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Non-Conventional
Network Analysis
Dr.
Péter Kádár
2018/04/20
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Abstract
The development, operational control and
evaluation of the events in the power system necessitate
different network calculation methods. A stationary grid model is used
for load distribution and contingency analysis. The classic load-flow
algorithm is an iterative solution for equation system of thousands of
variables. For the efficient computation of networks containing huge number
of nodes and branches some acceleration and simplification algorithms
are used, too (decoupled and DC
load-flow).
The emerging structures as the large non-meshed radial networks, microgrids,
power quality islands open new frontiers instead of the exhaustive number-crunching
techniques. The tasks can be rephrased, and the application of several
intelligent computation methods can be relevant, as the artificial neural
networks and some optimization techniques. This paper introduces the on-
and off-line tasks of the network calculations, the existing methods and
the novel techniques.
Published in: Renewable Energy
& Power Quality Journal (RE&PQJ, Nº. 16) |
Pages: 112-18 |
Date of Publication: 2018/04/20 |
ISSN: 2172-038X |
Date of Current Version:2018/03/23 |
REF: PL4-18 |
Issue Date: April 2018 |
DOI:10.24084/repqj16.004 |
Publisher: EA4EPQ |
Authors and affiliations
Dr. Péter Kádár
Óbuda University. Dept. of Power Systems, Alternative Energy Technologies
Knowledge Centre. Budapest. HUNGARY
Key words
Power system, Network calculation, Load-Flow, Metaheuristics,
Optimization
References
[1] Rich Christie, "Power Systems Test
Case Archive," Aug. 1993, [Accessed Feb. 4, 2018]. [Online]. Available:
http://www.ee.washington.edu/research/pstca/pf14/pg_tca14bus.htm
[2] R P Lippman. An introduction to computing with neural nets. IEEE ASSP
Magazine, 4(2):4
[3] P. Kádár - Zs. Bertalan: Neural Net Supports the utility
in the deregulated power system; conference; Santa Clara, California,
USA, November 10 12, 1998, pp.351-359
[4] L. Kwang et al.: Constrained Load Flow problem Modern Heuristic Optimisation
Techniques
[5] E. Asada et al.: Transmission network expansion Modern Heuristic Optimisation
Techniques
[6] D. Csercsik and P. Kádár, Performance analysis
of MATLAB solvers in the case of a quadratic programming
generation scheduling optimization problem Proceedings of the 19th
International Conference on Power Electronics
and Power Systems, May 25 pp. 3485-3489, EISSN: 2010
[7] L. Kwang et al.: Cogeneration scheduling Heuristic Optimisation Techniques
[8] L. Lai N. Sinha: OPF with FACT devices Heuristic Optimisation
Techniques
[9] P. Kadar: Multi Objective Power Mix Optimization; SAMI 2010 Herlany,
SK Jan. 29-31, 2010
[10] P. Kadar: Regional power trade modeling; ISAP 2011, Crete, Greece
- 26-28. Sept. 2011

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