Time-Domain Software Correction of Nonlinear Faulty Lossy Transmission Line Networks

In this article, we use Newton's method and the nonlinear least squares method to solve a nonlinear problem in electromagnetic compatibility. Both techniques provide a way to identify the temporal profile of a voltage source that would produce a target voltage over a given time interval at a po...

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Bibliographic Details
Published in:IEEE transactions on electromagnetic compatibility 2020-08, Vol.62 (4), p.1304-1311
Main Authors: Al Ibrahim, Ali, Chauviere, Cedric, Bonnet, Pierre
Format: Article
Language:English
Subjects:
Circuit faults
Electric potential
Electromagnetic compatibility
Electromagnetic interference
Engineering Sciences
fault
Least squares method
Network topology
Newton method
Newton methods
nonlinear problems (NLPs)
Power transmission lines
Software
software correction (SC)
source identification
Time-domain analysis
transmission line (TL)
Transmission lines
Voltage
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Summary:In this article, we use Newton's method and the nonlinear least squares method to solve a nonlinear problem in electromagnetic compatibility. Both techniques provide a way to identify the temporal profile of a voltage source that would produce a target voltage over a given time interval at a point of the transmission line network presenting nonlinear components. After comparing the results of a test problem, the most efficient method is considered to identify the temporal source in order to bring a software correction to a nonlinear faulty lossy transmission line network. The software correction process may cancel any unintentional perturbations produced by one or more faults regardless of their type and location.
ISSN:0018-9375
1558-187X
DOI:10.1109/TEMC.2020.3002919