Boundary load flow solutions

Boundary load flow solutions

The load flow is one of the most fundamental tools used in power system analysis. The need for a load flow approach, which would incorporate uncertainty into the solution process, has been long recognized. The boundary load flow finds solutions given uncertain nodal powers. Here, a new concept for f...

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Bibliographic Details
Published in:IEEE transactions on power systems Vol. 19; no. 1; pp. 348 - 355
Main Authors: Dimitrovski, A., Tomsovic, K.
Format: Journal Article
Language:English
Published: New York IEEE 01-02-2004
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:
Approximation
Boundaries
Fuzzy
Fuzzy logic
Fuzzy set theory
Fuzzy sets
Input variables
Load flow
Load flow analysis
Optimization
Performance evaluation
Power system analysis computing
Power system planning
Probability distribution
Random variables
Recognition
System testing
Uncertainty
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Description
Summary:The load flow is one of the most fundamental tools used in power system analysis. The need for a load flow approach, which would incorporate uncertainty into the solution process, has been long recognized. The boundary load flow finds solutions given uncertain nodal powers. Here, a new concept for finding accurate boundary load flow solutions given fuzzy/interval numbers is presented. Extending an idea from probabilistic load flow, an optimization procedure for implicitly defined functions is introduced. Test systems are used for performance evaluation and comparison between the new method and extant methods that give approximate solutions.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.2003.821469