Incorporating temperature variations into transmission-line models

V Cecchi, AS Leger, K Miu… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper discusses a transmission-line modeling approach that incorporates available
ambient temperature information. Several proposed line modeling techniques are studied …

System impacts of temperature-dependent transmission line models

V Cecchi, M Knudson, K Miu - IEEE Transactions on Power …, 2013 - ieeexplore.ieee.org
This paper discusses system-level impacts of temperature-dependent transmission line
models based on given ambient temperature profiles. In order to capture nonuniformity of …

Optimized dielectric design of stator windings from medium voltage induction machines fed by fast front pulses

MK Hussain, P Gómez - IEEE Transactions on Dielectrics and …, 2017 - ieeexplore.ieee.org
AC induction machines are exposed to fast-front pulses when fed from frequency converters.
This type of excitation produces additional dielectric stress in the machine's insulation …

Modeling of machine coils under fast front excitation using a non-uniform multiconductor transmission line approach

MK Hussain, P Gomez - 2016 North American Power …, 2016 - ieeexplore.ieee.org
AC rotating machines are exposed to fast-front pulses when fed from frequency converters.
This type of excitation produces dielectric stress in the machine's insulation system that can …

[PDF][PDF] Modeling and experimental analysis of the transient Overvoltages on machine windings fed by PWM inverters

MK Hussain, P Gomez - Proceedings of International Conference …, 2017 - researchgate.net
PWM inverters are widely used in many power applications, including the speed and torque
control of motors. However, PWM-type excitation produces electrical stresses in the machine …

A non-uniformly distributed parameter transmission line model

V Cecchi, M Knudson, K Miu… - 2012 North American …, 2012 - ieeexplore.ieee.org
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 …

[PDF][PDF] Temperature-dependent transmission line models for electric power systems and their impacts on system studies

V Cecchi - 2010 - researchdiscovery.drexel.edu
I would like to acknowledge and thank my advisor, Dr. Karen Miu, for all her help and
guidance in performing this research and developing this thesis. I thank her for being a great …

Equivalent representation of machine winding in frequency domain model for fast transient studies

MK Hussain, P Gomez - 2017 IEEE Power and Energy …, 2017 - ieeexplore.ieee.org
Winding models based on transmission line theory are commonly used to predict the
transient voltage distribution along machine coils. During a fast transient, the highest …

Modeling and Simulation of Rotating Machine Windings Fed by High‐Power Frequency Converters for Insulation Design

FPE Cortes, P Gomez, MK Hussain - Simulation and Modelling of …, 2018 - books.google.com
Modern power systems include a considerable amount of power electronic converters
related to the introduction of renewable energy sources, high-voltage direct current (HVDC) …

Optimized Insulation and Filter Design of Rotating Machines Fed by Fast Front Pulses

MK Hussain - 2018 - scholarworks.wmich.edu
Optimized Insulation and Filter Design of Rotating Machines Fed by Fast Front Pulses Page 1
Western Michigan University ScholarWorks at WMU Dissertations Graduate College 6-2018 …