Hi, Pls can you help me with an advice on the best method to compute the branch losses using matpower
Thanks for your continued assisstance. Regards Muhammad Buhari PhD student Electrical Energy and Power Systems Research group, University of Manchester, UK ________________________________ From: [email protected] [[email protected]] on behalf of Ray Zimmerman [[email protected]] Sent: 30 September 2013 8:22 PM To: MATPOWER discussion forum Subject: Re: Branch Currents in matpower 4.1 For branch k, connecting bus f to bus t, you can calculate them directly from the bus voltages and branch powers. Sf = results.branch(k, PF) + 1j * results.branch(k, QF); St = results.branch(k, PT) + 1j * results.branch(k, QT); Vf = results.bus(f, VM) * exp(1j * results.bus(f, VA)); Vt = results.bus(t, VM) * exp(1j * results.bus(t, VA)); If = conj( Sf / Vf ); %% complex current injected into branch k at bus f It = conj( St / Vt ); %% complex current injected into branch k at bus t -- Ray Zimmerman Senior Research Associate B30 Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Sep 28, 2013, at 11:24 AM, Jiashen Teh <[email protected]<mailto:[email protected]>> wrote: Hi I would like to know the method to calculate correctly the branch currents from the matpower results. Regards Yours sincerely, Jiashen Teh PhD Student Electrical Energy & Power Systems Group, School of Electrical & Electronic Engineering Ferranti Building (B18), The University of Manchester, M13 9PL, United Kingdom Tel: +44 (0) 161 306 2263; Mobile: +44 (0) 792 322 4864 ________________________________ From: Muhammad Buhari Sent: 28 September 2013 16:19 To: Jiashen Teh Subject: Branch Currents in matpower 4.1 Hi, Please can you help me with the method to calculate correctly the branch currents from the matpower results. Regards Muhammad Buhari PhD student Electrical Energy and Power Systems Research group, University of Manchester, UK
