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Monthly Archives: May 2016

UL Question Corner: New Understanding HazLoc App

I rarely deal with hazardous location installations and find it difficult to grasp the concepts each time I have to inspect one.  Does UL...

The Evolution of the Receptacle

The concept of the receptacle has been largely unchanged since the first National Electrical Code® (NEC®) in 1897 to the current 2014 edition of...

Outdoor installation of dielectric liquid-filled equipment

When dielectric liquid-filled electrical equipment is intended to be installed indoors, requirements of Rule 26-012 of the CE Code would have to be met...

Field Evaluations: An Inspector’s Point of View

I remember 20 plus years ago working as an electrician at several Boeing facilities in Seattle Washington, and having the State Inspector at the...

Two approaches to analyze and solve series parallel networks

Series Parallel Networks A firm understanding of the basic principles associated with series and parallel circuits is a sufficient background to begin an investigation of...

Free NEMA Standards Publication SG 10-2013

Working on or around electrical equipment is potentially dangerous, and accidents in the course of maintaining and servicing electrical equipment can lead to death...

Details, Details, Details

Photovoltaic (PV) power systems are fairly rugged electrical systems when properly designed and installed. They will operate unintended with little or no maintenance for...

Dreams of a Better Future

If you recall in the January-February issue, I mentioned that IAEI is developing a comprehensive strategic plan—including marketing and governance structure—to support growth and...
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