voltage difference of generators runpf runopf case9

Voltage difference of generators runpf and runopf , case9 runpf. Bus voltages of power system and generators rigidly set to 1.04, 1.025, 1.025. The voltage does not change during optimization. runopf Voltage at  generator buses after optimization 1.099, 1.097b 1.086. Question. Which parameter w

derive intermediate steps of each variable

runopf, case9 How to derive intermediate steps (iterations) of each variable during optimization? Best regards, Igor HI. I have solved the previous question about the voltage on the generator buses

fix the generator capacities in runpf

How fix the generators capacities in runpf after add generator? I have calculated a standard scheme. mpc=loadcase('case57'); result_old=runpf(mpc) Next, I left the power values of generators 2-7 unchanged. That is, the process of finding the balance relies on generator 1. I added one reactive powe

Re: fix the generator capacities in runpf

Pandapower has a model "sgen" static generator for this purpose  https://pandapower.readthedocs.io/en/v2.0.0/elements/sgen.html?highlight=sgen 5 вересня 2023, 18:47:09, від "Ігор Ткач" : How fix the generators capacities in runpf after add generator? I have calculated a

runopf. how do I find the constraint. which removes cost calculation

Dear all, Question. how do I find the constraint. which removes my cost calculation when calculating the runopf cost? For case30, I study the dependence of cost when adjusting the voltage of   generators. For example, I change the voltage of the 4th generator: cost=function('VM')  ==  cost=functio

Re: runopf. how do I find the constraint. which removes cost calculation

Is it possible to [Index_check]=checklimits(results, 1) output Index_check = 1 or 0 when there is an output of constrains or not out of limits? 20 вересня 2023, 16:45:03, від "Ігор Ткач" : Dear all, Question. how do I find the constraint. which removes my cost calculation when calcu

Re[2]: runopf. how do I find the constraint. which removes cost calculation

e this function to make it more useful and submit your updates as a pull request here. Hope this helps,    Ray On Sep 22, 2023, at 12:32 AM, Ігор Ткач wrote: Is it possible to [Index_check]=checklimits(results, 1) output Index_check = 1 or 0 when there is an output of constrains or not out

loss optimization. Case with pv bus.

Dear all, As loss optimization for case 118. Case118 with pv bus. costcase(1,6) = 1 is not enough. It is necessary to have the total active power for generators and loads. Igor.