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Can anyone please give me an Example Governor Model?

asked 2018-10-04 13:56:43 -0500

Oridroo gravatar image

Hi Guys, I want to incorporate governor model in my generators dynamic (dyr) file. So can anyone please share a such sample governor model which I can modify and use for any generator? It will be a great help as my frequency response of the system is going downwards after disconnecting any Machine from the system. Thanks

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answered 2018-10-04 18:18:28 -0500

jconto gravatar image


After downloading the ieee39 data set, open the dyr file to see the sample governor models.

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Hi Jconto, Thanks a ton for directing me to that file. I have placed that governor model in my DYR file and ran simulation. But still I am not getting the frequency back to the initial state, at least closer to the initial state. I have placed the output photos and the DYR file in this Google Drive.

Oridroo gravatar imageOridroo ( 2018-10-04 21:26:33 -0500 )edit

As I am unable to place any Link or attach any file because of insufficient Karma points (I wonder know how to increase it). I have placed the link here with space between 'google & com ' thus the system doesn't identify it as a link: com/open?id=1ULTFyc6sH8JtIbsQt1WNSUoKTGhZQAG3

Oridroo gravatar imageOridroo ( 2018-10-04 21:31:22 -0500 )edit

So can you please go to that drive and have a look that what's wrong exactly I am doing here? I am trying to get the frequency response after disconnecting the machine with largest generation (at Bus 201). Do I need to change any generator parameter to sync with Governor parameter?

Oridroo gravatar imageOridroo ( 2018-10-04 21:33:15 -0500 )edit

Another question. When I am reducing the overall power generation of a generator, I should reduce it's inertia constant at the dynamic file as well, right? If so, then how are they related? Proportional? Like if I reduce the generation by half, I should decrease the inertia constant by half as well?

Oridroo gravatar imageOridroo ( 2018-10-05 01:51:22 -0500 )edit

I cannot access your google drive. No need to sync generator parameters with governor parameters. Inertia of generator does not change with generation dispatch. Use the ieee39 test system to perform frequency response tests. Search the net for frequency response studies.

jconto gravatar imagejconto ( 2018-10-06 11:02:44 -0500 )edit

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Asked: 2018-10-04 13:56:43 -0500

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Last updated: Oct 04