Power Voltage curve using matpower

2015-02-03 Thread arun s nair
Hi All I am trying to use matpower to evaluate IEEE 39 bus system. I am able to plot the PV curve of load buses and was also able to get the critical power and voltage values. I would like to know if its possible to get the power values at each iterations along with the voltage values ? I am u

Re: Power Voltage curve using matpower

2015-02-03 Thread Ray Zimmerman
Hi Arun, Since MATPOWER’s continuation power flow transfer is set up in a very general fashion as the difference between a base and target case, which may involve changes at multiple buses, there isn’t a single “power” number associated with each step. However, you can recover any power of inte

Re: Power Voltage curve using matpower

2015-02-05 Thread arun s nair
Hi Thanks a lot for the input Ray, I will try to get my data from that. Regards Nair On Tue, Feb 3, 2015 at 2:33 PM, Ray Zimmerman wrote: > Hi Arun, > > Since MATPOWER’s continuation power flow transfer is set up in a very > general fashion as the difference between a base and target case, wh

Re: Power Voltage curve using matpower

2015-02-09 Thread Natakorn Thasnas
Dear Ray, Regarding your previous email. Could you please explain more detail with example calculation how to get the values of critical power? Because I am new for continuation power flow. Best Regards, Natakorn Thasnas 2015-02-04 4:33 GMT+07:00 Ray Zimmerman : > Hi Arun, > > Since MATPOWER’

Re: Power Voltage curve using matpower

2015-02-09 Thread Ray Zimmerman
Ok, using the example from Section 5.5 in the manual, after running the code in the example on p. 38 to solve the case … >> base_load = total_load(mpcb.bus) base_load = 315 >> target_load = total_load(mpct.bus) target_load = 787.5000 >> results.cpf.max_lam ans = 0.9876 >> critic

Re: Power Voltage curve using matpower

2015-02-09 Thread Abhyankar, Shrirang G.
27;s CPF. Shri From: Natakorn Thasnas mailto:natakorn.t...@gmail.com>> Reply-To: MATPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Date: Mon, 9 Feb 2015 15:55:31 +0700 To: MATPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Subject: Re: Power Voltage curve us