s-domain analysis of electromagnetic transients on nonuniform lines

The analysis of electromagnetic transients on nonuniform lines is addressed with special attention paid to those transients relevant to power networks. Traveling-wave and time-domain solutions are discussed, and the applicability of a proposed s-domain, distributed parameter direct-simulation techni...

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Bibliographic Details
Published in:IEEE transactions on power delivery 1990-10, Vol.5 (4), p.2072-2083
Main Authors: Saied, M.M., AlFuhaid, A.S., El-Shandwily, M.E.
Format: Article
Language:English
Subjects:
240100 - Power Systems- (1990-)
240500 - Power Transmission & Distribution- Environmental Aspects- (1990-)
Applied sciences
Cables
Capacitance
DATA PROCESSING
DISTRIBUTED DATA PROCESSING
Distributed parameter circuits
Disturbances. Regulation. Protection
Electrical engineering. Electrical power engineering
Electrical power engineering
ELECTRICAL TRANSIENTS
Electromagnetic analysis
ELECTROMAGNETIC FIELDS
Electromagnetic transients
Exact sciences and technology
Lightning
Poles and towers
Power engineering and energy
Power networks and lines
Power system transients
POWER TRANSMISSION AND DISTRIBUTION
POWER TRANSMISSION LINES
PROCESSING
Transient analysis
TRANSIENTS
TRAVELLING WAVES
VOLTAGE DROP
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Summary:The analysis of electromagnetic transients on nonuniform lines is addressed with special attention paid to those transients relevant to power networks. Traveling-wave and time-domain solutions are discussed, and the applicability of a proposed s-domain, distributed parameter direct-simulation technique is demonstrated. It is shown that this approach yields exact solutions in cases where the characteristic impedance at any line point can be represented by some analytic function of the coordinate of that point. Two examples of this are discussed. Comparisons between the other techniques and the advantages and limitations of the suggested technique are given.< >
ISSN:0885-8977
1937-4208
DOI:10.1109/61.103703