Re: Reactive power Loss

2017-05-14 Thread Aaqib Peerzada
Hello Akash You might want to try the function *Losses=get_losses(results) . *It computes branch series losses and optionally also returns reactive injections from line charging as functions of bus voltages and branch parameters. Thanks, On Sun, May 14, 2017 at 4:02 AM, Akash Tyagi

Re: CPF Question

2017-03-05 Thread Aaqib Peerzada
lambda-voltage curve (both predicted and corrected). >2. runcpf’s output struct stores all the states for each continuation >step in its cpf field (results.cpf). You can use these values to create the >active power-voltage curve. > > Hope this helps, > Shri > &g

CPF Question

2017-03-03 Thread Aaqib Peerzada
Dear Dr. Zimmerman and Friends I have a question regarding CPF in Matpower. In matpower the CPF algorithm plots the bus voltage against the continuation parameter (λ). However I'd like to plot the voltage against the active power at a bus(abscissa ). Is there any specific function that can let me

Re: Updating Ybus matrix

2016-10-18 Thread Aaqib Peerzada
Thank you Dr. Zimmerman. I am more inclined to the third answer. The challenge for me right now is to update the [*Ybus*​] matrix whenever any generator hits its reactive limit, and that I can do by adding the generator synchronous reactance in series to the diagonal element in the [Ybus] matrix,

Updating [Y] matrix

2016-10-18 Thread Aaqib Peerzada
Dear Dr. Zimmerman and Friends I have a query about updating the Ybus matrix. While running the power flow on any system, it is possible that some of the generators will hit their respective reactive limits, and change from a PV to a PQ bus. When this happens, how can I update the Ybus matrix

Updating Ybus matrix

2016-10-17 Thread Aaqib Peerzada
Dear Dr. Zimmerman and Friends I have a query about updating the Ybus matrix. While running the power flow on any system, it is possible that some of the generators will hit their respective reactive limits, and change from a PV to a PQ bus. When this happens, how can I update the Ybus matrix