ABB NINT-41

NINT-41   NINT-41 
用伺服作提升类负载控制时，再生电阻如何选择呢？除电阻值不应该小于伺服容许较小值外，功率如何计算，与其他类型负载（水平方向动作）应该有所区别吧？
另外假使有两个制动电阻，阻值20Ω，吸收能力180W，串联两个后阻值变40Ω，制动功率是变为360W还是90W？
大虾：
制动电阻的制动功率大小是和负载工况有关的，连续制动和断续制动是不一样的，这要根据实际情况计算。
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厦门岳航计算机工程有限公司
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