DocumentCode :
1478584
Title :
Influence of the Operational Constraint in the Active Transmission Losses Allocation Via Lagrange Multipliers
Author :
Belati, E.A. ; de Souza, A.M. ; Costa, G. R M Da
Author_Institution :
Centro de Eng. e Cienc. Sociais Aplic., Univ. Fed. do ABC, Santo Andre, Brazil
Volume :
8
Issue :
1
fYear :
2010
fDate :
3/1/2010 12:00:00 AM
Firstpage :
58
Lastpage :
64
Abstract :
This paper presents an approach for the active transmission losses allocation between the agents of the system. The approach uses the primal and dual variable information of the Optimal Power Flow in the losses allocation strategy. The allocation coefficients are determined via Lagrange multipliers. The paper emphasizes the necessity to consider the operational constraints and parameters of the systems in the problem solution. An example, for a 3-bus system is presented in details, as well as a comparative test with the main allocation methods. Case studies on the IEEE 14-bus systems are carried out to verify the influence of the constraints and parameters of the system in the losses allocation.
Keywords :
load flow; losses; power transmission; 3-bus system; IEEE 14-bus systems; active transmission losses allocation; losses allocation strategy; operational constraints; optimal power flow; Circuits; Lagrangian functions; Load flow; Propagation losses; System testing; Lagrange multipliers; losses allocation; operational constraints; optimal power flow;
fLanguage :
English
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
Publisher :
ieee
ISSN :
1548-0992
Type :
jour
DOI :
10.1109/TLA.2010.5453947
Filename :
5453947
Link To Document :
بازگشت