A novel correlated intervals-based algorithm for distribution power flow calculation
| Autor: | Andrija T. Saric, Predrag M. Vidović |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Mathematical optimization
Wind generator Distribution networks Distribution (number theory) 020209 energy 020208 electrical & electronic engineering Monte Carlo method Energy Engineering and Power Technology 02 engineering and technology Interval (mathematics) Power (physics) Interval arithmetic Power flow 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Algorithm Mathematics |
| Zdroj: | International Journal of Electrical Power & Energy Systems. 90:245-255 |
| ISSN: | 0142-0615 |
| Popis: | This paper proposes a novel correlated intervals-based algorithm for calculation of distribution power flows. The non-conservative interval operations are proposed. It takes into account the uncertainties of renewable resource-based generations (wind generators, solar panels and other) and distribution network loads. Their correlations are calculated from historically recorded patterns of input variables and directly integrated into the adopted forward-backward distribution power flow algorithm. The proposed algorithm is tested on two distribution network test examples: (1) 6-bus with the aim of detailed illustration of some algorithmic steps, and (2) 1003-bus for verification of global performances of the proposed algorithm. Obtained results are verified by Monte Carlo sampling and power flow calculations. |
| Databáze: | OpenAIRE |
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