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Issue:
Study on digital trigger of DSP controlled twelve-phase main circuit
Author(s):
ZHANG Yong
,
CHEN Gengjun
,
HUA Xueming
,
WU Yixiong
Pages:
15
-
17
Year:
2004
Issue:
3
Journal:
ELECTRIC WELDING MACHINE
Keyword:
十二相
;
DSP
;
晶闸管
;
数字触发
;
Abstract:
数字化焊接电源已经成为新型焊接电源的发展趋势,采用由数字信号处理器(DSP)作为控制核心对新型十二相晶闸管CO2气体保护焊接电源的主电路功率器件进行数字化触发.实验证明,通过DSP软件编程产生触发信号可靠稳定,实现了晶闸管的数字化触发.
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