@article{MAKHILLIJEPE20104225211, title = {Energy Storage Models for Optimizing Renewable Power Applications}, journal = {International Journal of Electrical and Power Engineering}, volume = {4}, number = {2}, pages = {54-65}, year = {2010}, issn = {1990-7958}, doi = {ijepe.2010.54.65}, url = {https://makhillpublications.co/view-article.php?issn=1990-7958&doi=ijepe.2010.54.65}, author = {M.S. and}, keywords = {renewable energy system,state of charge,charging and discharging currents,energy optimization,Battery models,control strategies,super capacitors}, abstract = {A detailed analysis of two well-known analytical models, the kinetic battery model and the diffusion model is presented which reveals that the kinetic battery model is a first-order approximation of the more complex diffusion model; both models are well suited for battery life time predictions. In order to optimize their storage capacity, super capacitors are introduced to the renewable energy system which creates a voltage source control that dictates the frequency and AC voltage in the system and mainly responds to sudden energy unbalances while a current source control receives control input from SC voltage difference and mitigates the error-signal in order to fulfill the necessary energy demand on the system.} }