三相イミタンス変換器

概要

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The immittance converter has an input impedance that is proportional to the admittance of a load connected across its output terminals. In this converter, the output current is proportional to the input voltage and the input current is proportional to the output voltage. Consequently a constant voltage source is converted into a constant current source and a constant current source into a constant voltage source. The immitance converters consist of only the passive elements reactor L and capacitor C are suitable to use in a high frequency link of power electronics.We proposed some types of immittance converters and some applications to power electronics equipment. In this paper, we propose a new 3-phase immittance converter consist of each three L, C elements to obtain an alternating current source from a 3-phase voltage source without control.This paper shows the configuration of the new 3-phase immittance converter that operates on either the anti-phase or the in-phase between the input voltage and the output voltage, and its voltage-current transformation characteristics and efficiency characteristics.
社団法人電気学会の論文
2002-06-01