DocumentCode
1176390
Title
A new approach to AC/DC power flow
Author
Smed, T. ; Andersson, G. ; Sheblé, G.B. ; Grigsby, L.L.
Author_Institution
Dept. of Electr. & Power Syst., R. Inst. of Technol., Stockholm, Sweden
Volume
6
Issue
3
fYear
1991
fDate
8/1/1991 12:00:00 AM
Firstpage
1238
Lastpage
1244
Abstract
The basic idea is to treat the real and reactive powers consumed by the inverters as voltage dependent loads. The DC equations are solved analytically or numerically, and the DC variables are eliminated from the power flow equations. The method is unified, since the effect of the DC-link is included in the Jacobian matrix. It is, however, not an extended variable method, since no DC variables are added to the solution vector. For nonsynchronous interconnections, the power flow equations can be solved separately for each area
Keywords
invertors; load flow; matrix algebra; power system interconnection; AC; DC; Jacobian matrix; inverters; load flow; power system interconnection; reactive power; real power; DC-DC power converters; Differential equations; Inverters; Load flow; Power system interconnection; Power system reliability; Reactive power; Senior members; Student members; Voltage;
fLanguage
English
Journal_Title
Power Systems, IEEE Transactions on
Publisher
ieee
ISSN
0885-8950
Type
jour
DOI
10.1109/59.119272
Filename
119272
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