Specification of A.C. Motors to work in Classified areas

Helpfull tips to considered at the time of making and A.C. Motor purchase order.

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Our main purpose is presenting information about the latest technology improvements in the fields of electronics and electrical engineering as well as the influence of other science fields that might get involved.

Moreover it will present general interest topics for all people involved in the area day by day, having a simple approach to the subjects that are treated, in order to make it easy for all to understand the deepest topics about electricity , including for those who just have a hint of curiosity and the desire of learning.



Wednesday, March 6, 2013

Lightning Protection Systems Design - Part I

One of the most esoteric topics among electrical engineers is the Lightning Protection Systems, more specific lightning rods, as I have already mentioned lightings are a very complex natural phenomenon therefore is it difficult to establish and unified criteria, for this reason is that there exists a lot of opinions and strange myths that brings as result wrong lightning protection designs. Before going any further I must confess that I am...

Friday, March 1, 2013

Tips for Specifying A.C Motors to work in Hazardous Classifying Areas

It is a fact that The National Electrical Code, as well as the international standards establishes the general characteristics and specifications to be done at the time of developing an A. C. motor specification (also see Motor Selection Guide), it is common that engineers only identify the rated values that usually appears on characteristics motors data, but turns up that motors that will be used in classify areas as oil and petrochemical industries...

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