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Multi-sourced power system restoration strategy based on modified Prim's algorithm.
- Source :
-
Bulletin of the Polish Academy of Sciences: Technical Sciences . 2021, Vol. 69 Issue 5, p1-12. 12p. - Publication Year :
- 2021
-
Abstract
- Self-healing grids are one of the most developing concepts applied in electrical engineering. Each restoration strategy requires advanced algorithms responsible for the creation of local power systems. Multi-agent automation solutions dedicated for smart grids are mostly based on Prim's algorithm. Graph theory in that field also leaves many problems unsolved. This paper is focused on a variation of Prim's algorithm utility for a multi-sourced power system topology. The logic described in the paper is a novel concept combined with a proposal of a multi-parametrized weight calculation formula representing transmission features of energy delivered to loads present in a considered grid. The weight is expressed as the combination of three elements: real power, reactive power, and real power losses. The proposal of a novel algorithm was verified in a simulation model of a power system. The new restoration logic was compared with the proposal of the strategy presented in other recently published articles. The novel concept of restoration strategy dedicated to multi-sourced power systems was verified positively by simulations. The proposed solution proved its usefulness and applicability. [ABSTRACT FROM AUTHOR]
- Subjects :
- *POWER system simulation
*REACTIVE power
*ELECTRICAL engineering
*GREEDY algorithms
Subjects
Details
- Language :
- English
- ISSN :
- 02397528
- Volume :
- 69
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Bulletin of the Polish Academy of Sciences: Technical Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 153406004
- Full Text :
- https://doi.org/10.24425/bpasts.2021.137942