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http://dx.doi.org/10.5207/JIEIE.2003.17.3.095

Knowledge Engineering Method Ie Estimation of Snow Accretion on Power lines and Decision of Deicing Countermeasures  

최규형 (한국철도기술연구원)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.17, no.3, 2003 , pp. 95-102 More about this Journal
Abstract
To Prevent the damage of power system facilities by snow accretion on transmission lines, a prototype expert system has been developed. The system has the basic functions of forecasting snow accretion on transmission lines and making a list of all feasible and effective deicing countermeasures to assist power system operators. As estimating of snow accretion on power lines and making countermeasure plans are very difficult to solve analytically, knowledge engineering can be an effective method for this problem. The heuristics about the effect of weather conditions on the snow accretion process on power lines and power system operation for the deicing constitutes main nile base. Simulation results based on past snow accretion accident data show that the proposed system is very premising.
Keywords
Snow Accretion; Power Line Conductor; Deicing Current; Knowledge Engineering;
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