Learning Center

12-Pulse & 18-Pulse Variable Frequency Drives

By Tyler Simmons on 23rd Dec 2020

OverviewWith harmonic distortion becoming more of a problem every day, folks are looking for cost-effective means of harmonic mitigation. Manufacturers are more than happy to provide solutions, but with so many methods available, …

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700 HP VFD Panel with Active Front End Unit (AFE)

By Yin on 21st Sep 2020

A custom engineered solution used on a 2-mile long conveyor belt at a rock mining site. The integration of VFDs prevented the mining site from permanently shut down. Before the use of VFDs, the site was utilizing dump trucks to mo …

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Industry Spotlight: Using VFDs for Swimming Pool Filtration Systems

By Craig Hartman on 15th Sep 2020

Variable Frequency Drives (VFDs) provide immense savings and energy use reduction in swimming pool and filtration pump applications. Read below to learn more about the effect VFDs have on the way many pool and filtration systems o …

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Active Harmonic Filters - Noise-Canceling Headphones for Your Power System

By Jeff Noxon on 8th Aug 2020

AHFs are inActive harmonic filters (AHFs) have gained a lot of traction in the last couple of years. In the past, high costs meant that active harmonic mitigation methods were reserved for extremely large/complex applications with …

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VFD Panel Buying Guide (Illustration)

By Yin on 7th Apr 2016

Are you looking for a VFD? Or do you need a panel? Do you need to protect your drive from the weather? Do you need line reactors, circuit breakers, bypass? Not sure where to start? We have you covered. Check out our VFD pane …

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How to Wire a VFD

By Yin on 15th Mar 2016

How to Wire a VFDCAUTION: WE HIGHLY RECOMMEND YOU HIRE A LICENSED ELECTRICIAN OR CERTIFIED TECHNICIAN TO WIRE YOUR VFD AND MOTOR.STEP 1: Make sure everything is correctly sized and accounted for Look at the nameplate on you …

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