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Improved zone 2 acceleration scheme using sound phase seen impedance

Moore, P.J. and Al-Nasseri, H. (2004) Improved zone 2 acceleration scheme using sound phase seen impedance. In: Eighth IEE International Conference on Developments in Power System Protection 2004, 2004-04-05 - 2004-04-08, Amsterdam.

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Abstract

The acceleration of distance protection zone 2 schemes usually relies on the use of a communications channel. This paper describes a scheme capable of detecting the operation of the remote-end circuit breaker by analysing the seen impedance on sound phase elements in the relay. A series of simulation studies have shown that the technique works under a variety of system conditions. It proposed that the technique is used as a backup when the communications channel is unavailable.

Item type: Conference or Workshop Item (Paper)
ID code: 38240
Keywords: power transmission faults , relay protection , power transmission protection, improved zone, acceleration scheme, sound phase, seen impedance , Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 06 Mar 2012 16:15
    Last modified: 07 Dec 2013 12:19
    URI: http://strathprints.strath.ac.uk/id/eprint/38240

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