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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...- maxgolder
- Thread
- Replies: 12
- Forum: Electric motors & generators engineering
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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...- maxgolder
- Thread
- Replies: 4
- Forum: HVAC/R engineering
