Voltage sag compensation in distribution system due to SLG fault using D-STATCOM

Hendri Masdi, Norman Mariun, S. M. Bashi, Azah Mohamed

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

This paper presents the distribution static compensator (D-STATCOM) for load compensation in an unbalanced distribution system. Simulation were carried out for both cases where, D-STATCOM was connected to the system and not, with simulation interval 0.20 sec. In order to verify the simulation results, a prototype D-STATCOM is constructed and connected in shunt load. Single Line to Ground (SLG) fault is tested on the load and the corresponding results without and with D-STATCOM are recorded then the experimental results obtained from the constructed D-STATCOM are compared with the simulation results. The aim of the D-STATCOM here is to provide voltage regulation at the load point and mitigate the voltage sag generated when the fault occurred. The D-STATCOM is intended to replace the widely used static var compensator (SVC). The compensation scheme of the D-STATCOM is derived using the symmetrical component method. In this work, the 12-pulse D-STATCOM configuration with IGBT has been designed and the graphic based models of the D-STATCOM have been developed using the PSCAD/EMTDC4.2 electromagnetic transient simulation program.

Original languageEnglish
Pages (from-to)2836-2845
Number of pages10
JournalInternational Review of Electrical Engineering
Volume5
Issue number6
Publication statusPublished - Nov 2010

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Insulated gate bipolar transistors (IGBT)
Electric potential
Voltage control
Compensation and Redress
Static Var compensators

Keywords

  • D-STATCOM
  • SLG
  • Voltage sag compensation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Voltage sag compensation in distribution system due to SLG fault using D-STATCOM. / Masdi, Hendri; Mariun, Norman; Bashi, S. M.; Mohamed, Azah.

In: International Review of Electrical Engineering, Vol. 5, No. 6, 11.2010, p. 2836-2845.

Research output: Contribution to journalArticle

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