Estimation of Economical Validity of Usage Remote Operated Disconnectors for 110kV Switchgear Schemes from Optimal Reliability Level Point of View

The 52nd International Scientific Conference of Riga Technical University on Power and Electrical Engineering: Abstract Book and Electronic Proceedings 2011
Aleksandrs Ļvovs, Anna Mutule

The paper gives results of technical and economical calculations performed for estimation of validity of usage remote operated disconnectors for most commonly used 110kV switchgears from optimal reliability level point of view. Paper contains description of performed technical calculations – calculations of 110kV switchgear schemes’ reliability level depending on type of disconnectors installed, and economical calculations, that are related with additional costs of Transmission System Operator and changes in total customer costs of power supply interruptions.

Keywords
110kV switchgear scheme, power supply interruption costs, reliability, remote operated disconnector

Ļvovs, A., Mutule, A. Estimation of Economical Validity of Usage Remote Operated Disconnectors for 110kV Switchgear Schemes from Optimal Reliability Level Point of View. In: The 52nd International Scientific Conference of Riga Technical University on Power and Electrical Engineering: Abstract Book and Electronic Proceedings, Latvia, Rīga, 14-14 October, 2011. Riga: RTU Publishing House, 2011, pp.1-6. ISBN 978-9934-10-210-3.

Publication language
English (en)