Browsing by Author "ef9567cb-3e46-45be-b6d1-223df8c3d6c7"
Now showing items 1-9 of 9
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Acoustic Detection of Partial Discharge using Signal Processing and Pattern Recognition Techniques
Swedan, Anas (2010-05)Power transformers are one of the major components in electric network. The service area of power transformers is quite large which means that the failure of such equipment will cause huge losses for power companies. ... -
Classification of Common Partial Discharge Types in Oil-Paper Insulation Using Acoustic Signals
Harbaji, Mustafa (2014-02)Power transformers' age is highly related to the strength status of its insulation system. Oil-paper insulation system is the main type of insulation for most of the power and distribution transformers in the network. ... -
Data Communication through Distribution Network for Smart Grid Applications
El Haj, Youssef (2014-05)This work investigates a novel solution for overcoming excessive signal attenuation in distribution transformers for power line communication (PLC) applications in smart grids. The proposed solution avoids classical hardware ... -
ESDD Prediction of Outdoor Polymer Insulators
Khaled, Abdelrahman (2015-06)Reliable power transmission is a main factor in designing transmission and distribution lines. Contaminated environments significantly reduce the performance of outdoor insulators in which the accumulation of contamination ... -
Estimating the Transformer Health Index Using Artificial Intelligence Techniques
Al Qudsi, Alhaytham Y. (2016-06)Transformer Asset Management (TAM) is concerned with the strategic activities that monitor and manage the transformer asset in the power system. The outcomes of TAM aim at setting proper monitoring methods and maintenance ... -
Novel Near-Field Microwave Testing Method for Outdoor Insulators
Saker, Yasser Adel (2011-06)Outdoor insulators are very vital in providing energized overhead lines mechanical support and electrical insulation from grounded structures. Insulators can be divided according to the material they are made of into glass, ... -
Online Monitoring of Outdoor Non-Ceramic Insulators
Shurrab, Ibrahim Yehia (2011-06)Transmitting power using overhead lines is heavily used by power utilities due to their lower cost compared with underground cables. However, overhead lines have shown great influence on power system due to frequent power ... -
Transformer Condition Assessment Using Artificial Intelligence
Ghunem, Refat Atef (2010-05)As a result of the deregulations in the power system networks, utilities have been competing to optimize their operational costs and enhance the reliability of their electrical infrastructure. So, the importance of ... -
Using a Pattern Recognition-Based Technique to Assess the Condition of Silicone Rubber Outdoor Insulators
Jarrar, Ibrahim Marwan (2013-05)Several transmission and distribution companies worldwide have started to replace their existing outdoor ceramic insulators with silicone rubber insulators. The use of silicone rubber insulators in outdoor insulators was ...