Komputasi Aliran Daya Optimal Sistem Tenaga Skala Besar dengan Metode Primal Dual Interior Point
Abstract: This
paper focuses on the use of Primal Dual Interior Point method in the analysis
of optimal power flow. Optimal power flow analysis with Primal Dual Interior
Point method then compared with Linear Programming Method using Matpower
program. The simulation results show that the computation results of Primal
Dual Interior Point similar with Linear Programming Method for total cost of
generation and large power generated by each power plant. But in terms of
computation time Primal Dual Interior Point method is faster than the method of
Linear Programming, especially for large systems. Primal Dual Interior Point
method have solved the problem in 40.59 seconds, while Linear Programming
method takes longer 239.72 seconds for large-scale system 9241 bus. This is
because the settlement PDIP algorithm starts from the starting point x0, which
is located within the area of feasible move towards the optimal point, in
contrast to the simplex method that moves along the border of the feasible from
one extreme point to the other extreme point. Thus Primal Dual Interior Point
method have more efficient in solving optimal power flow problem of large-scale
power systems.
Keywords: primal dual interior
point methods, methods of linear programming, computing, optimal power flow
Penulis: Syafii, Ikhwannul
Kadri Masrul
Kode Jurnal: jptlisetrodd160252
