ECN Forum
Posted By:
cgw
Motor feeder voltage drop
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11/13/08
02:38 AM
When the elevator manufacturer says to not exceed 3% drop in the voltage do they mean at motor start or at the running current?
Posted By:
gfretwell
Re: Motor feeder voltage drop
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11/13/08
07:43 AM
Based on FLA of the total motor load plus 25% of the largest motor, would be my guess.
Posted By:
JValdes
Re: Motor feeder voltage drop
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11/16/08
07:35 PM
Running. You would never meet 3% VD on start.
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