Premium
Three‐phase immittance converter
Author(s) -
Irie Hisaichi,
Nishisako Takayuki
Publication year - 2003
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.10169
Subject(s) - immittance , voltage source , electrical engineering , constant current , current source , voltage , electrical impedance , negative impedance converter , inductor , capacitor , electronic engineering , power electronics , converters , admittance , engineering
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 immittance converters consisting of only passive elements (inductors L and capacitors C ) are suitable for use in the high‐frequency links in power electronics applications. Previously, we proposed several types of immittance converters and some applications to power electronics equipment. In this paper, we propose a new three‐phase immittance converter consisting of three L and C elements each to obtain an alternating current source from a three‐phase voltage source without control. This paper presents a configuration of the new three‐phase immittance converter that operates in either anti‐phase or in‐phase modes between the input voltage and the output voltage, and its voltage–current conversion characteristics and efficiency characteristics. © 2003 Wiley Periodicals, Inc. Electr Eng Jpn, 145(1): 52– 58, 2003; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.10169