EC&M Article Archive


NEC in the Facility, June 28, 2011 

Jun 28, 2011, 

The NEC can be a confusing source of information for those individuals who don't truly grasp the terms used within it...

Electrical Troubleshooting Quiz 

Jun 28, 2011, 

As part of a green initiative, your division VP hired a special team to "clean up the power factor" at every plant...

Your Choice 

Jun 28, 2011, 

Which of these motor maintenance methods do you think is most cost-effective...

LED luminaires 

Jun 28, 2011, 

The C3-Series of LED luminaires features a thermal design, a lifetime up to 100,000 hr, mercury-free construction, and maintenance-free operation...

Lighting control software 

Jun 27, 2011, 

For use with the company’s Distributed Lighting Control System (DLCS), WECC-Talk lighting control software allows building owners and facility managers to reduce energy usage and costs while monitoring lighting system components for maintenance and replacement requirements...

Pattern Energy Begins Construction on Nevada’s First Wind Farm 

Jun 24, 2011, 

Pattern Energy Group LP (Pattern), San Francisco, Calif., has begun construction on the Spring Valley Wind project...

Power supplies 

Jun 24, 2011, 

SDN-C power supplies, available in 20A and 40A 24V output units, are approximately 50% smaller than the company’s previous generation of power supplies...

Van storage equipment 

Jun 23, 2011, 

Designed for use in the new Nissan NV, the Weather Guard line of van storage equipment includes bulkheads, a range of shelving, specialty storage, and roof rack options...

Safety Crackdown 

Jun 22, 2011, By Mike Eby, Editor-in-Chief

Agency increases civil penalty amounts for specific violations, including electrical safety citations...

Wisconsin Wind Farm Makes Producing Electricity a Breeze 

Jun 22, 2011, By Stefanie Kure, Senior Associate Editor

Installation details on the massive Wisconsin wind farm project, which comprises 36 1.5MW wind turbines...

Switching Operation Transients Lead to Failures 

Jun 22, 2011, By Larry Ray, Schneider Electric Engineering Services

Case study reveals answers to switching transient problem on plant’s power factor correction capacitor banks...

Repair Guidelines for Motors & Generators 

Jun 22, 2011, By Tom Bishop, P.E., EASA

Best practices of ANSI/EASA AR100-2010: Recommended Practice for the Repair of Rotating Electrical Apparatus...

Wireless receivers 

Jun 22, 2011, 

The WA-350 is a one source to one destination, in-wall wireless receiver with an integrated class D amplifier...

Protective Clothing 

Jun 21, 2011, 

The latest FR clothing products for electrical workers...

Understanding the Estimating Process - Part 6 of 12 

Jun 21, 2011, By Linda Candels, Candels Consulting

Things to consider when continuing the take-off...

Safety Patrol 

Jun 21, 2011, By James R. Dukart, Freelance Writer

New OSHA program increases penalties for violators and cracks down on employers that are cutting corners...

Understanding Surge Protective Device Ratings 

Jun 21, 2011, By David Komm, Mersen

How to know what kA rating to use...

Hazardous Substances 

Jun 21, 2011, By Beck Ireland, Staff Writer

Electrical contractors at high risk of exposure to hazardous substances on the job site...

Troubleshooting Photovoltaic Systems 

Jun 21, 2011, By Ron Auvil, High Performance Mechanical Training

Solutions to three common problems you might find in the field...

EMCOR Tops Fortune Magazine’s Most Admired List 

Jun 21, 2011, 

EMCOR Group recently named No. 1 World’s Most Admired Company by Fortune magazine for 2010...

Rosendin Electric Helps Train Next Generation of Project Managers 

Jun 21, 2011, 

Rosendin Electric helps construction management students prepare for the Associated Schools of Construction Competition...

Stumped by the Code? 

Jun 21, 2011, By Mike Holt, NEC Consultant

Your most pressing National Electrical Code (NEC) questions answered...

Grounding and Bonding — Part 1 

Jun 21, 2011, By Mike Holt, NEC Consultant

New 2011 NEC revisions clear up confusion between bonding and grounding...

Short Circuit Fault Calculations 

Jun 21, 2011, By Nikhil Bodhankar, P.E., LEED AP, CHA

Sample fault current calculations help contractors understand the source of power flow problems...

Previous | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | Next

what's wrong here?

What's Wrong Here?

May 10, 2012 12:44 PM

What's Wrong Here?

Apr 19, 2012 10:09 AM

What's Wrong Here?

Apr 5, 2012 2:27 PM

View all What's Wrong Here?

product spotlight

Garage/utility lamp

May 16, 2012 9:26 AM

Garage/utility lamp

A suitable replacement for existing high-intensity discharge (HID) or high-pressure sodium (HPS) lamps, the 52W LED-8025 garage/utility lamp is designed for low-bay applications ...

View all 2012 Product Spotlights

Free Product Info

Our Product Information site is the ultimate online resource for products and services offered by Advertisers featured in our Magazine. This service is provided as a quick and easy way to request Product Information online. Get FREE product information now.

Recent Comments

More...


Social Media

More ways to stay informed...

follow us on twitter

Find us on Facebook

EC&M Whitepaper

Arc Mitigation –A Three-Step Approach

Did you know that an arc-flash incident hospitalizes 5-7 workers per day in North America, severely impacting processes and profitability with lost production? Download This Sponsored Whitepaper Today!

Grounding Versus Bonding
Date: Thursday, May 24, 2012
Time: 2:30pm ET


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 Today!

resources

product info icon

product info

tradeshow icon

tradeshow

research icon

research

industry links

industry links

rss icon

rss

Browse Back Issues

Browse Back Issues