Power Loss Estimation for PWM and Soft-switching Inverter using RDCLI
Sushant Kumar Pattanaik, Kamalakanta Mahapatra
Abstract
Sushant Kumar Pattanaik, Kamalakanta Mahapatra
Abstract
The inspiration for the use of the resonant inverter shoots from an aspiration to minimise the switching losses in the inverter devices. This paper portrays an exhaustive study on losses in the resonant DC link inverter. Equations for accessing the diverse losses in the resonant DC link inverter and a corresponding hard switching inverter are developed. Based on these equations, a design optimization is executed for the DC link inverter to attain the optimum standards of the link components. Finally, an evaluation of the losses in the resonant inverter and the hard switching inverter is presented.
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The inspiration for the use of the resonant inverter shoots from an aspiration to minimise the switching losses in the inverter devices. This paper portrays an exhaustive study on losses in the resonant DC link inverter. Equations for accessing the diverse losses in the resonant DC link inverter and a corresponding hard switching inverter are developed. Based on these equations, a design optimization is executed for the DC link inverter to attain the optimum standards of the link components. Finally, an evaluation of the losses in the resonant inverter and the hard switching inverter is presented.
Key concepts: Inverter, Grid-tie inverter, Resonant inverter, Power (physics), Pulse-width modulation, Switching power, Computer science, Electronic engineering