Re: Error in running power flow

2017-08-11 Thread Sayandev Ghosh
nce bus and therefore ref = PV(1) is getting out of index dimension. I don't know your casedata. But can you check once if the system is balanced and converged without Q limit check. Thanks *SAYANDEV GHOSH* Assistant Professor Electrical Engineering Department Chaibasa Engineering College, Chaib

Re: Regarding assigning initial values for load flow analysis in NR method in runpf() function

2017-08-08 Thread Sayandev Ghosh
vcb(pq) = 0;%% exclude PQ buses k = find(vcb(gbus));%% in-service gens at v-c buses V0(gbus(k)) = gen(on(k), VG) ./ abs(V0(gbus(k))).* V0(gbus(k)); *SAYANDEV GHOSH* Assistant Professor Electrical Engineering Department Chaibasa Engineering College

Regarding assigning initial values for load flow analysis in NR method in runpf() function

2017-08-08 Thread Sayandev Ghosh
Hello, I am Sayandev Ghosh, presently teaching power system in an undergraduate engineering college. I have done my M.Tech on Energy Science from Jadavpur University. I have been using MATPOWER for load flow analysis of till 118 bus by Newton Raphson method. While doing that I am not able