发布时间 ： 2025-12-17 01:41:46 UTC
类别 ： Electronic
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Online calculation of motor current power
Motor current calculation formula:
Single item: \(I= \frac {P}{220×Cosφ·η} \)
Three items: \(I= \frac {P}{1.73×380×Cosφ·η} \)
(The single-item motor power factor and efficiency are both 0.75, and the three-items motor is 0.85 each).