Title :
Determination of Weight Coefficient for Power System Restoration
Author :
Shi, Libao ; Ding, H.L. ; Xu, Zhao
Author_Institution :
Grad. Sch. at Shenzhen, Tsinghua Univ., Shenzhen, China
fDate :
5/1/2012 12:00:00 AM
Abstract :
This letter presents a novel method to determine the weight coefficient existing in the model of network reconfiguration during power system restoration. The data envelopment analysis (DEA) method incorporating preference information is employed to implement the modeling and evaluation of the weight coefficient with respect to each transmission line. Some practical factors involving line charging reactive power, weather condition, equipment reliability, line operation time, and transmission capability are taken into account during analysis.
Keywords :
data envelopment analysis; power apparatus; power system restoration; power system simulation; power transmission lines; power transmission reliability; reactive power; DEA method; data envelopment analysis method; equipment reliability; power system restoration; transmission line charging reactive power; transmission line operation time; weather condition; weight coefficient determination; Meteorology; Optimization; Power system reliability; Power system restoration; Power transmission lines; Reactive power; Transmission line measurements; Data envelopment analysis; network reconfiguration; power system restoration; weight coefficient;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2011.2180172
