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晶闸管整流桥的应用

作者：时间：2012-03-19 来源：网络

1．2 DFA100BA160引脚功能见表1

2 DFA100BA160在伺服系统上的应用
2．1 一种用DFA100BA160作缓上电自动控制的典型伺服系统的功率电路(见图2)

图中A、B、C为3φ380VAC的输入端，KZi为整流桥内置可控硅的控制输入端，R5、R6为功率回路的缓上电电阻，同时R6也是TLP741光耦的电源采样电阻。

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关键词：应用整流

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