Standard power flow computes flows for a specified real power dispatch pattern and specified generator voltage setpoints. This can result in voltage limit, branch flow limit and gen reactive limit violations. If you want these limits to be respected as well, you have to decide which of your power flow inputs you are willing to free up in order to fix the violation. If you can tell me that, I might be able to suggest a way to do it. I suspect you'll probably end up wanting to use an OPF with tightened constraints on certain variables.
-- Ray Zimmerman Senior Research Associate 211 Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Jun 25, 2010, at 11:13 AM, Idris Musa wrote: > Dear all, > I am working on Distributed Generation and want to use MATPOWER for Power > flow analysis subjects to the following constraints; Voltage limits, Branch > flow limits (current limits) > How do I enforce this constraints to run the power flow. > > Regards > Idris > > >
