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PMIwhiteVariable Frequency Drives

Tuesday, August 20, 2024 - 2:00PM ET


Join PMI for a deep dive into Variable Frequency Drives (VFDs) from a utility perspective. Learn about the electrical architecture of a VFD, discover the power quality (PQ) problems caused by VFDs, and their sensitivities to PQ.

Recommendations are given for troubleshooting VFD problems and minimizing utility effects on VFD performance.

VFD Slide 11 PWM Drive
Catching VFD Failures_05


Speaker - Chris Mullins

Chris Mullins is President at Power Monitors, Inc. in Mt. Crawford, VA.  Chris leads a company devoted to leading-edge product development to meet the needs of electric utilities and electricity end-users. His 30 years at Power Monitors have provided him a deep background in electric power quality, power line communications, and electronic instrumentation design, and his work has resulted in patents in power line communications techniques, power quality instrumentation, and energy monitoring.  Chris is an active member of several IEEE standards groups, and has authored over 70 white papers on many power quality topics. He holds a BS degree in Electrical Engineering from the University of Virginia.

Chris Mullins1

Want to learn more? 

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