Electricity Essays

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Gas Prices

Gas prices are going up. We realize this is an obvious statement because you buy gas and you pay attention. But maybe you aren’t paying as much attention as you thought you were. Did you realize that gas prices have gone up 46% in the last year? A year ago, gas prices were at $1.96 […]

Pages: 14 Words: 4251 Topics: Car, Electric Vehicle, Electricity, Energy

Private Branch Exchange System

INTRODUCTION 1.0 INTRODUCTION Private branch exchange system (PBXs) operates as a connection within private organizations usually a business. Because they incorporate telephones, the general term “extension” is used to refer to any end point on the branch. The PBX handles calls between these extensions. The primary advantage of PBXs was cost savings on internal phone […]

Pages: 31 Words: 9234 Topics: Computer Engineering, Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics, Telephone
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Electronic Design Automation Industry

CHAPTER 1 1. INTRODUCTION The VLSI was an important pioneer in the electronic design automation industry. The “lambda-based” design style which was advocated by carver mead and Lynn Conway offered a refined packages of tools.. VLSI became the early hawker of standard cell (cell-based technology). Rapid advancement in VLSI technology has lead to a new […]

Pages: 22 Words: 6538 Topics: Computer Engineering, Digital Technology, Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics

Light Emitting Diode

Introduction Alight-emitting diode(LED) is asemiconductorlight source. LEDs are used as indicator lamps in many devices and are increasingly used for otherlighting. Introduced as a practical electronic component in 1962,early LEDs emitted low-intensity red light, but modern versions are available across thevisible,ultravioletandinfraredwavelengths, with very high brightness. When a light-emittingdiodeis forwardbiased(switched on),electronsare able torecombinewithelectron holeswithin the device, […]

Pages: 33 Words: 10015 Topics: Electricity, Electromagnetism, Light

Operation of the Power Transformer.

CHAPTER 1 INTRODUCTION 1.1 Project Overview A factor of main economic importance and safety in electrical utilities and industrial customers of electricity is dependent on the operation of the power transformer. In the current economic situation, most of the supply utilities and industries tighten their control on production spending of capital and make savings in […]

Pages: 32 Words: 9570 Topics: Electrical Engineering, Electricity, Electromagnetism

Performance of Unified Power Quality Conditioner Using Pi and Fuzzy Logic Controllers

ABSTRACT Power electronics is playing an important role in transmission and utilization of electrical power due to its capability of processing electric power in most efficient and cost-effective way. However, the nonlinear characteristics of power electronic devices give rise to two important limitations; they generate harmonics and draw lagging current from the utility. In recent […]

Pages: 31 Words: 9154 Topics: Electricity, Electromagnetism, Electronic Engineering, Electronics, Energy, Force, Power

Piezoelectric Energy Home Analysis

1.0 Introduction In Malaysia, each house using electricity at Tenaga Nasional Berhad (TNB). With the use of electricity, the family in each house to do the activities and generate electrical appliances such as air conditioners, refrigerators, washing machines and others. Basically when using a lot of electricity, home users should pay a lot of bills. […]

Pages: 8 Words: 2417 Topics: Computer Engineering, Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics

Pv-diesel Hybrid System

Design Of A PV-Diesel Hybrid System And Its Comparison With Grid Connected System In Pakistan 1. Project Background And Introduction Introduction The project with respect to this thesis is to design a PV Diesel hybrid system and to compare it with already existed grid connected system. This system is designed for a Jamia Masjid (Islamic […]

Pages: 38 Words: 11405 Topics: Electrical Engineering, Electricity, Natural Gas, Renewable Energy, Solar Energy, Solar Power, Wind Power

Speed Torque and Power

ABSTRACT The aim of the project ‘PC MONITORING OF DYNAMOMETER’ is to measure and display the Speed Torque and Power of Motor. The behaviour of motor under load and no load characteristics have been studied with the help of virtual instrumentation. The variations in the motor Speed, Torque and Power at no load torque and […]

Pages: 31 Words: 9200 Topics: Computer Engineering, Electrical Engineering, Electricity, Electromagnetism, Electronics, Force, Power

Vlsi Design and Embedded Systems

CHAPTER 1 INTRODUCTION 1.1 Motivation Phase locked loop (PLL) [1-3] is the heart of the many modern electronics as well as communication system. Recently plenty of the researches have conducted on the design of phase locked loop (PLL) circuit and still research is going on this topic. Most of the researches have conducted to realize […]

Pages: 21 Words: 6255 Topics: Computer Engineering, Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics

Instalações Industriais

Unidade 6: Instalações industriais 6.1 Primeiras palavras Esta unidade apresenta os elementos elétricos fundamentais de uma planta industrial, trata dos transformadores de energia e dos motores elétricos. Vamos entender o funcionamento e os cuidados necessários para prolongar a vida útil desses equipamentos. 6.2 Problematizando o tema Em nossas residências a tensão elétrica normalmente tem dois […]

Pages: 37 Words: 11021 Topics: Electrical Engineering, Electricity, Electromagnetism, Force

Transistor in General

Transistor A transistor is a semiconductor device used to amplify and switch electronic signals. It is made of a solid piece of semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor’s terminals changes the current flowing through another pair of […]

Pages: 6 Words: 1879 Topics: Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics

First Year First Semester

Revised Syllabus to be implemented from the Academic Year 2010 (for the new batch only) First Year First Semester A. THEORY Field Sl. No. 1 2 3 4 5 B. 6 7 8 HU101 PH101/ CH101 M101 ES101 ENGLISH LANGUAGE & TECHNICAL COMMUNICATION Theory Contact Hours/Week L 2 3 3 3 3 0 0 1 […]

Pages: 31 Words: 9440 Topics: Chemical Reaction, Computer Science, Electricity, Force, Welding

Power Factor

Power factor: The power factor of an AC electric power system is defined as the ratio of the real power flowing to the load to the apparent power, and is a dimensionless number between 0 and 1 (frequently expressed as a percentage, e. g. 0. 5 pf = 50% pf). Real power is the capacity […]

Pages: 11 Words: 3402 Topics: Electrical Engineering, Electricity, Electromagnetism, Electronics, Energy, Force, Power

Radio and Soft Ware

ABSTRACT: This is the world of VLSI . Presently all most all the people are using technology in various forms like mobiles, i-pods, i-phones etc. , Every one enjoys technology but only a few know about VLSI design in world design and its working. Coming to VLSI it is the process of creating integrated circuits […]

Pages: 5 Words: 1529 Topics: Digital Technology, Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics, Radio

In Electronics, an Integrated Circuit

In electronics, an integrated circuit (also known as IC, microcircuit, microchip, silicon chip, or chip) is a miniaturized electronic circuit (consisting mainly of semiconductor devices, as well as passive components) that has been manufactured in the surface of a thin substrate of semiconductor material. Integrated circuits are used in almost all electronic equipment in use […]

Pages: 16 Words: 4687 Topics: Computer Engineering, Development, Electrical Engineering, Electricity, Electromagnetism, Electronic Engineering, Electronics

A Test Report on an Overview

The world is fueled by devices that consume society’s every whim, desire, and technological fix. For many, these devices are the quintessential reason for life and consumes a person’s daily existence. It is only proper that the corporations that design and manufacture these devices incorporate new technologies into their proceeding designs. Once the version reaches […]

Pages: 5 Words: 1368 Topics: Electricity, Manufacturing, Recycling

Industrial Revolution Post Civil War

Industrial Revolution post Civil War In, the aftermath in what was the Civil war, most of the south and parts of the north’s land had been decimated and ran through. This along with urbanization of land that was once mostly rural used for farming every day good and mass producing exports like tobacco, cotton, and […]

Pages: 3 Words: 1047 Topics: Car, Electricity, Industrial Revolution, Telephone, Thomas Edison

Franklin: Founding Father in American History

Benjamin Franklin was a very influential, founding father in American history. He was a skilled author, salesmen, scientist, inventor, diplomat, and publisher. He invented many advanced things and helped early America thrive. Benjamin Franklin was born on January 17, 1706, in Boston, Massachusetts. Franklinr’s was eighth and the first son out of seventeen siblings. His […]

Pages: 3 Words: 867 Topics: Benjamin Franklin, Electricity

Viability of Wind Energy Generation in Nigeria

ABSTRACT Globally, it is on record that wind energy is fast becoming a growing technology in energy generation. The usual erratic and epileptic power supply in Nigeria is no longer news. This, coupled with the interest in global warming must be a great concern for all and should activate our passion to key into strong […]

Pages: 8 Words: 2365 Topics: Electricity, Nature, Power, Renewable Energy, Sustainable Energy, Wind Energy, Wind Power, Wind Turbine
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