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2019-07-04 12:28:56 -0500 commented answer How to simulate reduced system inertia while integrating renewables?

Understood. Last question. Do you think using psspy.GNET(sid, all) could do the same I am looking for? Hence, Transform a synchronous machine into a behaviour similar of a renewable generator?

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2019-07-03 13:33:38 -0500 commented answer How to simulate reduced system inertia while integrating renewables?

Ok, understood. So how would you take out a thermal machine and put a renewable with the same rated power in the same bus of the system?

2019-07-03 13:05:47 -0500 commented answer How to simulate reduced system inertia while integrating renewables?

Sorry, I wasnt cleared in my response. I mean..How do you switch or convert a Machine (Synchronous generator) to a renewable generator? I though I could use psspy.gnet() to simulate the renewable generator as a Negative constant load. Do you know a better way? Many thanks

2019-07-03 03:34:16 -0500 asked a question Statism and Vmax

Hello,

How could I modify the statism (R) and Vmax and Vmin in the TGOV1 of a GENROU from a .dyr file?

I would like to do it automatically since I have about 1000 generators in that file.

Thank you very much

2019-07-03 03:28:31 -0500 commented answer How to simulate reduced system inertia while integrating renewables?

Hey, and How could you do that? I was thinking of using psspy.gnet(). Would it be correct? By the way, do you know how to change the statism of a GENROU with PSSPY?

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2019-03-25 21:28:05 -0500 commented question Up to what value can I increase the tolerance in the dynamic solution parameters

Heyy, how did you modify the tolerance in the model? I dont know which variable to change. Thanks!

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2019-03-11 20:32:57 -0500 commented answer How to Convert synchronous generators into asynchronous generators?

This is the response I get in PSSE. I attached to a Google Drive link since I can't post screen captures here directly. LINK: https://drive.google.com/open?id=1XKHmooBmPxedLxvUq7IKcZN1TpltHAkG is it fine that PLOAD and QLOAD are zero whereas IPLOAD is approximately -PGEN and IQLOAD = 0?

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2019-03-08 10:47:40 -0500 commented answer How to Convert synchronous generators into asynchronous generators?

I see that after executing the code, the IPLOAD is -PGEN which is great but IQLOAD = 0. is it correct?

2019-03-08 10:47:07 -0500 commented answer How to Convert synchronous generators into asynchronous generators?

Thank you so much for your answer. Just to clarify..Doing so you are converting a synchronous generator into a asynchronous that doesn't interfere in the dynamics of the response? Kind of a renewable source I mean. Is it what GNET does?

2019-03-07 21:54:25 -0500 asked a question How to Convert synchronous generators into asynchronous generators?

Hello,

I am trying to convert a synchronous generators into an asynchronous generators to simulate the presence of a renewable energy plant which can control frecuency stability. To do so, I have to do this:

  1. Transform GENERATOR into a LOAD where PLoad = -PGEN and QLoad = -QGEN.

Does anyone how could I do it? I just want to simulate the effect of the presence of solar/wind energy generators in the frecuency stability for a simulation. I would like to do it with a script if its possible.

Thank you very much

Looking forward to hearing your answers!