Title :
A novel control method for single-phase slow switching multilevel rectifiers
Author :
Oguchi, Kuniomi ; Tanaka, Tsuguhiro ; Hoshi, Nobukazu ; Kubota, Tomotsugu
Abstract :
A novel control method for single-phase multilevel rectifiers is proposed to meet harmonic current limiting standards with minimum input filter inductance. Since the proposed rectifier consists of a main power circuit of a diode bridge and two auxiliary semiconductor switches in parallel with the main circuit, it provides several features; high efficiencies, high input power factor, and low EMI. The simulation and the experimental results show that the proposed control method reduces the input filter inductance minimum.
Keywords :
bridge circuits; electric current control; inductance; power factor; power semiconductor diodes; power semiconductor switches; rectifying circuits; switching circuits; voltage control; auxiliary semiconductor switches; control method; current control; diode bridge; harmonic current limiting standards; high efficiencies; high input power factor; input filter inductance reduction; low EMI; main power circuit; minimum input filter inductance; single-phase multi-level rectifiers; voltage control; Bridge circuits; Current limiters; Inductance; Power harmonic filters; Power semiconductor switches; Reactive power; Rectifiers; Semiconductor diodes; Switching circuits; Thyristors;
Conference_Titel :
Industry Applications Conference, 2002. 37th IAS Annual Meeting. Conference Record of the
Conference_Location :
Pittsburgh, PA, USA
Print_ISBN :
0-7803-7420-7
DOI :
10.1109/IAS.2002.1043802