The simple temperature control for induction cooker based on class-E resonant inverter

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Publication Details

Author list: Ekkaravarodome C., Charoenwiangnuea P., Jirasereeamornkul K.

Publisher: Hindawi

Publication year: 2013

ISBN: 9781479905454

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883100087&doi=10.1109%2fECTICon.2013.6559634&partnerID=40&md5=65e4c16b54571bf86da4da3952fad382

Languages: English-Great Britain (EN-GB)

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Abstract

This paper presents a simple temperature control for high efficiency induction cooker based on class-E DC-AC resonant inverter. The active switch can be operated under the zero-voltage switching conditions. The conduction loss of the anti-parallel diode of the active switch and the harmonic currents injected into the public supply system can be reduced. The high power-factor and low line current harmonic distortion can be obtained, which are very attractive in term of commercial production. In order to achieve upon this objective, the induction cooker's parameters need to be designed properly and details of analysis and design of this induction cooker's components are described. A proposed high efficiency induction cooker is designed for an operating at a 32-kHz frequency, a 220-V line rms voltage, a 50-Hz line frequency and a 1.2-kW output power. ฉ 2013 IEEE.

Keywords

Class-E resonant inverter, Induction cooker, Pulse density modulation