A Dual Primary Side FB DC-DC Converter with Variable Frequency Phase Shift Control Strategy for On/Off Board EV Charging Applications
Rajanand Patnaik Narasipuram, Subbarao Mopidevi
Abstract
This paper deals with advanced version of L2C converter named it as iL2C (interleaved inductor-inductor-capacitor) converter for wide input voltage range of battery charging applications using dual primary side concept. It also introduces robust hybrid controller design called VFPSM strategy. The moto behind this study is to check the converter steady-state and transient performance during half load condition of full load i.e., 1.65 kW of 3.3 kW. The computer simulations are performed at rated input and output voltages of 400 Vin- 48 V0 and the dynamic performance of converter also discussed for 500 Vin to 300 Vin - 300 Vin to 500 Vin at 48 V0.
Topics & Concepts
Dual (grammatical number)Phase (matter)Electrical engineeringVariable (mathematics)Control theory (sociology)PhysicsComputer scienceControl (management)EngineeringMathematicsMathematical analysisLiteratureArtArtificial intelligenceQuantum mechanicsAdvanced DC-DC ConvertersMultilevel Inverters and ConvertersSilicon Carbide Semiconductor Technologies