pleasesend me block diagram for lighting protection using lfa-m ....etc

[:=Read Full Message Here=:]

Please send me seminar and ppt for lightning arresters.The specific details needed are
1.Design
2.Function
3.Working
4.Manufacturing
5.Comparison of polymeric housed and porcelain lightning arresters ....etc

[:=Read Full Message Here=:]

Abstract

Jewellery or jewelry consists of small decorative items worn for personal adornment, such as brooches, rings, necklaces, earrings, and bracelets. Jewellery may be attached to the body or the clothes, and the term is restricted to durable ornaments, excluding flowers for example. For many centuries metal, often combined with gemstones, has been the normal material for jewellery, but other materials such as shells and other plant materials may be used. It is one of the oldest type of archaeological artefact with 100,000-year-old bead ....etc

[:=Read Full Message Here=:]

Lightning and Surge Protection Of Modern Electronic Systems

Introduction
In virtually all aspects of our modern lives, microprocessors and integrated circuits (ICs) are hard
at work processing digital data, controlling critical systems and communicating information
through ever-expanding global networks. These now common components have dramatically
lowered system costs while increasing the power and flexibility of modern electronic systems in a
manner unimaginable just a few years ago. Yet, few developers se ....etc

[:=Read Full Message Here=:]

The eld research of voltages and currents in actual distribution lines done by the Tokyo Electric Power Company con rm that the distribution line faults are mainly caused by direct lightning strokes to the line. This necessitates the need for a lightning protection design of distribution lines. Here, the observed voltages and currents are analyzed in terms of the statistical data. a lightning surge analysis model is used for the purpose.
Many lightning protection devices such as shielding wires and surge arresters are used by many electric ....etc

[:=Read Full Message Here=:]

sir i have problem about surge arrester..my query is how to calculate the ratings of surge arrester for power system..

thanks
regards hamid ehsan
email id.. [email protected] ....etc

[:=Read Full Message Here=:]

Impact Of Lightining On Building And Its Remedial Measures

Lightning is one of the more spectacular and awesome weather phenomena. Lightning comes in various types and forms. Usually the intricacy of lightning is not visible to the human eye, because it happens so quick; but time-exposure photos catch and reveal the beauty of lightning very well. Lightning is dangerous, but without lightning, there might not be life on this planet. The National Board of Fire USA reports that lightning is the number one cause of farm fires. Lightning is also ....etc

[:=Read Full Message Here=:]

I am engineering student. I required some questions ans. related to sumject my questions r
1)which insulation best for lfa-m?
2)what is voltage rating of one module of lfa-m?
3)how lfa-m mounted on pole?
4)which material used for lfa-m? ....etc

[:=Read Full Message Here=:]

ppt of street lightning based on sensors using plc and scada

Abstract

The man developed many more application for its convenience and luxury. All things change with technology. Man-made machines are going to be automotive to make it more efficient & to save electric power. In city areas, street lights are powered by the administrations & are controlled by man-made apparatus operated automatically. This is very common that street lights are Off in the daytime or sometimes at night due to unavailability of duty men. So this system was developed ....etc

[:=Read Full Message Here=:]

To get full information or details of impact of lightning on buildings and its remedial measures please have a look on the pages

http://seminarsprojects.net/Thread-impact-of-lightining-on-building-and-its-remedial-measures--2190

http://seminarsprojects.net/Thread-impact-of-lightining-on-building-and-its-remedial-measures?pid=6512&mode=threaded

http://seminarsprojects.net/Thread-impact-of-lightining-on-building-and-its-remedial-measures

if you again feel trouble on impact of lightning on buildings and its remedial measures please reply in t ....etc

[:=Read Full Message Here=:]