ECM Buyers' Guide

power quality

The Trouble With Capacitors Part 1 

Dec 1, 2003, By R. Fehr, P.E., Engineering Consultant

Although shunt capacitors offer several advantages at all voltage levels, those advantages come at a price ......

Putting 10/350 Under the Microscope - 2 

Nov 26, 2003, By Glenn J. Clifford, MCG Surge Protection

The international testing parameters for surge suppression are coming under attack stateside...

Putting 10/350 Under the Microscope - 2 

Nov 26, 2003, By Glenn J. Clifford, MCG Surge Protection

The international testing parameters for surge suppression are coming under attack stateside...

Ask the Experts 

Nov 1, 2003, By Marc Taylor, Shell Global Solutions, Inc.

Chattering Coils and Signal Reference Grids...

Putting 10/350 Under the Microscope 

Nov 1, 2003, By Glenn J. Clifford, MCG Surge Protection

The international testing parameters for surge suppression are coming under attack stateside...

Selecting a UPS System for Critical Power Applications 

Nov 1, 2003, By Kevin Collins, P.E., Piller, Inc. and Andrew Dyke, CEng., Piller-UK

Rotary or static? That's the question...

Inside PQ 

Nov 1, 2003, By Roger Dugan, Electrotek Concepts and Ellen Leinfuss, WPT/Dranetz-BMI

Getting to the Bottom of the Aug. 14 Blackout...

The Devil in the Details 

Oct 1, 2003, By John Dedad, Mark McGranahan, and Dan Carnovale

The Devil in the Details...

The Success of Energy Storage is All in the Timing 

Oct 1, 2003, By John DeDad, Editorial Director

Most power quality disturbances that affect digitally dependant industries are short in duration, so the best option for providing seamless power may be energy storage technologies...

What's the Difference Between Surge Arresters and TVSSs? 

Oct 1, 2003, By Dr. Richard Cohen, Panamax

New NEC requirements make it important to understand the difference between surge protectors, surge arresters, and transient voltage surge suppressors...

Inside PQ 

Oct 1, 2003, By Mark McGranaghan, EPRI-PEAC, and Sandy Smith, EnerNex Corp.

What's the Latest in Power Quality Monitoring?...

Power Quality Show Preview 

Oct 1, 2003, By Katie Eagan, Associate Editor

Don't Be Kept in the Dark...

Making Industrial UPS Protection Financially Attractive 

Oct 1, 2003, By Brad Walter, Active Power, Inc.

Sometimes improved power quality and reliability aren't the only justifications for installing backup power...

Selecting the Right Power Quality Meter 

Sep 1, 2003, By Jon Bickel, Square D / Schneider Electric

Before purchasing a power quality meter, make sure its features actually meet your needs...

Dealing with Voltage Sags in Your Facility 

Sep 1, 2003, By Mark McGranaghan, EPRI-PEAC Corp.

Voltage sags can be just as detrimental to your plant as a complete outage...

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