1 Sep 20203 Sep 2020
Conference number: 2

Conference

Conference2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems
Number2
CountryItaly
CityCagliari, Sardinia
Period01/09/202003/09/2020
SeriesProceedings - 2020 2nd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems, IESES 2020

Keywords

  • AVR
  • FACTS
  • Power electronics
  • Regression
  • Simulation
  • Susceptance-to-firing angle conversion
  • SVC
  • TCR
  • Thyristor-conrolled reactor
  • Thyristors

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