The Design And Construction Of An Uninterrupted Power System (UPS)

Project and Seminar Material For Electrical Electronics Engineering EEE

The Design And Construction Of An Uninterrupted Power System (UPS)


Abstract


This uninterruptible power supplies device has the capability of converting from 12volts D.C to 220volts alternating current at the frequency of 50Hz with the help of a step-up transformer. The main importance of this device is its ability to ensure absolute continuity of power to the computerized control system thereby protecting a critical equipment from electrical supply failure. Ups system achieve this by rectifying the mains supply, using the direct current to charge the standby battery and to produce a “clean” alternating current by passing through an inverter and filter system. The output produced is free of sags of services in the line voltage, frequency variation, spikes and transients.


Chapter One


1.0 Introduction

A DC-AC Inverter is basically a device which converts direct to a sinusoidal current. There are different ways of doing this conversion to achieve better performance and reliable system.. This system is designed to generate 50Hz sinusoidal and 220volts alternating current and a total power of 200watts to provide power to sensitive equipment like computer, communication equipment, and/or to provide emergency light and power to some essential household appliances when there is power failure in the house. The desire to embark on the project was born out of the knowledge of the problem and discomfort that Nigerians faced when there is power failure in their homes or offices.

Even with generating sets, the user load will not pick-up power instantly when the failure occurs and where sensitive equipments like biomedical equipment and telecommunication equipment, where a momentary loss of power could result in equipment breakdown or data loss which could cause more labour to recreate (in the case of computer) or death in hospitals where such equipment were on power supply.


1.1 Project Objective

To overcome some of these shortcomings, a n uninterrupted power supply has been designed and constructed. This, we realized with rectifiers and inverter with a back-up power source. One interesting aspect of this system is that the unit is always in circuit when the supply authority is delivering power. The only requirement needs is a battery charger, automatic control system, inverter unit, battery (dc-source) and a step- up transformer. The mains charges the battery where the supply is ON and in the event of power failure, the load none derives its power from the battery via an automatic changeover switch.

Complete Material Available


How To Get The Complete Material For The Design And Construction Of An Uninterrupted Power System (UPS)


Project Material Download

3,000 Naira


The Complete Material will be Sent to You in Just 2 Steps

Quick & Simple…


Step One Purchase

Make a Mobile Transfer or POS Payment of ₦3,000 to any of the Account Below

Access Bank PlcAcc No: 0811003731
Samphina Academy
Current Account
Zenith BankAcc No: 1225513212
Samphina Academy
Current Account

Or CLICK HERE To Pay With Debit Card

FOR CLIENTS OUTSIDE NIGERIA
CLICK HERE To Pay With Debit Card ($15)
GHANA – Make Payment of 80 GHS to MTN MoMo, 0553978005, Douglas Osabutey 

Step Two Purchase

Send the Following Details on WhatsApp ( 08143831497) After Payment

  • Payment Details
  • Email Address 
  • The Design And Construction Of An Uninterrupted Power System (UPS)

The Complete Material Will Be Sent To Your Email Address After Receiving Your Details
T & C Apply


  Contact Our Help Desk


⚠️ Need a different topic? Perform a quick search



Get A Complete Business Plan For Any Business In Nigeria

Business Plan for Businesses in Nigeria

  Business Plans in Nigeria


Disclaimer


This research material “The Design And Construction Of An Uninterrupted Power System (UPS)” is for research purposes and should be used as a guide in developing your research project / seminar work. For no reason should you copy word for word (verbatim) as samphina.com.ng will not be liable for any who copied the material.

The aim of providing this material is to reduce the stress of moving from one school library to another all in the name of searching for research materials. This service is legal because, all institutions permit their students to read previous projects, books, articles or papers while developing their own works. According to Austin Kleon “All creative work builds on what came before”.

samphina.com.ng is only providing this material “The Design And Construction Of An Uninterrupted Power System (UPS)” as a reference for your research. The paper should be used as a guide or framework for your own paper. The contents of this paper should be able to help you in generating new ideas and thoughts for your own research. Use it as a guidance purpose only.

Samphina Academy

Samphina Academy is an Online Educational Resource Center that is aimed at providing students with quality information and materials to aid them in succeeding in their academic pursuit.