A novel LCL resonant converter with PWM control-analysis, simulation, and implementation

Author

Raju, G.S.N. ; Doradla, S.R.

Author_Institution

Radar B, LRDE, Bangalore, India

fYear

1994

fDate

13-17 Feb 1994

Firstpage

998

Abstract

A novel three element resonant converter capable of driving voltage type load with load independent operation is analysed using the state-space approach. Pulse width modulation is employed to control and regulate the output voltage. Closed form solutions are obtained under steady state conditions. The experimental study of a prototype converter reveals complete agreement with the analytical and SPICE simulation results. Typical experimental oscillograms are given to verify the basic principles

Keywords

SPICE; circuit resonance; digital simulation; power convertors; pulse width modulation; state-space methods; voltage control; DC-DC converters; LCL resonant converter; PWM control; SPICE simulation; load independent operation; oscillograms; output voltage control; pulse width modulation; simulation; state-space approach; voltage type load; Analytical models; Closed-form solution; Pulse width modulation; Pulse width modulation converters; Resonance; SPICE; Space vector pulse width modulation; Steady-state; Virtual prototyping; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 1994. APEC '94. Conference Proceedings 1994., Ninth Annual

Conference_Location

Orlando, FL

Print_ISBN

0-7803-1456-5

Type

conf

DOI

10.1109/APEC.1994.316290

Filename

316290