Hi. I've read about the commercial software (EMTP) used for power cables steady-state and transient simulations. The software implements some transmission line models (constant parameter model and wide band model). I would like to have some feed backs concerning the performance of this simulation tool. For exemple is it able to simulate faults and degradations into power cable ?
Thank you.
Dear Nadir,
The attached paper would be illustrative regarding your question.
Regards,
Mohamed
Dear Pr Benbouzid
Thank you for your answer. The faults described in your attached paper cover the short circuit faults and insulation damage which cause unusual overvoltages. In my question i should have used "defect" which refers to damages into cable structure which could be either harmful or not (exemple: screen cutting)
Regards,
Nadir
Dear Nadir,
In this context, you should have a deep look on IEEE Xplore!! May be you could find some application but I am not sure.
Regards,
Mohamed
Dear Boutra;
EMTP is a very useful project for simulating Electro-magnetic transient. I often use ATP/EMTP. It is a free software. Concering how to use this software, you can refer to it's examples and help files.
Regards,
Dear Nadir,
EMTP is a powerful tool for different kind of electromagnetic and transient simulations and studies. However, in your case u may need to define your own model based on the existing components. I mean you need to model different parts of the cable together and then study that. There are some examples in EMTP that can give u ideas.
Regards,
Amin
Dear Boutra,
You only need a model that corresponds to real conditions. This means you have to know whether it is a steady-state or transient phenomenon. Similarly, it is necessary to model the fault in the cable, for example. partial discharge, change in a wave impedance, and the like. Some models use lumped elements, some distributed elements.
Regards,
Bystrík
EMTP is a very useful project for simulating Electro-magnetic transient. I often use ATP/EMTP. It is a free software. Concering how to use this software, you can refer to it's examples and help files.
I've came across this website.
http://eeug-test.hostingkunde.de/index.php
The steps for downlowding the ATP-EMTP are detailed
regards
Nadir
Dear Colleagues,
what is the solution for the following error in Models part of EMTP software:
The real storage area is overflowing into the real stack. Increase the storage allocation for MODELS.
number of used real storage cells as this point = 208604
number of used real stack cells at this point = -244
Regards.
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