I just tried, but it doesn't work.
2014-10-20 15:56 GMT+02:00 Ray Zimmerman <[email protected]>:
> Have you tried using the voltages of one of the solved cases as a starting
> point for your original case that isn’t converging?
>
> Ray
>
>> On Oct 20, 2014, at 9:48 AM, Simone Cochi <[email protected]> wrote:
>>
>> Dear all,
>> I trying to run a lf on a MV network. I treat all the transformers as
>> simple branch. If I use the whole case file the load flow doesn't
>> converge, instead if I remove the first branch, that is the HV/MV
>> transformer, and put the slack bus on bus 2 (MV busbar of the
>> substation), the load flow converge. Also if I decrease the
>> transformer impedance of 10 the load flow does converge. The
>> transformer is a 25 MVA machine with a short circuit voltage of 14,6%
>> circa. The case file is attached if someone want to check.
>> <mpc.mat>
>
>
>
