A Parameterization Technique for the Continuation Power Flow Developed from the Analysis of Power Flow Curves
Joint Authors
Magalhães, Elisabete de Mello
Bonini Neto, Alfredo
Alves, Dilson Amancio
Source
Mathematical Problems in Engineering
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-24, 24 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-10-01
Country of Publication
Egypt
No. of Pages
24
Main Subjects
Abstract EN
This paper presents an efficient geometric parameterization technique for the continuation power flow.
It was developed from the observation of the geometrical behavior of load flow solutions.
The parameterization technique eliminates the singularity of load flow Jacobian matrix and therefore all the consequent problems of ill-conditioning.
This is obtained by adding equations lines passing through the points in the plane determined by the loading factor and the total real power losses that is rewritten as a function of the real power generated by the slack bus.
An automatic step size control is also provided, which is used when it is necessary.
Thus, the resulting method enables the complete tracing of P-V curves and the computation of maximum loading point of any electric power systems.
Intending to reduce the CPU time, the effectiveness caused by updating the Jacobian matrix is investigated only when the system undergoes a significant change.
Moreover, the tangent and trivial predictors are compared with each other.
The robustness and simplicity as well as the simple interpretation of the proposed technique are the highlights of this method.
The results obtained for the IEEE 300-bus system and for real large systems show the effectiveness of the proposed method.
American Psychological Association (APA)
Magalhães, Elisabete de Mello& Bonini Neto, Alfredo& Alves, Dilson Amancio. 2012. A Parameterization Technique for the Continuation Power Flow Developed from the Analysis of Power Flow Curves. Mathematical Problems in Engineering،Vol. 2012, no. 2012, pp.1-24.
https://search.emarefa.net/detail/BIM-1001901
Modern Language Association (MLA)
Magalhães, Elisabete de Mello…[et al.]. A Parameterization Technique for the Continuation Power Flow Developed from the Analysis of Power Flow Curves. Mathematical Problems in Engineering No. 2012 (2012), pp.1-24.
https://search.emarefa.net/detail/BIM-1001901
American Medical Association (AMA)
Magalhães, Elisabete de Mello& Bonini Neto, Alfredo& Alves, Dilson Amancio. A Parameterization Technique for the Continuation Power Flow Developed from the Analysis of Power Flow Curves. Mathematical Problems in Engineering. 2012. Vol. 2012, no. 2012, pp.1-24.
https://search.emarefa.net/detail/BIM-1001901
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1001901