Acceleration and Stability Techniques for Conventional Numerical Methods in Load Flow Analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F10%3A00503586" target="_blank" >RIV/49777513:23220/10:00503586 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Acceleration and Stability Techniques for Conventional Numerical Methods in Load Flow Analysis
Original language description
Several numerical algorithms, such as the Gauss-Seidel and the Newton-Raphson method, are usually applied for the load flow analysis of electric power systems. However, the G-S method is strongly insufficient for solving larger networks due to high number of iterations needed. To avoid this problem, many acceleration techniques are usually applied providing faster convergence rate to reduce total number of iterations. Unfortunately, their optimal settings using multiple factors are not clearly stated inthe literature. Therefore, the behaviour of several commonly used acceleration techniques (along with one developed by the Author) have been optimized and tested on a set of real test power systems with sizes between 3 and 300 buses giving the most suitable procedure for the G-S method in load flow analysis. In case of the N-R method, convergence to unreasonable solutions or even the divergence process may occur especially for power systems with rather poor convergence. Therefore, vario
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Project
<a href="/en/project/2A-2TP1%2F051" target="_blank" >2A-2TP1/051: Improving Reliability and Safety of Electrical Networks.</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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