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Chris Mullins

For 25 years, we’ve been developing specialized power quality monitoring systems that are all-weather, rugged, compact, and easy to use.
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Recent Posts

Measuring Voltage Unbalance

Feb 8, 2018 4:53:29 PM Chris Mullins Power Quality, Voltage Unbalance

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Top Ten Field Tips for PMI Recorders and ProVision

Jan 4, 2018 5:01:52 PM Chris Mullins ProVision, PMI Products, Power Quality, Flex CT, Box Recorder, Using PMI Recorders

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Formulas for Power and Harmonic Measurements

Dec 5, 2017 4:51:36 PM Chris Mullins Power Quality, Harmonics/Interharmonics

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Catching VFD Failures

Dec 5, 2017 1:59:52 PM Chris Mullins Power Quality, Analyzing Waveforms

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Voltage Sags in Photovoltaic Systems

Nov 17, 2017 4:58:28 PM Chris Mullins Power Quality, Distributed Generation

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Interpreting Total Harmonic Distortion

Nov 9, 2017 1:01:26 PM Chris Mullins Harmonics/Interharmonics

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Seven Common Utility Distribution Challenges: How the Boomerang and Canvass Can Help

Nov 1, 2017 8:12:16 PM Chris Mullins Boomerang, Canvass

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Voltage Sag Source: Upstream or Downstream?

Oct 3, 2017 3:57:16 PM Chris Mullins Voltage Sag, Power Quality, Voltage

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Hardware for Power Quality and Distribution Monitoring

Sep 20, 2017 10:59:35 AM Chris Mullins Revolution, Boomerang, PMI Products, Power Quality, Guardian, Meter Sockets, Using PMI Recorders, Eagle

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Understanding Harmonic Power

Aug 8, 2017 4:46:41 PM Chris Mullins ProVision, Power Quality, Analyzing Waveforms

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Power Monitors, Inc. is an industry-leading product design and manufacturing firm based in Mt. Crawford, Virginia. PMI® strives to solve power quality problems by listening to our customers and working with them to design and manufacture products. Total customer satisfaction is the primary goal of all PMI® staff. Please browse our site or call us to learn more about PMI® and how we can help meet your power monitoring needs.
800 N Main St Mt Crawford, VA 22841 | Toll Free 800.296.4120 | Fax 540.432.9430 | © Power Monitors, Inc.