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A non-uniformly distributed parameter transmission line model
Conference proceeding

A non-uniformly distributed parameter transmission line model

V Cecchi, M Knudson, K Miu and C Nwankpa
2012 North American Power Symposium (NAPS)
Sep 2012

Abstract

Computational modeling Equations Impedance Load modeling Mathematical model Numerical models Power transmission lines
This paper discusses the development and derivation of a transmission line model that can account for non-uniform distribution of line parameters, specifically due to a temperature gradient along the line. This novel transmission line model was built upon standard voltage and current transmission line equations in conjunction with temperature dependency of line parameters. A solution to the resultant second order linear differential equation was determined, and for validation and demonstration purposes, the developed non-uniformly distributed parameter line model was compared to the uniformly distributed one using various temperature gradient scenarios.

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