Title :
A method for improving output current of series-resonant AC link cycloconverter
Author :
Hayasaka, Hideki ; Yamamoto, Shu ; Matsuse, Kouki
Author_Institution :
Dept. of Electr. Eng., Meiji Univ., Kawasaki, Japan
Abstract :
This paper presents a method of improving the output current of a series-resonant AC link cycloconverter. The new topology consists of inverter and cycloconverter sections. The method proposed applies amplitude control and pulse density modulation for improvement of the output current. The theoretical analysis shown is based on a voltage source of 100 V and a resonant frequency of 40 kHz in this topology. With these simulation results, a method of improving output current by use of amplitude and PDM controls is also detailed in this paper
Keywords :
control system analysis; cycloconvertors; electric current control; invertors; power convertors; pulse amplitude modulation; pulse frequency modulation; 100 V; 40 kHz; amplitude control; inverter; output current; pulse density modulation; resonant frequency; series-resonant AC link cycloconverter; simulation; topology; voltage source; Capacitors; Diodes; Insulated gate bipolar transistors; Inverters; Pulse modulation; RLC circuits; Resonance; Switches; Topology; Voltage control;
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1993. Proceedings of the IECON '93., International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
0-7803-0891-3
DOI :
10.1109/IECON.1993.339253
