I need a project for class 12th based on magnetic effect of electric current. ....etc

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Abstract

Closed-loop servo control of a DC motor and load system using tachometer feedback is a very common industrial and research application. In the presence of finite shaft stiffness, this exercise becomes involved since flexibility introduces resonance and shaft ringing. To be able to model, predict, and eliminate these high-frequency resonance problems by means of an appropriate controller design, it is essential to have an accurate model for the entire drive system, including the tachometer.

The conventional tachometer model does n ....etc

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Abstract
The application of a superconductor to a faultcurrent limiter in a power system has been researched.We developed a magnetic shielding type superconductingfault current limiter using a Bi2212 thick film cylinder.This limiter consists of a primary winding on asuperconducting cylinder for generating an AC magneticfield, the cylinder for shielding the field, an iron core formagnetic members and a control ring for controlling faultcurrents. When a fault occurs, the superconductivecylinder quenches and a magnetic circuit is formed ....etc

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Differences between single effect evaporator and multiple effect evaporator ....etc

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MOCT (Magnetic Optical Current Transformer).ppt ....etc

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ABSTRACT
Study of new and cost effective finishing processes has alwaysbeen an area of keen interest to overcome the difficulties ofexisting finishing process. Magnetic Abrasive Finishing(MAF) is a process in which a mixture of non-ferromagneticabrasives and ferromagnetic iron particles is used to dofinishing operation with the aid of magnetic force. The ironparticles in the mixture are magnetically energized using amagnetic field. The iron particles form a lightly rigid matrixin which the abrasives are trapped. This ....etc

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Aging Effect on Leakage Current Flow in Wooden Poles



ABSTRACT

Insulation degradation leading to leakage current flow through high voltage insulators
could result in catastrophic failures such as pole fires and damages to nearby
equipment. This paper examines the leakage current distribution originating from the
high voltage conductor to various locations through the wooden pole of various age
profiles. The specimens that are investigated in this paper range from a new sample to
an aged pole sample of ....etc

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This article describes the effect of tower displacement of two parallel transmission lines on the magnetic field distribution. Here, two parallel lines with the same working voltage and having the same span and in which the use of artificial tower displacement is made is modeled.Parallel transmission lines with different span lengths and different voltages produce tower displacements naturally and this is also modeled. Additionally, the effects like the spacing between the parallel lines, phase conductors arrangements and the transmission line ....etc

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hi i am varun pathak i am doing b.e.(electrical engg.).I want a complete seminar report (including images )on magnetic optical current transformer ....etc

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i'm g.manikandan .i want know about magnetic optical current transformer i dont know about this topic ....etc

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