Modeling of a Supercapacitor, Battery, and Hybrid Energy Storage System Using Equivalent Circuits and the Laplace Transform
Modeling short-term transients in a hybrid energy storage system (HESS) requires a terminal model that preserves the relationship between the storage-device currents and the DC-bus voltage at moderate computational cost. This study aims to develop a Laplace-domain model of a passive system comprising a battery and an e...