Title of article :
An efficient simulated annealing algorithm for network reconfiguration in large-scale distribution systems
Author/Authors :
Young-Jae Jeon، نويسنده , , Jae-Chul Kim، نويسنده , , Jin-O Kim، نويسنده , , Joong-Rin Shin، نويسنده , , Lee، نويسنده , , K.Y.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
This paper presents an efficient algorithm for loss
minimization by using an automatic switching operation in largescale
distribution systems. Simulated annealing is particularly well
suited for a large combinatorial optimization problem since it can
avoid local minima by accepting improvements in cost. However, it
often requires a meaningful cooling schedule and a special strategy,
which makes use of the property of distribution systems in finding
the optimal solution. In this paper, we augment the cost function
with the operation condition of distribution systems, improve the
perturbation mechanism with system topology, and use the polynomial-
time cooling schedule, which is based on the statistical calculation
during the search. The validity and effectiveness of the proposed
methodology is demonstrated in the Korea Electric Power
Corporation’s distribution system.
Keywords :
loss minimization , Network reconfiguration , perturbation mechanism , simulatedannealing. , Combinatorial optimization problem , coolingschedule , Distribution system , Power flow
Journal title :
IEEE TRANSACTIONS ON POWER DELIVERY
Journal title :
IEEE TRANSACTIONS ON POWER DELIVERY