Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
In recent times, the world has
inclined towards using renewable energy sources since they are emission-free,
occur freely in nature, and unlike fossil fuels, cannot be depleted. Wind power
is one such renewable energy source that has attracted a lot of research and
interest in the power industry. With the growing quantities of wind power
generation incorporated into power systems, grid reliability is at risk since
wind power is highly intermittent. Wind power forecasts facilitate
incorporation of wind in a grid’s power mix more efficiently and reduce the
quantity of power reserves allocated to cater to the intermittency of wind.
This makes adopting more wind power resources into the grid more economical. In
this paper, a novel approach to wind power forecasting is developed using
Bidirectional Long Short-Term Memory Neural Networks (BiLSTM) hybridized with
Empirical Mode Decomposition (EMD) then enhanced with a wind power curve layer
derived from the Avrami Equation. The developed model was tested on an online-based
dataset and compared with the traditional LSTM and other hybrid LSTM-data
decomposition models. Using the developed BiLSTM + EMD enhanced with an Avrami
Power Curve layer, wind power prediction improved by at least 50% compared to
hybrid BiLSTM-data decomposition models. Modelling and coding were performed in
MATLAB R2019a.
Country : Kenya
IRJIET, Volume 7, Issue 10, October 2023 pp. 376-392