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Ride Through Settings Testing

asked 2021-06-28 11:37:41 -0500

GriffinA gravatar image

Does anyone know how to test the ride through settings (LVRT,HVRT, Over/Under Frequency) of a model? I enter the settings into the dynamic file in "other models" -> "Miscellaneous" specifying the voltage ride through settings as "VTGPAT" and the frequency settings as "FRQTPAT.

I have not been able to test any of these settings directly. I am able to simulate the LVRT (low voltage ride through) results from putting a simple bus fault on a bus but I have not been able to replicate the HVRT (high voltage ride through) or frequency response.

If anyone knows how to test/validate these settings I would appreciate the help, I have been trying to figure this out for a while.

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The settings you specified are voltage and frequency protection settings. The inverter or machine will trip when the parameter monitored exceeds/fall below the threshold while satisfying the time delay setting.

ffl gravatar imageffl ( 2021-06-28 21:49:54 -0500 )edit

Thank you for the response. I understand that is what they are supposed to do but I have to test the inverter going to these parameters and show the model can recover after being at those values for a short amount of time.

GriffinA gravatar imageGriffinA ( 2021-06-29 08:27:05 -0500 )edit

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answered 2021-06-29 09:39:31 -0500

jconto gravatar image

Search this forum for "DMView", a tool (python for PSSe 33) designed to test 'any' generator using the PSSe playback function.

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Asked: 2021-06-28 11:37:41 -0500

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Last updated: Jun 29