APPARATUS AND METHOD FOR MINIMIZING DISTRIBUTION LOSS IN CONSIDERATION OF SECTION LOAD CHARACTERISTICS OF DISTRIBUTION SYSTEM

摘要

Provided are an apparatus and method for minimizing a distribution loss which reconstructs the system construction of a distribution system in consideration of section load characteristics of mutually different distribution system. The apparatus for minimizing a distribution loss which determines a loss calculation period for detecting a loss minimization time point using mutually different distribution systems, calculates loss values of mutually different distribution systems set according to each time point of the loss calculation period, and calculates a total loss value, and selects the mutually different distribution systems one by one during the loss calculation period, and calculates a loss value for specific systems of each distribution system in consideration of a change of a section load in each selected distribution system, determines a loss minimization time point using the specific system loss value of each distribution system and the total loss value.

主权项

1. An apparatus for minimizing distribution loss, the apparatus reconfiguring a system configuration of a distribution system while considering section load characteristics of different distribution systems, the apparatus comprising:
a calculation period selection unit configured to determine a loss calculation period for detecting a loss minimization time point using the different distribution systems; a total loss value calculation unit configured to calculate a total loss value by calculating loss values of the different distribution systems set for respective time points of the loss calculation period; and a loss minimization solution determination unit configured to select each of the different distribution systems once during the loss calculation period, and to calculate a specific system configuration loss value of each of the distribution systems while considering variations in section load of the selected distribution system, wherein the loss minimization solution determination unit determines the loss minimization time point using the specific system configuration loss values of the distribution systems and the total loss value.