adccommunitymod (AutomationDirect) asked a question.

GS2 Power Output Reading

Created Date: September 02,2011

Created By: ksmith

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I want to use the Power Factor Angle in the drive (read via Modbus) to calculate power output to the motor. What do I need to do to this value? The calcs I have used used just don't make sense. I would like to convert the final value to HP output to the motor. Any help would be appreciated.


  • adccommunitymod (AutomationDirect)

    Created Date: October 02,2011

    Created by: dieseltwitch

    You can take the current output amps and output voltage, and do the math.

  • adccommunitymod (AutomationDirect)

    Created Date: October 02,2011

    Created by: primus

    Hello

    Tom

  • adccommunitymod (AutomationDirect)

    Created Date: October 02,2011

    Created by: primus

    Hello

    Try this.

    Tom

  • adccommunitymod (AutomationDirect)

    Created Date: October 07,2011

    Created by: djedesign1

    Hp = Watts/746

    Three Phase Motor Shaft Watts = Volts * Current * cos(Power Factor Angle) * Motor Efficiency * SquareRoot(3)

  • adccommunitymod (AutomationDirect)

    Created Date: September 02,2011

    Created by: ksmith

    I want to use the Power Factor Angle in the drive (read via Modbus) to calculate power output to the motor. What do I need to do to this value? The calcs I have used used just don't make sense. I would like to convert the final value to HP output to the motor.

    Any help would be appreciated.