Corona effect in frequency dependent transmission line models
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Data
2008-12-01
Autores
De Freitas, Michelly Alcantara
Kurokawa, Sérgio [UNESP]
Pissolato Filho, José
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Resumo
The inclusion of the corona effect in a frequency dependent transmission line model is proposed in this paper. The transmission line is represented through a cascade of π circuits and the frequency dependence of the longitudinal parameters is synthesized with series and parallel resistors and inductors. The corona effect will be represented using the Gary and Skilling-Umoto models. The currents and voltages along the line are calculated by using state-space technique. To demonstrate the accuracy and validity of the proposed frequency dependent line model, time domain simulations of a 10 km length single-phase line response under energization procedure will be presented. ©2008 IEEE.
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Corona, State space methods, Time domain analysis, Transmission lines, Corona effect, Currents and voltages, Energization, Frequency dependence, Frequency dependent line model, Frequency dependent transmission lines, State-space technique, Time-domain simulations, Transmission line, Bandpass filters, Electric lines, Electromagnetic wave emission, Transmission line theory
Como citar
2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, T and D-LA.