Title :
A novel type of thyristor converter with interphase reactors
Author :
Nakano, Hirotami ; Takahashi, Isao
Author_Institution :
Technol. Univ. of Nagaoka, Japan
Abstract :
A parallel-connected thyristor converter, having improved power factor and smoother output voltage waveforms, is presented. This is achieved by the use of interphase reactors with several taps changed by thyristors and two sets of asymmetrical controlled thyristor converters. To minimize the reactive power, a special asymmetrical triggering method is used. A method for finding the maximum power-factor switching mode is established. The triggering methods and experimental results are described.<>
Keywords :
power convertors; reactive power; reactors (electric); thyristor applications; asymmetrical triggering method; electric reactors; interphase reactors; output voltage waveforms; power factor; reactive power; switching mode; thyristor converter; Bridge circuits; Electrical equipment industry; Inductors; Power system reliability; Power transformer insulation; Power transformers; Reactive power; Smoothing methods; Thyristors; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location :
Kyoto, Japan
DOI :
10.1109/PESC.1988.18172