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

A three element resonant converter capable of driving a voltage type load with load independent operation is analyzed using a 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 exp...

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Veröffentlicht in:	IEEE transactions on power electronics 1995-03, Vol.10 (2), p.164-174
Hauptverfasser:	Raju, G.S.N., Doradla, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical models Applied sciences Closed-form solution Electrical engineering Electrical engineering. Electrical power engineering Electronics Exact sciences and technology Power electronics, power supplies Pulse width modulation Pulse width modulation converters Resonance Space vector pulse width modulation SPICE Steady-state Virtual prototyping Voltage control
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Beschreibung
Zusammenfassung:	A three element resonant converter capable of driving a voltage type load with load independent operation is analyzed using a 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.< >
ISSN:	0885-8993 1941-0107
DOI:	10.1109/63.372601