Adaptive distance relay during voltage collapse

Ahmad Farid Bin Abidin, Azah Mohamed, Hussain Shareef

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper presents a new technique to prevent the false distance relay tripping during voltage instability and voltage collapse by integrating the adaptive setting of zone 3 distance relay, rate of change of voltage (dV/dt) and voltage stability index (VSI). The existing dV dt approach is not able to differentiate between a fault and near voltage collapse condition and may initiate the false tripping signal. Therefore, a rigorous indicator, VSI is proposed as an additional relay feature to prevent such signals to be initiated. The performance of proposed technique is evaluated by comparing it with the dv/dt and the combination of dv/dt with system status indicator (SSI).

Original languageEnglish
Pages (from-to)1209-1217
Number of pages9
JournalInternational Review of Electrical Engineering
Volume5
Issue number3
Publication statusPublished - May 2010

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Electric potential
Voltage control

Keywords

  • Adaptive setting
  • Distance relay
  • Fault
  • Voltage collapse

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Adaptive distance relay during voltage collapse. / Abidin, Ahmad Farid Bin; Mohamed, Azah; Shareef, Hussain.

In: International Review of Electrical Engineering, Vol. 5, No. 3, 05.2010, p. 1209-1217.

Research output: Contribution to journalArticle

Abidin, Ahmad Farid Bin ; Mohamed, Azah ; Shareef, Hussain. / Adaptive distance relay during voltage collapse. In: International Review of Electrical Engineering. 2010 ; Vol. 5, No. 3. pp. 1209-1217.
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