Resistance Controlled

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Thread Starter

Neeraj Bathija

How to calculate resistance to be inserted in Crane Hoist Motor?

Hoist Motor Details
Motor - 90KW, 982 RPM, Frame- 315S, S4 duty
ST/ RT volt- 415/ 380
ST/ RT Apm- 158/ 144
Max Speed: 12Mtr/Min
I need 5-step control in speed
 
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