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How to Calculate the RPM of a VFD
Knowing revolutions per minute is critical to adjusting power to match system requirements.
Veronica Neffinger
P&S Issue:
November 2019
Selecting Bearing Systems in Vertical Motors
Choice should be based on load, thrust, lubrication and other specific application needs.
Eduardo DosReis
P&S Issue:
September 2019
Eddy Current Drives Aid Centrifugal Pumps in Controlling Flow and Pressure
Most pumps are driven by AC induction motors.
Gary Patterson
P&S Issue:
April 2019
6 Key Differences of Vertical & Horizontal Motors
Avoid operational problems during installation and startup
Helmuth Glatt
P&S Issue:
March 2019
A Review of Variable Speed Drive Technology: Part 1
How fluid drive, eddy current drive and wound rotor motors work to achieve true variable speed control.
William Livoti
P&S Issue:
February 2019
Lower Life Cycle Cost with Multiple Pump Control
Modern VFDs can improve cost saving and extend equipment life.
Nicole George
P&S Issue:
May 2018
How Do VFDs Work?
The adjustable flow method changes the flow curve and drastically reduces power requirements.
WEG Electric Corp.
P&S Issue:
January 2018
Eddy Current Drive Advantages
Learn how these drives are different from other variable speed equipment.
Gary Patterson
P&S Issue:
December 2017
5 Ways to Reduce Harmonics
Several kinds of equipment can help, depending on the system.
Eaton Solutions
P&S Issue:
November 2017
Why Suppliers Standardize Products
These companies work to balance effective manufacturing and customer needs.
Peter Goretzki
P&S Issue:
October 2017
1 of 5
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Help Prevent Weather-Related Downtime with 24/7 Web-Monitoring Tool
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Utility Board in Harriman, Tennessee Finds Success in New Comprehensive Water, Wastewater and Gas Monitoring Solutions
Early water monitoring adoption leads to service expansion in other verticals, including gas pipelines.
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Avoid Costly Mistakes
Transform Liquid Flow Measurement Costs Into Savings
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IIoT Enabled Pumps and Filtration are Slashing Maintenance Costs and Downtime
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