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Monthly Archives: September 2007

The Nature of the PV Module: Limited Currents Have Benefits and Drawbacks

The currents in a PV system are somewhat different from the currents traveling through a typical alternating current (ac) electrical system. Yes, the PV...

Electrical Design Considerations for Educational Facilities

Educational facilities now demand a new set of standards for the electrical designer. Colleges, technical schools and even new high schools now require a...

ESA Introduces New Inspector Training Program

How do you ensure the effective indoctrination and training of new inspectors especially when they are distributed over one million square kilometers (415,000 square...

Arthur W. Hesse

Until the mid-1980s, Maryland and DC people had to travel to Baltimore to find regular meetings. We were welcomed by the Chesapeake Chapter, but...

Critical Systems Case Study: Ultra-Low Harmonic Drives Protect Transformers and Power Grid

According to the United States Geological Survey, the average American uses about 100 gallons of water each day. This, in turn, creates more than...

Inspecting to the 2008 National Electrical Code

Just like clockwork, the 2008 edition of theNational Electrical Codeis now available, which always brings a plethora of education and materials on the changes...

Battery Rooms – Accidents Waiting to Happen?

Dangerous conditions exist in battery rooms all over the country, but the batteries themselves are not a hazard. The hazards come from working conditions...

Case Study: ITE and Cancer Treatment: Cutting Edge Technology Working Together

Cancer is one of the leading causes of death in the United States. It is expected that about 1.4 million new cases of cancer...

Electrical Inspection Is Indispensable for Electrical Safety

It is essential for safety that jurisdictions establish and maintain an effective code enforcement program. Inspections of installed work provide an opportunity to identify...

Strengthening Alliances in Training

IAEI has the principal mission of promoting electrical safety, a mission supported by the work and responsibility of the inspector. Many of the different...
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