Re: Power flow VM VA, CPF end point

2017-05-22 Thread Elis Nycander
I see, that's interesting. Thanks! 2017-05-22 10:00 GMT+02:00 Jose Luis Marín : > > 1. Yes, VM VA are used both for input and output. Note one subtle point, > though: in runpf.m (Lines 177--183) the initial seed for the iteration is > first set to the values [VM VA] provided as

Re: Power flow VM VA, CPF end point

2017-05-22 Thread Jose Luis Marín
1. Yes, VM VA are used both for input and output. Note one subtle point, though: in runpf.m (Lines 177--183) the initial seed for the iteration is first set to the values [VM VA] provided as input, but for voltage-controlled buses (with active generators), the value of VM is replaced by the

Power flow VM VA, CPF end point

2017-05-19 Thread Elis Nycander
Hi all matpower users! I have two questions: 1. In the bus matrix, the columns VM and VA are used both for the initial guess when solving the power flow, and to store the resulting voltages? 2. When solving a cpf, I get lam_max which corresponds to the nose point, i.e. maximum load/generation