Re: Matpower 5.1 and constant impedance loads

2016-04-12 Thread Jose Luis Marin
mind > that for fully constant power loads the error is almost non-existent)? > > How can I possibly eliminate the issue? > > > BR, > > Jaroslaw > > > -- > *From:* bounce-120338215-75504...@list.cornell.edu < > bounce-120338215-75504...@l

Re: Matpower 5.1 and constant impedance loads

2016-04-11 Thread Jaroslaw Krata
Matpower 5.1 and constant impedance loads Hi Jarek, I don’t think any code changes should be necessary for solving the problem you want to solve. That is, if you put the constant impedance loads in the GS and BS columns of the bus matrix, the calculations should be correct, including all of t

Re: Matpower 5.1 and constant impedance loads

2016-04-05 Thread Ray Zimmerman
Hi Jarek, I don’t think any code changes should be necessary for solving the problem you want to solve. That is, if you put the constant impedance loads in the GS and BS columns of the bus matrix, the calculations should be correct, including all of the resulting voltages and flows. The only

Matpower 5.1 and constant impedance loads

2016-04-04 Thread Jaroslaw Krata
Dear Matpower authors, I wish to use the Matpower software in my PhD research. I need to calculate power flow for the distribution system that consists of many constant impedance and constant power loads. After I read in the manual that " (...) the constant impedance portions can be modeled as