Basic Principles and Functions of Electrical Machines




INTRODUCTION
The Direct Current (D.C.) machine, the synchronous machine, and the induction machine are the major electromechanical conversion devices in industry . The merits of the squirrel cage induction machine are: lightness, simplicity, ruggedness, robustness, less initial cost, higher torque-inertia ratio, capability of much higher speeds, ease of maintenance, etc . The most important fe ....etc

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Basic Idea for Financial Structure - Seminars

The right side of a firm's balance sheet, detailing how its assets are financed, including debt and equity issues.

Introduction to Budgeting

Learn how to get your financial house in order. Here we describe the overall approach we recommend: choose a system, calculate your current income and expenses and compare the two, set specific goals and monitor your progress as you work toward them.

Saving

Have extra money lying around? This article tell ....etc

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Fusion:Basic Principles, Current Progress and ITER Plans

Mohamed Abdou
Distinguished Professor, Mechanical and Aerospace Engineering Department
Director, Center for Energy Science and Technology Advanced Research (CESTAR)
Director, Fusion Science and Technology Center
University of California Los Angeles (UCLA)


Incentives for Developing Fusion

Fusion powers the Sun and the stars
It is now within reach for use on Earth
In the fusion process lighter elements are “fused” together, making heavier ....etc

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Introduction
The touch-sensor technology is about using our fingers or some other pointer, to view and manipulate information on a screen. On a conventional system, with every mouse click, the operating system registers a mouse event. With a touch-screen system, every time your finger touches the screen, a touch event is registered.

Working
A basic touch-screen system is made up of three components:
1. A touch sensor
2. Controller
3. Software driver

The touch-sensor is a clear panel, which when touched, registers a voltage change th ....etc

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This article is presented by:
A. Lobontiu, D. Loisance
Department of Cardio-Thoracic Surgery
Henri Mondor Hospital, University Paris 12, France
ROBOTIC SURGERY AND TELE-SURGERY:
BASIC PRINCIPLES AND DESCRIPTION OF A NOVEL CONCEPT


ROBOTIC SURGERY AND TELE-SURGERY: BASIC PRINCIPLES AND DESCRIPTION OF A NOVEL
CONCEPT (Abstract): One of the most important advances in surgical technology in the last two decades of the twentieth century is represented by the introducti ....etc

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Name– study of Ex-OR gate using basic gates.
Aim – to study working of Ex-OR gate using basic gates and testing of IC 7486.
Apparatus – IC 7404, IC 7408, IC 7432, circuit board, another circuit board of IC 7486, power supply +5V DC, LED, connecting wires, soldering iron, cutter etc.
Circuit diagram


Procedure –
1) Identify the given ICs.
2) Construct the circuit of Ex-OR gate using basic gates. Use pieces of wires for connections.
3) Connect final output o ....etc

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RINI . M .VINCY
SHARIL.ALEX
ARCHA MOHANDAS
SNEHA SKARIYA
SRUTHY. LS



BASIC REFRIGERATION PRINCIPLES
If you were to place a hot cup of coffee on a table and leave it for a while, the heat in the coffee would be transferred to the materials in contact with the coffee, i.e. the cup, the table and the surrounding air. As the heat is transferred, the coffee in time cools. Using the same principle, refrigeration works by removing heat from a product and tran ....etc

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BASIC INSTRUMENTATION MEASURING DEVICES AND BASIC PID CONTROL


INTRODUCTION
Instrumentation is the art of measuring the value of some plant parameter,
pressure, flow, level or temperature to name a few and supplying a signal
that is proportional to the measured parameter. The output signals are
standard signal and can then be processed by other equipment to provide
indication, alarms or automatic control. There are a number of standard
signals; however, t ....etc

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Basic Principles of Ultrasonic Testing



basic principles of ultrasonic testing Wave propagation

Longitudinal waves propagate in all kind of materials.
Transverse waves only propagate in solid bodies.
Due to the different type of oscillation, transverse wavestravel at lower speeds.
Sound velocity mainly depends on the density and E-modulus of the material.

Reflection and Transmission


As soon as a sound wave comes to a change in material ....etc

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hi .iam shravan ..
iam doing m.tech (SE)
any one help me to do my project
title :

An Interaction-Based Test Sequence Generation Approach for Testing Web


this is IEEE 2008 paper .if any one had this paper please ..upload ppts and documentation and code ....etc

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