Range Of Activities By \“Bashkirenergo” LLC
To Improve The Reliability Of Overhead Power
Lines During Heavy Icing
Author(s)
I. Y. Bayramov, A. Y. Elizariev & A. R. Valeev
Abstract
The paper considers the issue of expertise of \“Bashkirenergo” LLC and methods
of wires and lightning-conductors of overhead power lines deicing. We have
made a duration analysis of the icy season for LLC \“Bashkirenergo” energy
network and its influence on the reliability of power equipment. We have
undertaken an analysis of current activities to prevent and eliminate icing
accidents. Using the vast experience of LLC \“Bashkirenergo” and academic
basis of the Ufa State Aviation Technical University we have developed our own
comprehensive contingency plans to prevent and eliminate icing emergencies.
These plans include – 1. Preparation and further updating of zoning plans
depending on glazed crust thickness; 2. Preparation and further updating of
zoning plans depending on recurrence and intensity of conductor galloping;
3. Implementation of active and passive methods of deicing; 4. Implementation
of active and passive methods of limitation of conductor galloping;
5. Implementation of computer-aided icing surveillance systems; 6. Staff training
and development. The above plans to enhance the reliability of overhead power
lines during intensive icing periods will help to improve ice melting systems,
ensuring prompt data communication from respective sections of high-voltage
lines and extending melting areas. Based on analytical investigations proven by
experimental studies we may draw necessary conclusions on the most effective
deicing methods and means in the territory of Bashkortostan. All this together
have allowed for the increase in reliability of electrical networks of
\“Bashkirenergo” LLC during the autumn and winter season.
Keywords: ice, transmission lines, map of ice thickness, de-ice systems,
galloping control, wireless monitoring, staff trainings.
Keywords
ice, transmission lines, map of ice thickness, de-ice systems,
galloping control, wireless monitoring, staff trainings.
Related Book
Other papers in this volume
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