How to model multiple infinite buses?

asked 2015-12-16 13:27:17 -0600

martincho8002
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updated 2015-12-16 13:30:25 -0600

I decided to post in here because my question is relevant: "How do I model an infinite bus?" To be more exact, I need to model many infinite buses so "How do I model a number of infinite buses in a case?" I am asking in both load flow network data and dynamic model terms.

What bus type do they need to be? Generator buses or Swing buses?
Voltage schedules need to be set to 1, right?
H (inertia) and D (damping) in Dynamic Data have to be 0, both of them ?
No controls, no governors, no nothing?
Generator model is GENCLS, right?

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answered 2016-10-28 09:40:46 -0600

perolofl

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One of the infinite buses should be swing bus and the others should be type 2 with large reactive capacity, i.e. not hitting a reactive limit.
You can select any scheduled voltage, not necessarily 1 pu.
Correct
Correct
Correct

If you want the bus to be infinite in dynamics choose a high Mbase and low Xsource for the generator.

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Asked: 2015-12-16 13:27:17 -0600

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How to model multiple infinite buses?

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