Ask Your Question
0

Vref value goes low

asked 2020-08-06 14:45:40 -0500

pk gravatar image

I am performing LVRT lag test . regulated bus voltage 0.99, inverter at maximum absorbing power. after run dynamic using REPCA1 model , Vref=0.9 after LVRT analysis , voltage is set at 0.86 as result active power is reduce by 20% . and inverter is not able to supplyring reactive power. REPCA1 paramter - reference of voltage control ( vref) L= 0.5215 as result plant controller now able to give command to machine , can some one help to get how can i increase REPCA1 paramter - reference of voltage control ( vref) L

edit retag flag offensive close merge delete

1 answer

Sort by ยป oldest newest most voted
0

answered 2020-08-06 18:54:58 -0500

jconto gravatar image

To change a VAR value in a plant model, add in your python code (from the API manual):

   ierr = psspy.change_plmod_var(ibus, id, modelname, j, rdata)
edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

[hide preview]

Question Tools

1 follower

Stats

Asked: 2020-08-06 14:45:40 -0500

Seen: 304 times

Last updated: Aug 06 '20