A Comprehensive Analysis of Power Converter Topologies and Control Methods for Extremely Fast Charging of Electric Vehicles
Vasupalli Manoj, Ramana Pilla, Srinivasa Rao Sura
Abstract
Abstract Power electronic converters must be researched and developed to offer high-power, low-cost, and reliable contributions to solving the electric vehicle battery problem in light of the widespread usage and expected rise of EVs. An adequate charging infrastructure is required to accommodate the growing number of electric cars (EVs). Off-board chargers for electric vehicles (EVs) are talked about here, along with their alternating current (AC) and direct current (DC) power stages. Concerns that may arise during the design process of an XFC station are addressed, as are the common topologies for power electronics converters that are efficient for XFC. Electric cars can be charged inside or outside the car, but for fast charging, the shorter, lighter outlets outside the car are the best choice. Focusing on technical specifics, ongoing research, and difficulties, we analyze the most up-to-date topologies and control strategies for AC-DC and dc-DC power stages in off-board chargers. And most of the newest multi-port charging stations that combine photovoltaics (PV), energy storage, electric vehicles (EVs), and the power grid are shown as well. By contrasting the AC-DC rectifier, dc-dc converter, and multiport converter in respect of their architecture, voltage and power ranges, efficiency, and the ways in which they impact workability, future research on EV charging solutions may be guided.