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Phone: (412) 247-4816
Fax: (412) 247-0821

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2557 Center Road
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Phone: (440) 345-6DRV
Fax : (440) 605-1228

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Variable Frequency Drives and Energy Savings

Discover the cost savings
associated with Variable Frequency Drives

 

Presented by Nidec and Yaskawa

Energy Savings Estimator
 
Plug in your numbers into the calculator to quickly
see how much you could save annually using VFD.

Fans at 60% of maximum flow* 

Ratio

0.32

0.69

0.94

0.94

1.00

Flow control method

Variable Frequency Drive

Inlet Guide Vane

Discharge Damper

Ride the Fan Curve

Bypass Damper

Pumps at 70% of maximum flow* 

Ratio

0.41

0.83

1.00

1.00

Flow control method

Variable Frequency Drive

Discharge Valve

Bypass Damper

No Control

*  The Power Ratio Data is a conservative assumption based on HVAC applications which have shown that fans and pumps operate, on average, at 60% and 70% of maximum flow rate respectively.

** Remember, this result is only an estimate based on averages and assumptions. You should also consider additional savings to be gained from VFD application over and above the electricity rate, such as power factor improvement to.98 and reduced demand charges.

For a more precise calculation using your exact parameters, utilize the Yaskawa Energy Savings Predictor software by visiting the Yaskawa website here.
Click on the images below
to download the full PDF.
Energy Savings Estimator
 
Download the Energy Savings Estimator for Centrifugal Fans & Pumps presented by Yaskawa to calculate how much you can save.
Energy Savings Estimator.png
An Overview of Matric Drive Technology.p
An Overview of Matrix Drive Technology
 
Discover how Matrix Drives boost power quality and provide energy savings.
Introduction to Energy Saving Control.pn
Introduction to Energy Saving Control
 
Read more about the benefits of Energy Saving Control.
Control Techniques.png
Drive Improves Control and Cuts Energy Usage
 
Read about the program that improved effectiveness and reduced operating costs.
Automatic Energy Savings Control.png
Automatic Energy
Saving Control
 
Discover how Variable Frequency Drives optimize motor efficiency on conveyor applications

For additional information or questions

about Variable Frequency Drives,

contact DRV Incorporated today.

Need Our Services? Give Us a Call Now!