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IAEI News>Issue Listing>July-August 2005
July/August 2005
 
Theme: Natural and Artificial Bodies of Water


 
Natural and Artificially Made Bodies of Water: Dealing with the New Article 682 
by by E. P. Hamilton, III, Ph.D., P.E. 

Article 682 presents several challenges to AHJs as well as to design and installation professionals. Strategies to assist in meeting those challenges and improving safety are discussed.

Natural and Artificially Made Bodies of Water 
by Jim Maldonado

Article 682 was created in NEC-2005 to address electrical installations in areas such as aeration ponds, fish farm ponds, storm retention basins, treatment ponds, irrigation (channels) facilities, lakes, streams, and/or rivers. Long overdue, Article 682 should help inspectors apply the Code to these types of installation, without referring to sections that do not specifically address these areas.

 
Two Toronto Men Charged with Selling Dangerous Counterfeit Electrical Products
by GTA Federal Enforcement Section

Following a two-month investigation, the Royal Canadian Mounted Police (RCMP) Greater Toronto Area Federal Enforcement Section have charged two Toronto-area men and a Toronto import-export company with four counts each of dealing in counterfeit products.

Case Study: Drive Retrofit Boosts Production and Uptime  
by Ken Graber

Industrial regenerative drive retrofit provides 20 percent savings in cycle time and increases throughput significantly.

Steer Your 401(k) Into a "Safe Harbor"
by Jesse Abercrombie

The Safe Harbor 401(k), created by the Small Business Job Protection Act of 1996, could help you build resources for your own retirement—and attract and retain employees.

Perspectives on PV: Updates Grounding PV Systems and Fine Stranded Conductors    
by John Wiles

This article, an update to previous articles on PV grounding, gives some thoughts as they apply to grounding smaller PV systems with single inverters sized below about 10 kW.

Grounding Separately Derived Systems 
by Michael J. Johnston

Grounding (connecting to earth) and bonding (connection together) are both essential for safe electrical systems. Separately derived systems that are grounded must meet the minimum requirements provided in 250.30(A).

Editorial: It's That Time of Year Again! 
by James Carpenter, CEO/Executive Director

It’s summertime and that means that annual section meetings dates are close at hand. This year’s meetings should be especially interesting and beneficial to not only the electrical inspector but to all electrical industry people.

Canadian Code: CE Code: Appendix B 
by Leslie Stoch

Canadian Electrical Code users have no doubt noticed the reminder (see Appendix B) next to the headings of many code rules. Appendix B is there to help us understand and correctly interpret the requirements of the code. It provides supplementary information including explanations, interpretations, other standards and sources of information to assist users in applying the rules so identified. It also gives us a better idea of what an inspector will expect. It’s a very good idea, in particular when applying a rule for the first time, to take a look at what Appendix B has to say.

Electricity Fundamentals: Basic Electricity—Part 7 
by David C. Young, PE

If I wanted to operate ten 100-watt light bulbs on a gasoline powered generator, the rated power output of the generator would have to be at least 1000 watts. The rated horsepower of the gasoline engine that runs the generator is related to the rated power output of the generator. Energy is power times time.

UL Question Corner  (pdf)
by Underwriters Laboratories

The “UL Question Corner” answers questions of general interest that are sent in from authorized government inspectors and we believe will have interest for many inspectors.

Inspector's Corner: Dual Roles of Electrical Inspectors 
by Ark Tssieerev

Organization and rules of procedure of the CE Code, Part I, are designed in such a way that not a single provincial/territorial electrical inspections body is omitted from participation on the CEC Technical Committee.

 

 

 

 
Bodies of Water: Article 682
Dangerous Counterfeit Products
Steering Your 401(k)
 

 

 

 

 

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