Tag Archives: Power Quality Meter (PQM)

Power Quality Measurement and Analysis Basics

Published by Randy Barnett, Certified Energy Auditor and Trainer for NTT, Centennial, Colo. Email: randy@randybarnett.net , March 1st, 2012. How to interpret the results of a power quality site survey Analyzing electrical parameters associated with distributing electricity is viewed by many as complex engineering work. Yet, for engineers, electricians, and technicians troubleshooting equipment problems theseContinue reading “Power Quality Measurement and Analysis Basics”

Beware of Asymmetry – Causes, Consequences, Measurement and Control

Published by Sonel Three-phase motors are overheating! Overcurrent breakers are triggering without a reason! Energy bills are higher than expected! Undesirable Asymmetry The economic benefits of energy suppliers and their users are strongly dependent on reliability, safety and efficiency of the power system. One of the phenomena that is strongly related to the efficiency ofContinue reading “Beware of Asymmetry – Causes, Consequences, Measurement and Control”

PQ Analysis: How Power Quality is Measured

Published by testguy, November 23, 2019. Website: testguy.net How Power Quality is Measured? Several types of instruments are available for power quality measurement, each serving their own unique purpose. Power quality analyzers are the most commonly used tools to observe real-time readings and also collect data at high speeds for downloading to computers for analysis, opposed to a powerContinue reading “PQ Analysis: How Power Quality is Measured”