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Variable Frequency Drives

motors & drives
Motors
Troubleshooting VFD Issues
The process should start with the basics of visual inspection, then progress to checking other aspects.
Pipeline Pump
Motors
Energy Savings Advantages From Stiff Shaft VFD Motors
See the best fits among stiff or flexible shafts for motor operation.
VFD
5 Keys To Smart Staging/Destaging Pumps Using VFDs
Adding or removing auxiliary pumps based on the VFD controller algorithm creates an efficient pumping system.
system head curve with VFD
Pumps
Pump Up Your Pump Sizing Skills
Why users need to understand system head curves and their benefits in proper pump selection.
podcast graphic
Pumps
Podcast: VFDs & Moving Toward Intelligent Controllers
Understand how intelligent controls are used in the water and wastewater industry.

IMAGE 1: Electric tariff structure based on adjusted demand (Images courtesy of TMEIC)
Motors
Reducing Power Factor Charges With Medium-Voltage VFDs
Poor power factor can lead to inefficiencies at wastewater treatment plants.
sine wave
Motors
The Next Generation of Variable Frequency Drives—Efficiency Without Drawbacks
How wide-bandgap transistors are making waves in the industry.
Air quality
Motors
Considering Environmental Factors in VFD Selection
Among these factors are humidity, ambient temperature, elevation, sun load and more.
vfds
Motors
How VFD Technology Results in Energy Savings
Energy-efficient VFDs are vital to meet the new regulatory standards.
vfd sketch
Motors
Study Shows VFD Sales Should Recover in 2021
Growth opportunities exist in China; U.S. and Germany emerge as lucrative markets.
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Composite Bearings Improve Pump Reliability
How composite bearings can improve pump reliability and reduce wear in demanding applications.

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Improving Process Efficiency With Clamp-On Flow Meters
Learn the seven ways clamp-on flow meters can help you save.

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A Complete Guide to Pressure Measurement Basics
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Your Pump Deserves Better: A Dive Into Motor Control Technologies
Join us for a session exploring the latest motor control technology, and learn how your organization can achieve significant operational and financial benefits.

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