DocumentCode :
850224
Title :
Optimal active power dispatch by network flow approach
Author :
Carvalho, M.F. ; Soares, S. ; Ohishi, T.
Author_Institution :
Inst. de Autom., Centro Tech. para Inf., Sao Paulo, Brazil
Volume :
3
Issue :
4
fYear :
1988
fDate :
11/1/1988 12:00:00 AM
Firstpage :
1640
Lastpage :
1647
Abstract :
An optimal active power dispatch problem is formulated as a nonlinear capacitated network flow problem with additional linear constraints. Transmission flow limits and both Kirchhoff laws are taken into account. The problem is solved by a generalized upper bounding technique that takes advantage of the network flow structure of the problem. The proposed approach has potential applications to power system problems such as economic dispatch, load supplying capability, minimum load shedding and generation-transmission reliability. The authors also review the use of transportation models for power system analysis. A detailed illustrative example is presented
Keywords :
boundary-value problems; load dispatching; load flow; optimal control; power system control; Kirchhoff laws; active power dispatch; boundary-value problems; bounding technique; generation-transmission reliability; linear constraints; load dispatching; load flow; load shedding; load supplying; network flow; optimal control; power system analysis; transportation models; Equations; Kirchhoff´s Law; Load flow; Power generation; Power generation economics; Power system economics; Power system modeling; Power system reliability; Power system security; Transportation;
fLanguage :
English
Journal_Title :
Power Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8950
Type :
jour
DOI :
10.1109/59.192975
Filename :
192975
Link To Document :
بازگشت