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change power of a generator in dynamic simulations

Hello I am trying to modify the reactive power of a generator modelled as GENROU during a dynamic simulation However, to do it using CHANGE_VAR is needed to know the VAR array and this GENROU does not show VAR's

Is there any way to get it done?

Any suggestion will be welcome

memospin's avatar
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memospin
asked 2023-09-22 20:31:10 -0500
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The reactive power output from a generator is controlled by generator field voltage (EFD). Normally there is an exciter model controlling the EFD during the simulation.

The reactive output can be manually changed during the simulation by changing VREF for the exciter. This can be done with API change_vref() or increment_vref().

perolofl's avatar
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perolofl
answered 2023-09-23 07:56:09 -0500
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I thank you!

memospin's avatar memospin (2023-09-26 20:41:33 -0500) edit
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