electrical operations & maintenance


Let Labor Hours Lead the Way 

Jun 1, 2000, By Mike Holt, Mike Holt Enterprises, Inc.

Find out why using labor-units to estimate labor hours on any electrical wiring project is a skill that combines both art and science....

Are You Up on Fall Protection? 

May 1, 2000, By David Lough, Gravitec Systems Inc.

Fall protection is inexpensive and highly effective. Yet, many of us play a form of Russian roulette with fall hazards because we don’t understand the principles behind protecting against them....

Electricity and Water: a Volatile Mix 

May 1, 2000, By Michael Foley

Improper wiring, a lack of GFCI protection, and standing water spell disaster....

Confined Spaces Simplified 

May 1, 2000, By Melissa Rutter, Electro-Test, Inc.

When it comes to confined entry, we often have trouble understanding when to apply the rules; not to mention which rule is appropriate. For example, many...

Take Care of Your PPE 

May 1, 2000, By Benjamin L. Bird, Certified Insulated Products

Yes, using safety equipment can help prevent injury or death -- but improper maintenance and storage of your PPE can give you a false sense of security....

Don't Take Chances with Your Life 

May 1, 2000, By John A. DeDad, Editorial Director

Proper use of safety equipment on energized and de-energized circuits just might save your life....

Don't Miss the Mark on Your Next Estimate 

May 1, 2000, By Mike Holt, Mike Holt Enterprises

The key to becoming a successful estimator is choosing the method you're most comfortable with....

E-Business Service for Subcontractors Launched 

May 1, 2000, By EC&M Staff

The first comprehensive e-business service specifically designed for smaller construction and subcontracting firms is now under development by SmartContractor,...

Troubleshooting VFDs 

Apr 1, 2000, By Paul Frank, PRIMEDIA Workplace Learning

When a motor drive goes down, how do you resolve the problem quickly?...

The Case of the Collapsed Crane 

Apr 1, 2000, By Paul E. Pritzker

A portable crane falls, injuring an electrician. This case demonstrates how important it is to understand correct operation of equipment before using it....

ETI Introduces New Battery Testing Procedure 

Apr 1, 2000, By EC&M Staff

Electro-Test, Inc. (ETI), Danville, Calif., recently announced the latest battery testing services available for industrial and government facilities....

The Pros and Cons of Proof-Testing 

Mar 1, 2000, By John A. DeDad, Editorial Director

The secret to not damaging old, in-service cable is to apply the maximum test voltage in small increments and closely monitor the behavior of leakage current....

Do Today's Electrical Measurements Leave You Dazed and Confused? 

Mar 1, 2000, By John A. DeDad, Editorial Director

Modern test and measurement instruments go from simple DMMs to handheld oscilloscopes to very sophisticated spectrum and harmonic analyzers....

How to Get Good Rewind on Motors 

Mar 1, 2000, By Chuck Yung, Electrical Apparatus Service Asn.

You spent big money replacing standard efficiency motors with energy-efficient models, but one just failed. Do you rewind it or replace it?...

Contractor Touts Outstanding Safety Record 

Mar 1, 2000, By EC&M Staff

As a result of its commitment to safety in the workplace, Sargent Electric Company's field forces have successfully performed 1,000,000 manhours of construction work ......

New Method to Test High-Performance Installations 

Mar 1, 2000, By EC&M Staff

Fluke Corp., Everett, Wash., recently announced it will offer an adaptive approach to verify compliance of installed cabling to the proposed Cat. 6 standard.The...

The Case of the Compromised Evidence 

Mar 1, 2000, By Ralph Crawford, P.E.

After a fire claims the lives of two children, a heater manufacturer is left to blame. But ongoing investigation uncovers a case of mistaken identity....

Shopping Will Never Be the Same 

Mar 1, 2000, By Mike Eby, Editor-in-Chief

I came home from work the other day, and my son was excited to show me the Pokemon trading cards he received by mail ......

Preventive Maintenance for Motor Survival 

Feb 1, 2000, By Robert J. Lawrie, Senior Editorial Consultant

An effective motor maintenance program boosts productivity, reduces unnecessary downtime, maximizes motor efficiency, and saves dollars....

Avoiding Electric Shock During PQ Analysis 

Feb 1, 2000, By Ken Michaels, PQ Consultant

When performing a PQ investigation, lack of proper safety training and effective troubleshooting procedures spells trouble every time....

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product spotlight

EV charger tester

May 25, 2012 8:26 AM

EV charger tester

The Electrician is portable tester that verifies critical power and safety requirements of electric vehicle (EV) chargers...

View all 2012 Product Spotlights

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What's New in Residential Cabling?
Date: Wednesday, May 30, 2012
Time: 2:00pm ET


In this The Home Depot sponsored Low Voltage Webinar, Ron Kipper RCDD / NTS will discuss the need for compression style coaxial connectors and the migration of the entire CATV, Satellite and Audio / Video industry to them. Register Today!

Grounding Versus Bonding
Now Available On-Demand


In this 60-minute FREE webinar, Mike Holt of Mike Holt Enterprises, Inc. will explain the purpose of grounding and bonding as related to the most current requirements set forth in the 2011 NEC. Register to View On-Demand!

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