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e2nIEE / pandapower

Convenient Power System Modelling and Analysis based on PYPOWER and pandas
https://www.pandapower.org
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current limited voltage source #374

Closed hariramtud closed 5 years ago

hariramtud commented 5 years ago

hallo developers,

Is it possible to model a "Current limited voltage source" in padapower ?

jurasofish commented 5 years ago

You're perhaps looking for a static generator

hariramtud commented 5 years ago

Thanks. I am not looking for a static generator. I am looking for a method to create a DC offset in the LV side of the transformer through a current limited voltage source which will create a Virtual neutral point. I want to model this to find the short circuit level at that point where the current limited voltage source is connected.

lthurner commented 5 years ago

What you describe does not sound like anything that is within the IEC 60909 standard, which the pandapower short-circuit module implements. It is detailed here how the short-circuit current is calculated. sgens can be modeled as a constant current source if you want to assign a fixed current to an element, but I would not know how to implement something like a current limited voltage source in this framework.

lthurner commented 5 years ago

Closed for inactivity, please reopen if you want to discuss this furthere or have a specific question.