Fast corona discharge assessment using FDM integrated with full multigrid method in HVDC transmission lines considering wind impact
A novel approach for solving the monopolar corona in high voltage direct current (HVDC)
transmission line systems is proposed by the finite difference method (FDM) and a full …
transmission line systems is proposed by the finite difference method (FDM) and a full …
Positive wire-to-plane coronas as influenced by atmospheric humidity
M Abdel-Salam - IEEE Transactions on Industry Applications, 1985 - ieeexplore.ieee.org
A method is suggested for calculating the inception voltage and corona current in humid air.
It is found that the photoelectrons distribution within the ionization layer, which depends …
It is found that the photoelectrons distribution within the ionization layer, which depends …
[HTML][HTML] Measurement and assessment of corona current density for HVDC bundle conductors by FDM integrated with full multigrid technique
This paper presents an intensive measurement and analysis of monopolar ionized fields in
bundled high voltage direct current (HVDC) conductors using the finite difference method …
bundled high voltage direct current (HVDC) conductors using the finite difference method …
A very stable calculation method for ion flow field of HVDC transmission lines
T Takuma, T Kawamoto - IEEE transactions on power delivery, 1987 - ieeexplore.ieee.org
This paper describes a new, stable method of calculating ion flow fields in the presence of
wind. The principle of the new method is to use the integral form of the current continuity …
wind. The principle of the new method is to use the integral form of the current continuity …
HVDC transmission line computations using finite element and characteristics method
JL Davis, JF Hoburg - Journal of Electrostatics, 1986 - Elsevier
A self-consistent theoretical model is described for the computation of space charge density
and electric field under a HVDC transmission line in coruna discharge above a ground …
and electric field under a HVDC transmission line in coruna discharge above a ground …
Accurate calculation of ion flow field under HVDC bipolar transmission lines
BL Qin, JN Sheng, Z Yan, G Gela - IEEE Transactions on Power …, 1988 - ieeexplore.ieee.org
Ions produced by corona on overhead HVDC transmission lines drift through the air under
the action of the electric field and wind. Knowledge of the ion-flow characteristics is essential …
the action of the electric field and wind. Knowledge of the ion-flow characteristics is essential …
Application of Galerkin finite-element method with Newton iterations in computing steady-state solutions of unipolar charge currents in corona devices
JQ Feng - Journal of Computational Physics, 1999 - Elsevier
The phenomenon of corona discharge from thin-wire or sharp-point electrodes has found
various important applications especially when effective charging devices are needed. In …
various important applications especially when effective charging devices are needed. In …
Adaptive approach to finite element modelling of corona fields
K Adamiak - IEEE Transactions on industry applications, 1994 - ieeexplore.ieee.org
In the finite element modeling of corona fields, the area close to the corona electrode needs
the finest discretization due to a significant difference in size and curvature of electrodes …
the finest discretization due to a significant difference in size and curvature of electrodes …
Calculation of corona VI characteristics of monopolar bundles using the charge simulation method
The charge simulation method is used to model the VI characteristics of corona from
monopolar bundled transmission lines without resort to W. Deutsch's (1933) assumption …
monopolar bundled transmission lines without resort to W. Deutsch's (1933) assumption …
Analysis of monopolar ionized field as influenced by ion diffusion
M Abdel-Salam, Z Al-Hamouz - IEEE Transactions on industry …, 1995 - ieeexplore.ieee.org
This paper aims at the analysis of the monopolar ionized field in conductor-to-plane
configurations without resorting to Deutsch's assumption. A new iterative finite-element …
configurations without resorting to Deutsch's assumption. A new iterative finite-element …