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frankjay
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Joined: 6-January 10
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Local Time: Sep 3 2010, 12:01 PM
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6 Jan 2010
I have installed a 30hp Powerflex DC drive to a 30hp Reliance DC shunt wound motor. The motor is 240vdc, 110 a for the arm. and 240vdc field voltage, hot amps 2.43/.5. Rpm rating is 1150/3450. I have set the drive to field weakening mode. When I attempt to take the motor to full rpms, the motor gets to full field weakening at 1800 rpm. I starts to field weaken at the base speed, but, achieves full weakened state at 1800rpm. Factory seems to think that because my field voltage from the regulator is only 220vdc that this is creating the problem. I disagree. Can anyone assist?
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Lo-Fi Version | Time is now: 3rd September 2010 - 05:01 PM |
