Fault distance estimation and fault type determination using least error squares method

V. V. Terzija, M. B. Djuric, Z. M. Radojevic

Research output: Contribution to journalArticlepeer-review

Abstract

In order to avoid antoreclositre onto a permanent fault, a new numerical algorithm for fault type determination is presented. It estimates the fault distance, as well, and can be utilized in the field of distance protection. The new approach, mathematical model and the solution for the earthless faults is given. For the purpose of unknown fault distance and arc voltage amplitude estimation, the Least Error Squares Method is used. The new algorithm is tested through numerous computer simulations and in the laboratory environment.

Original languageEnglish
Pages (from-to)57-64
Number of pages8
JournalEuropean Transactions on Electrical Power
Volume8
Issue number1
DOIs
Publication statusPublished - 1998
Externally publishedYes

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