DocumentCode :
3151352
Title :
AC power flow sensitivities for transmission cost allocation
Author :
Chaitusaney, Surachai ; Eua-arporn, Bundhit
Volume :
2
fYear :
2002
fDate :
6-10 Oct. 2002
Firstpage :
858
Abstract :
Under competitive environment of electric supply industry, customers will have options to purchase energy and services from different sources. For this implementation, transmission cost allocation is an important issue to be considered. This paper proposes a method for allocating transmission costs to all participants based on the ratio of incremental power flow caused by each participant and the transmission line capacity. The proposed method employs full AC power flow sensitivity analysis, which provides more accurate results than the ones derived from DC or decoupled power flow. In addition, it can also manage the reactive power transaction. The proposed method has been applied with the case studies of IEEE 30-bus test system. Encouraging results have been obtained.
Keywords :
load flow; power transmission economics; reactive power; sensitivity analysis; AC power flow sensitivities; AC power flow sensitivity analysis; DC power flow; IEEE 30-bus test system; competitive environment; decoupled power flow; electric supply industry; energy purchase; incremental power flow; reactive power transaction management; services purchase; transmission cost allocation; transmission line capacity; Costs; Electricity supply industry; Energy management; Equations; Load flow; Power system management; Power transmission lines; Reactive power; Sensitivity analysis; System testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES
Print_ISBN :
0-7803-7525-4
Type :
conf
DOI :
10.1109/TDC.2002.1177588
Filename :
1177588
Link To Document :
بازگشت