PE Cable Ac Sheath bonding model - partially adjust cable model and simulate results

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barth87
barth87 2018-10-15
回答： David John 2018-11-7
I am trying to calculate induced cable voltage with the built in Matlab 'pe_cable_ac_sheath_bonding' model. The model easily generates a cable with cross bonding or series bonding sections. I would like to manually adjust a few parameters from the generated cable model, like changing the length on a few cable sections or even the electrical parameters.
However I cannot seem to find a quick workaround to adjust the parameters and still be able to simulate the results. Would it be possible to get some help with this?
This is the relevant Matlab model explanation: https://nl.mathworks.com/help/physmod/sps/examples/ac-cable-with-bonded-sheaths.html

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David John
David John 2018-11-7
The example model assumes that the total cable length is equally distributed across each pi-section model. This is defined in the code that you can access if you click "see code" on the "Adjust sheath bonding" line. Search for "len/N" in this code. You can modify the parameters of each section here by adding some conditionals inside the for-loop.

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