DocumentCode
1325133
Title
Method for alleviating voltage limit violations using combined DC optimisation and AC power flow technique
Author
Wan, H.B. ; Bradley, M.E. ; Ekwue, A.O. ; Chebbo, A.M.
Author_Institution
Nat. Grid Co. plc, Wokingham, UK
Volume
147
Issue
2
fYear
2000
fDate
3/1/2000 12:00:00 AM
Firstpage
99
Lastpage
104
Abstract
An approach of combining DC linear optimisation and AC power flow calculations to alleviate voltage limit violations in power systems is presented. A notable feature of this approach is incorporating voltage constraints in a DC optimisation algorithm. The test results show the effectiveness and efficiency of the technique when applied to the National Grid Company system. The ESCORT (Economic and Security Costing of Reinforcement to Transmission) and DISPATCH (generation dispatch) optimisation programs are discussed
Keywords
load flow; power generation dispatch; power system analysis computing; power system security; AC power flow technique; DISPATCH; ESCORT; National Grid Company system; combined DC optimisation; economics; efficiency; generation dispatch; security costing; transmission reinforcement; voltage constraints; voltage limit violations alleviation;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:20000009
Filename
838074
Link To Document