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Voltage Collapse

asked 2018-04-16 12:36:22 -0500

MRS2016 gravatar image

Hi everyone,

I am looking for some instructions on how to take a random PSSE case and push it close to voltage collapse for simulations purposes. I heard you could use PV analysis to find out the max incremental transfer power for the system, but I’m lost on what to do after that. Please help

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answered 2018-04-30 10:50:17 -0500

MRS2016 gravatar image

Apparently PSSE PV-analysis can determine how much more voltage the system can take, but after that, to push the system there, you have to scale the load.

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That makes sense. Thank you

MRS2016 gravatar imageMRS2016 ( 2018-05-23 11:28:38 -0500 )edit

answered 2018-04-17 08:46:00 -0500

jconto gravatar image

Check the posting "How to calculate the best load shedding bus?"

Use PV analisys to find a collapse condition and save the case one step before such collapse condition. Once you have a case near the collapse point, you can proceed with your simulation. BTW, What is the simulation purpose?

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Thank you for the information. As for the simulation purpose, I am trying to understand how load models play a part in dynamic simulations.

MRS2016 gravatar imageMRS2016 ( 2018-04-18 14:56:07 -0500 )edit

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Asked: 2018-04-16 12:36:22 -0500

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Last updated: Apr 30 '18