期刊名称:International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN:2278-1323
出版年度:2012
卷号:1
期号:9
页码:195-199
出版社:Shri Pannalal Research Institute of Technolgy
摘要:This paper presents the development of a software for triggering the circuit of 3-phase, 6-pulse, ac to dc controlled converter using PIC microcontroller. The microcontroller will generate six equidistant, synchronized triggering pulses for the converter which finds application in power systems(high voltage DC transmission) and industrial drive systems. The controller is required to sense the input voltage and generate the required six trigger pulses irrespective of the variation of the mains frequency and to control the delay angle of these signals equally to control the DC output voltage.
关键词:controlled converters; PIC16F877A ; Microcontroller; power electronics; trigger pulses