Implementation of Control Strategies for Energy Storage Systems and Solar Photovoltaic Systems for Maximum Utilization

Abstract

In locations where the network is currently unavailable, solar photovoltaic (SPV) systems that are primarily based on autonomous systems have emerged as a possible solution to the problem of electrification. The following are the primary difficulties in designing such systems: Getting the most power possible out of a PV system with quickly changing irradiance; getting high voltage gain from a DC-DC converter; and creating an effective power-management strategy between SPV and an energy storage system (ESS). Existing schemes for autonomous systems require a minimum of three conversion steps to satisfy various objectives, which significantly reduces the system's efficiency and reliability. Different control strategies are used to handle the aforementioned problems. A modified non-iterative Incremental Conductance is used to extract the most power.