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  • Users: maxgolder
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  1. maxgolder

    VFD FORMULA

    Dear All, I use a volt meter to get the actual input amperage on my VFD. And all time, after calculation I get the saving energy value like the saving by theory or more higher. How is it possible? Someone have a great experience and can explain me how and why there are a difference between...
  2. maxgolder

    VFD used with a condenser pumps

    Dear Friends, I wish control a condenser pump by a VFD, because the motor is oversized. 250 kw for the motor and 230 kw for the pump. Also, we dont use the sensor there to maintain a constant flow and the valve is controlled manually. Some engineers proposed me to program the VFD with a...

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