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Power Quality Analyzers, Power Quality Recorders and Books on Power Quality
Instruments that Measure, Monitor and Record the Quality of Electrical Power for Analysis

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Power Quality Analyzers & Dataloggers

Kill A Watt P4460 Electricity Usage Monitor
P3-P4460
$59.95
$25.89
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Kill-A-Watt Electrical Usage Monitor - P3-P4460
Monitor Power Used By Appliances, Computers or any other 120V Devices
A large LCD display counts consumption by the Kilowatt-hour just like utility companies. You can figure out your electrical expenses by the hour, day, week, month, even an entire year. Monitor the quality of your power by displaying Voltage, Line Frequency, and Power Factor.
Black & Decker EM100B Energy Saver Series Power Monitor
BD-EM100B
Temporarily
Out of Stock
Black & Decker Energy Saver Series Power Monitor - EM100B
Wireless Transmitter Monitors Power Consumed At Your Electric Meter
This easy-to-use device tells you - in real time - the amount of electricity you're using, as you use it! The Power Monitor consists of two parts - a wireless transmitter that easily attaches to your electric meter, and a wireless handheld device that uses data from your electric meter to display information about your energy consumption. Using information about your electric rates, you can track minute-by-minute changes in electric consumption as major appliances are turned on and off. Take control of electric bills and save up to 20% a month.
Watts Up? .net Internet Enabled Power Usage Monitor
WU-72222
$235.95
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Watts Up? .Net Internet Enabled Power Usage Monitor -
Monitor Power Usage from Plugged Devices Over The Internet

Determine what it costs to run any appliance. Displays information in true dollars and cents - no need to do the conversions. Take it with you when you go appliance shopping for on-site testing. Internet enabled power switching and data access over the internet.
400A AC/DC Watt Clamp-on Meter
EX-380940
$339.99
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Extech Instruments400A True RMS AC/DC Watt Clamp MultiMeter - Extech 380940
True RMS AC/DC Clamp Meter with True Power to 240kW
Measures 400A AC/DC Current. 600V AC & 400V DC Voltage. DC and AC True Power to 240kW. Frequency to 1MHz. High resolution 10W or 100mA. 4000 Count LCD Display. 0.9" (23mm) jaw size for conductors up to 300MCM. Auto Zero function for DC current.
True RMS Single Phase Power Analyzer
EX-380801
$669.00
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Extech InstrumentsTrue RMS Single Phase Power Analyzer - Extech 380801
Analyzes AC/DC Power Loads with PC Interface & Datalogging
Four simultaneous LCD displays of Watts, Power Factor or VA, Voltage or Hz, Amps. True RMS Voltage and current measurements of sine, square, triangular and distorted wave forms with a crest factor < 5. Plug device to be tested directly into the Power Analyzer. Model 380801 used for data acquisition when connected to a PC. Choice of battery or AC/DC adaptor power provides line isolation. Max Recall, Data Hold, Overload Protection. Sampling (update) rate is 2.5 times per second.
True RMS Power Analyzer Datalogger
EX-380803
$769.00
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Extech InstrumentsTrue RMS Power Analyzer with Datalogger - Extech 380803
Analyzes AC/DC Power Loads with PC Interface & Datalogging
Built in Datalogger stores up to 1,012 readings. Choice of single record storage or continuous datalogging. Four simultaneous LCD displays of Watts, Power Factor or VA, Voltage or Hz, Amps. True RMS Voltage and current measurements of sine, square, triangular and distorted wave forms with a crest factor < 5. Plug device to be tested directly into the Power Analyzer. Choice of battery or AC/DC adaptor power provides line isolation. Max Recall, Data Hold, Overload Protection. Sampling (update) rate is 2.5 times per second.
Digital Recorder / Datalogger - DM-II-Plus
AM-DM-II-Plus
$3,999.95
$3,157.11
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AmprobeDM-II-Plus Digital Recorder / Datalogger - Amprobe DM-II-Plus
Complete 1 & 3 Phase Power Recorder in a Single Kit - 0-600V AC, 1-1000A AC
Amprobe's DM-II PLUS is a full-featured three phase power quality recorder to maintain, diagnose and troubleshoot electrical systems. It measures and records a broad spectrum of power quality parameters. Easy to use, it's capable of measuring and recording voltage, current, voltage anomalies (sags or surges), harmonics, energy and power (active, reactive and apparent), power factor (true and displacement), and frequency. This unique product comes as a complete kit with current transducers and an increased memory size for data storage, larger display size, and real-time downloading using Amprobe's unique Download Suite software.
1000A 3-Phase Power Analyzer/Datalogger
EX-382090
$2,249.00
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Extech Instruments1000A 3-Phase Power Quality Analyzer / Datalogger - Extech 382090
4 Clamps For Power Monitoring and Power Measurements on Single Phase, 3-Phase/3-Wire or 3-Phase/4-Wire Systems
Four clamps for power measurements on single phase, 3-phase/3-wire or 3-phase/4-wire systems - Clamp-on True RMS power measurements with software for Harmonics analysis. Automatically logs up to 20,000 sets of measurements and manually logs up to 99 sets. Large backlit LCD displays 10 parameters simultaneously.
Extech 382095, 1000A 3-Phase Power & Harmonics Analyzer (110V)
EX-382095
$3,149.00
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Extech Instruments1000A 3-Phase Power Quality & Harmonics Analyzer - Extech 382095
For Power Monitoring and Power Measurements on Single Phase, 3-Phase/3-Wire or 3-Phase/4-Wire Systems
For power measurements on single phase, 3-phase/3-wire or 3-phase/4-wire systems - Clamp-on True RMS power measurements with on-screen Harmonics display (1-99th order) - Capture 28 Transient events (including Dip, Swell and Outage) - Datalogger records up to 52,428 records. Large LCD displays up to 35 parameters in one screen. Analysis of Total Harmonic Distortion. CAT III-1000V, CE approved; 1 Year Warranty.

Power Quality Books & References

Fundamentals Of Electric Power Quality
144049102X
$44.99
$33.24
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Fundamentals of Electric Power Quality
Comprehensive Coverage of Electric Power Quality and Harmonics

Spring 2009 Edition!! The textbook is designed for a one-semester upper-level undergraduate and first-year graduate course on electric power quality and harmonics. Subject matters include concepts of power quality phenomena, voltage sags and momentary interruptions, voltage sag analysis and computations, transient overvoltage phenomena, and power systems harmonics. This text comes with numerous examples and end-of-chapters problems.
Handbook of Power Quality
0470065613
$205.00
$146.20
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Handbook of Power Quality
Background & Theory of Power Quality Measurement Procedures & Problem Solving

Handbook of Power Quality examines of the full panorama of Power Quality disturbances, with background theory and guidelines on measurement procedures and problem solving. It uses the perspectives of both power suppliers and electricity users, with contributions from experts in all aspects of Power Quality supplying a vital balance of scientific and practical information.
Power System Transients: Parameter Determination
1420065297
$164.95
$116.17
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Power Systems Transients: Parameter Determination
Covers The Determination of Parameters For Electromagnetic Transient Models

The increasing capabilities of software tools and computers have become a challenge for standard developers of power system transients, especially as more sophisticated models can now be developed and implemented at lower costs. In many cases the primary problem is the lack of reliable tests and conversion procedures. This book fills that need by covering the determination of parameters for electromagnetic transient models. Illustrated with case studies, it provides modeling guidelines for the selection of adequate representations for main components.
Understanding Power Quality Problems: Voltage Sags and Interruptions
0780347137
$185.00
$122.69
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Understanding Power Quality Problems: Voltage Sags & Interruptions
Comprehensive Guide to Analyzing, Predicting and Mitigating Power Disturbances

Now in this comprehensive book, power engineers and students can find the theoretical background necessary for understanding how to analyze, predict, and mitigate the two most severe power disturbances: voltage sags and interruptions. This is the first book to offer in-depth analysis of voltage sags and interruptions and to show how to apply mathematical techniques for practical solutions to these disturbances.
 

 

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Power Quality Measurement and Troubleshooting
Power Quality Measurement and Troubleshooting

Electrical Power Systems Quality - 007138622X
Electrical Power Systems Quality

Handbook of Power Quality - 0470065613
Handbook of Power Quality

Power Quality in Power Systems and Electrical Machinery - 0123695368
Power Quality in Power Systems and Electrical Machines

Understanding Power Quality Problems: Voltage Sags and Interruptions - 0780347137
Understanding Power Quality Problems: Voltage Sags and Interruptions