Characteristics of electric power transmission on high-frequency inverter having distributed constant line at load side

Author

Shimizu, Toshihisa ; Shioya, Mitsuo

Author_Institution

Fuji Electr. Corp. Res. & Dev. Ltd., Tokyo, Japan

Volume

38

Issue

2

fYear

1991

fDate

4/1/1991 12:00:00 AM

Firstpage

115

Lastpage

120

Abstract

An induction heating system aimed at improving the characteristics of high-frequency power supplied from the high-frequency, inverter to the parallel resonant load circuit is proposed, and its transmission efficiency is studied. In this system, high-frequency power can be supplied by lowering the effect of the inductance component accompanied by wiring between the inverter circuit and the resonant load circuit. Impedance matching between the inverter and the resonant circuit and high-efficiency power transmission from the inverter to the load circuit are possible. If a flexible coaxial cable is used as the distributed constant line, it is easy to cope with the case in which comparative distance exists between the inverter part and the heating part or the case in which the heating part is moved

Keywords

electric impedance; induction heating; invertors; load (electric); power transmission; distributed constant line; electric power transmission; flexible coaxial cable; high-frequency inverter; impedance matching; inductance component; induction heating system; load side; parallel resonant load circuit; resonant load circuit; transmission efficiency; Coaxial cables; Heating; Impedance matching; Inductance; Inverters; Power supplies; Power transmission; RLC circuits; Resonance; Wiring;

fLanguage

English

Journal_Title

Industrial Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0278-0046

Type

jour

DOI

10.1109/41.88904

Filename

88904