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Formulas for Power and Harmonic Measurements

Category: Power Quality, Harmonics/Interharmonics

Formulas for Power and Harmonic MeasurementsFormulas for Power and Harmonic Measurements_01

Learn how to use PMI algorithms to compute various power quality measurements.

 

PMI recorders use a variety of algorithms to compute RMS voltage and current, real, reactive, and apparent power, true and displacement power factor, and phase angle. The formulas for these algorithms are detailed here.

 

This Whitepaper Includes:

  • Independent Channels/Single Phase
  • Three Phase WYE
  • Three Wire Data
  • Four Wire Delta
  • 2.5 Element WYE

Download White Paper Here
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. An ISO-9001 Company