This study contributes to the modeling of partial discharges (P.D.) occuring within a power transformer. The shell form transformer is at the heart of this study. The P.D. phenomenon is investigated with an electrical point of view. To study the phenomenon, the transformer behaviour was simulated using équivalent circuits as electrical représentations. Because of the geometrical complexity, we found it interesting to use a 3D finite élément package (FLUX3D) to compute the parameters of the transformer équivalent circuit. A study in time and frequency domain is perfomed in order to find résonance frequencies. The influence of the discretization on the pass band of the electrical équivalent circuit was examined. Finally, we présent a study of...
This paper presents the measured and analyzed responses of the partial discharge (PD) when it propag...
Determining whether power transformers are suffering from internal arcing or dangerous levels of par...
The knowledge and the control of many transient states which appear and propagate on the networks an...
This study contributes to the modeling of partial discharges (P.D.) occuring within a power transfor...
Knowledge and control of transient phenomena occurring in utility networks and electrical equipment ...
A simulation model of a continuous disc type 6.6 kV transformer winding was used to study the propag...
A computer model developed for studying the propagation of partial discharge (PD) pulses in a contin...
In high voltage plant, ageing processes can occur in the dielectric and insulation system which are ...
The thesis concerns partial discharge (PD) propagation within a high voltage transformer winding. Lo...
In my limited time of work the laboratory transformer was studied to arrive at a PD pulse propagatio...
In this paper, we present the inductive and capacitive parameters computation of a power transformer...
Abstract:- Lumped Parameter Model is well known in solving high frequency signal propagation in high...
The work presented in this report refers to the search of equivalent circuits with lumped constants ...
Various partial discharges (PD) sources were characterized by measurement of electncal data such as ...
Precise detection and localization of faults in power transformer windings for ultimate protection i...
This paper presents the measured and analyzed responses of the partial discharge (PD) when it propag...
Determining whether power transformers are suffering from internal arcing or dangerous levels of par...
The knowledge and the control of many transient states which appear and propagate on the networks an...
This study contributes to the modeling of partial discharges (P.D.) occuring within a power transfor...
Knowledge and control of transient phenomena occurring in utility networks and electrical equipment ...
A simulation model of a continuous disc type 6.6 kV transformer winding was used to study the propag...
A computer model developed for studying the propagation of partial discharge (PD) pulses in a contin...
In high voltage plant, ageing processes can occur in the dielectric and insulation system which are ...
The thesis concerns partial discharge (PD) propagation within a high voltage transformer winding. Lo...
In my limited time of work the laboratory transformer was studied to arrive at a PD pulse propagatio...
In this paper, we present the inductive and capacitive parameters computation of a power transformer...
Abstract:- Lumped Parameter Model is well known in solving high frequency signal propagation in high...
The work presented in this report refers to the search of equivalent circuits with lumped constants ...
Various partial discharges (PD) sources were characterized by measurement of electncal data such as ...
Precise detection and localization of faults in power transformer windings for ultimate protection i...
This paper presents the measured and analyzed responses of the partial discharge (PD) when it propag...
Determining whether power transformers are suffering from internal arcing or dangerous levels of par...
The knowledge and the control of many transient states which appear and propagate on the networks an...