Enrique Maset

TL;DR: This paper analyzes a high-power (50 kW) high-frequency (150 kHz) voltage-fed inverter with a series-resonant load circuit for industrial induction heating applications, which is characterized by a full bridge inverter made of insulated-gate bipolar transistor and a power control based on pulse density modulation (PDM).

TL;DR: In this paper, a comparison of the behavior of the intrinsic diode of silicon (Si) and silicon carbide (SiC) MOSFETs was performed for induction heating applications.

TL;DR: This paper analyzes a high-power (100-kW) high-frequency (50-kHz) voltage-fed inverter with a series resonant load circuit for industrial induction heating applications which is characterized by a full-bridge inverter composed of isolated-gate bipolar transistors and a new power control based on phase-shift (PS) control.

TL;DR: The proposed control strategy, which is called enhanced PDM (EPDM), provides twice less output current ripple, thus resulting in an improved inverter behavior in terms of frequency tracking accuracy and energy efficiency.

TL;DR: This paper presents an induction heating high power supply composed by a single inverter circuit and a specially designed output resonant circuit that supplies simultaneously both medium- and high-frequency power signals to the heating inductor.