Energy Management Systems (EMS) have been developed to minimize the cost of energy, by using batteries in microgrids. This paper details control strategies for the assiduous marshalling of storage devices, addressing the diverse operational modes of microgrids. Batteries are optimal energy storage devices for the PV panel.
The combination of energy storage and power electronics helps in transforming grid to Smartgrid . Microgrids integrate distributed generation and energy storage units to fulfil the energy demand with uninterrupted continuity and flexibility in supply. Proliferation of microgrids has stimulated the widespread deployment of energy storage systems.
The controllers for grid connected and islanded operation of microgrid is investigated in . Hybrid energy storage systems are also used to support grid . Modelling and design of hybrid storage with battery and hydrogen storage is demonstrated for PV based system in .
The Inflation Reduction Act incentivizes large-scale battery storage projects. And California regulations now require energy storage for newly constructed commercial buildings. The same microgrid-based BESS can serve either or both of these use cases.
This aspect has created an opportunity to gain improved outcomes for microgrid owners and operators. This research study describes a pathway for designing an optimisation framework which can be used to optimise the charge and discharge operation of battery storage within a microgrid containing a solar PV system.
Battery storage plays a major role in terms of the overall operation of the renewable-rich microgrid. Most hybrid inverters, which are used to control battery storages in renewable microgrids, use real-time control where the control actions are based on the present data or pre-configured modes.