Evaluation of corona and line models in electromagnetic transients simulations
S Carneiro, JR Marti - IEEE Transactions on Power Delivery, 1991 - ieeexplore.ieee.org
The main purpose of this study is to make a comparative evaluation of the large number of
available corona models in terms of their accuracy and suitability for interface with the EMTP …
available corona models in terms of their accuracy and suitability for interface with the EMTP …
Dynamics of surge corona growth on line conductors
EI Bousiou, PN Mikropoulos - IEEE Transactions on Dielectrics …, 2024 - ieeexplore.ieee.org
The accurate evaluation of the impinging surges on substations from the connected
overhead lines requires quantification of the surge corona beneficial effects in reducing the …
overhead lines requires quantification of the surge corona beneficial effects in reducing the …
Modelling of corona dynamics for surge propagation studies
C De Jesus, MTC De Barros - IEEE transactions on power …, 1994 - ieeexplore.ieee.org
A computer simulation of the dynamics of corona on transmission lines has been
established, and implemented into a previously developed corona model, thus making …
established, and implemented into a previously developed corona model, thus making …
Electromagnetic transients in overhead lines considering frequency dependence and corona effect via the method of characteristics
In order to take into account the frequency dependence of transmission line parameters, the
propagation equations with transient parameters have to be solved. In this work these …
propagation equations with transient parameters have to be solved. In this work these …
Corona lightning overvoltage analysis for a 500 kV hybrid line
In this paper, the overvoltage distributions due to the lightning stroke are analyzed for a 500
kV hybrid OHTL‐Cable‐GIL circuit beside substation, in which the section length is variable …
kV hybrid OHTL‐Cable‐GIL circuit beside substation, in which the section length is variable …
Environmentally friendly compact air-insulated high-voltage substations
M Albano, AM Haddad, H Griffiths, P Coventry - Energies, 2018 - mdpi.com
This paper investigates the possible options for achieving a substantial reduction in a
substation footprint using air-insulated switchgear as a more environmentally-friendly …
substation footprint using air-insulated switchgear as a more environmentally-friendly …
Distortion phenomena on transmission lines using corona modeling ATP/EMTP
The influence of corona on the propagation of transient voltages on transmission lines can
be studied by modeling the impulse corona discharge, taking into account its physical …
be studied by modeling the impulse corona discharge, taking into account its physical …
[PDF][PDF] Development of a transmission-line model considering the skin and corona effects for power systems transient analysis
T Noda - 1996 - researchgate.net
This thesis proposes a transmission-line model to analyze power system transients. The line
model accurately takes into account the frequency dependence and the nonlinearity of a …
model accurately takes into account the frequency dependence and the nonlinearity of a …
Identification of the capacitance coefficients of multiphase transmission lines exhibiting corona under transient conditions
MTC de Barros - IEEE Transactions on Power delivery, 1995 - ieeexplore.ieee.org
This theoretical paper identifies the different capacitance coefficients that can be defined for
multiphase power transmission lines exhibiting corona under transient conditions. Equations …
multiphase power transmission lines exhibiting corona under transient conditions. Equations …
Statistical study of impulse corona inception parameters on line conductors
Laboratory tests on corona on line conductors of cylindrical cross-section have provided
charge measurements and surface field data for negative corona resulting from double …
charge measurements and surface field data for negative corona resulting from double …