Abstract
In order to describe the uncertainty and fluctuation of high permeability wind power more accurately, a time-varying probability distribution model of high permeability wind power considering non-stationary characteristics is proposed. Firstly, based on the statistics of measured data, the objective existence of the time-varying characteristics of the wind power probability distribution, and spatial correlation coefficient is demonstrated. Then, a modeling method of time-varying condition dependent off-line model based on the marginal probability distribution of wind farm and the spatial correlation coefficient matrix of multi-wind farms is proposed. On this basis, an on-line sampling algorithm based on genetic algorithm and Monte Carlo sampling is proposed to build time-varying probability models of high permeability wind power. Finally, based on the actual example, a simulation example is carried out to verify the effectiveness of the model and algorithm.
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Acknowledgements
This work is supported by the National High Technology Research and Development Program (B32722190001); State Grid Corporation of China Program (522722160071).
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Zhang, Z., Zhou, Q., Gao, P., Li, J., Wang, D., Zhang, J. (2021). Time-Varying Probability Distribution Model of High Permeability Wind Power Considering Non-stationary Characteristics. In: WU, C.H., PATNAIK, S., POPENTIU VLÃDICESCU, F., NAKAMATSU, K. (eds) Recent Developments in Intelligent Computing, Communication and Devices. ICCD 2019. Advances in Intelligent Systems and Computing, vol 1185. Springer, Singapore. https://doi.org/10.1007/978-981-15-5887-0_17
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DOI: https://doi.org/10.1007/978-981-15-5887-0_17
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