Two output power control of induction cooker with full bridge inverter controlled by asymmetrical voltage control

Authors

  • บุญทัน ศรีบุญเรือง Faculty of Technical Education, Rajamangala University of Technology Thanyaburi

Keywords:

Two induction cookers, Asymmetrical voltage and phase balance control, Induction coil

Abstract

This paper presents the two independent power induction furnaces that independently adjust the output power of the full bridge circuit, controlled by asymmetrical voltage cancellation and phase balance control with dsPIC30F2020 IC, total power 1.5 kW. AC 220 V single phase power can adjust the power and heat used to cook food independent of each other that can adjust the power and heat used to cook independently of each other with the IGBT switch generates high-frequency signals and heat-induced coils. Use the induction principle of the magnetic field between the induction cooker can adjust the heat level output has five levels controlled by adjusting the asymmetrical phase balance voltage to divide the current flowing closely through two main switches, which increases efficiency around 8 percentage and it can divide up to 20% difference depending on usage.

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Published

2019-12-11

How to Cite

[1]
ศรีบุญเรือง บ., “Two output power control of induction cooker with full bridge inverter controlled by asymmetrical voltage control”, UTK RESEARCH JOURNAL, vol. 13, no. 2, pp. 1–12, Dec. 2019.

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Section

Research Articles