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change power of a generator in dynamic simulations

asked 2023-09-22 20:31:10 -0500

memospin gravatar image

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

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answered 2023-09-23 07:56:09 -0500

perolofl gravatar image

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().

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I thank you!

memospin gravatar imagememospin ( 2023-09-26 20:41:33 -0500 )edit

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Asked: 2023-09-22 20:31:10 -0500

Seen: 267 times

Last updated: Sep 23 '23