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add noise + variable for shunt admittance #1
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Hi Fred, I was writing some of this one today. I've been looking at a data sources and some of them have a "shunt" key in the dict, and was using the "gs" and "bs" values in that part of the dict as the b and g. Then added noise to them, and storing the perturbed values back into the dict. I need to add this as a variable as well. Haven't done anything on this yet. |
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Both series reactance and shunt susceptance are nonlinear functions of the length and the geometric mean distance (GMD) between the conductors. Branch shunt capacitance varies a lot between underground cables and overhead lines (because of the huge difference in GMD). If you know the voltage level, you can infer length based on current/power rating and then infer GMD and category (overhead/underground). Therefore, I think we better obfuscate series and shunt values independently, this gives less risk that we leak information. |
this is on master, so I can close it |
Series resistance is proportional to length and cross section
Series reactance is a function of the voltage level
Shunt susceptance is proportional to length
Current rating is a function of series resistance
At the very least shunt susceptance should be obfuscated as well.
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