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Articles by Timothy Coyle, P.E.

Current Affairs: Power Quality Part 2 (September 2000)

August 21, 2000
This Month: The In’s and Out’s of Vfd’s. The second of two parts.
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Current Affairs: Power Quality, Part 1 (August 2000)

July 28, 2000
Tim Coyle addreses quality vs. quantity in the first of two parts.
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Current Affairs: Know Your Code (July 2000)

June 27, 2000
What is (and isn’t) the National Electrical Code?
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Current Affairs: Know Your Electrical Enclosures (January 2000)

May 25, 2000
Different types work best for different jobs, writes columnist Tim Coyle.
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Current Affairs: Specifying Equipment Approvals (February 2000)

May 25, 2000
“What do you mean, ‘That control panel needs an NRTL label?’”
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Current Affairs: Wiring Basics, Part 1 (May 2000)

April 20, 2000
Tim Coyle takes a look at low-voltage wiring in the first half of his look at wiring fundamentals.
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ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
3/27/14 11:00 am EST

How to Calculate Backup Power Supply Requirements for Your Facility

On-Demand This webinar reviews how to determine power requirements of facility loads; electrical characteristics and impact of different types of loads such as large motors and UPS systems on power supply sizing; acceptable power sources and other constraints applied by building codes; and how software tools can be used to simplify the process of calculating backup power requirements.  


Engineered Systems Magazine

ES April 2014 cover

2014 April

Check out the April 2014 issue of Engineered Systems, with features on backup power supply requirements, cyberattacks, and much more!

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Design Flaws

Following up on Howard McKew's April "Tomorrow's Environment" column: Have you ever thought twice about reporting problems with another firm's design? What did you do?
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The Green Energy Management Book

Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

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Clear Seas Research

Clear Seas Research ImageWith access to over one million professionals and more than 60 industry-specific publications,Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

Tomorrow's Environment Podcast

This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!


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