CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR)

ABSTRACT

The practical importance of a battery charger in today world cannot be over emphasized. This is so as those batteries accumulators are immensely needed by out auto mobile and in science laboratories.

This thesis describes the methodical approach to the design and construction of any battery charger. However the procedure fro developed cover the construction of battery charger for battery sizes ranging from 6 voltage to 24volatge (heavy duty) batteries.

The prototype of a battery charger for these ranges of batteries has been implemented following the methodical approach as outlined in this thesis and its operational test results are quite satisfactory. adequate care has been taken in the design and construction to ensure that the resultant battery charger are both reliable and easy to use.

TABLE OF CONTENT

Title Page

Approval page

Dedication

Acknowledgement

Abstract

Chapter one

1.0Introduction

1.1Background of the project

1.2Aim and objective

1.3Scope of the project

1.4Organization of the project

Chapter two

2.0Literature review

2.1Battery

2.2The storage battery

2.2.1Nikel Iron Battery

2.2.2Lead acid battery

2.3Indications of a fully charged cell

2.3.1Gassing

2.3.2Voltage

2.3.3Colour

2.3.4Charger

Chapter three

3.1Function block diagram

3.1.1Power supply unit

3.1.2Ac to Dc rectification

3.1.3Filter and regulation

3.2Types of carrging system

3.2.1Half wave system

3.2.2Full wave charging system

Chapter four

4.1Construction of battery charger

4.1.1Power supply unit (PSU)

4.1.2Detector circuit

4.2Components of a PSU

4.3Components of detector circuit

Chapter five

5.1Summary

5.2Conclusion

5.3Component sourcing

5.4References.

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APA

Research, A. (2018). CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR). Afribary. Retrieved from https://tracking.afribary.com/works/construction-of-a-battery-changer-using-silicon-controlled-regulator-scr

MLA 8th

Research, Afri "CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR)" Afribary. Afribary, 03 Feb. 2018, https://tracking.afribary.com/works/construction-of-a-battery-changer-using-silicon-controlled-regulator-scr. Accessed 04 Apr. 2025.

MLA7

Research, Afri . "CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR)". Afribary, Afribary, 03 Feb. 2018. Web. 04 Apr. 2025. < https://tracking.afribary.com/works/construction-of-a-battery-changer-using-silicon-controlled-regulator-scr >.

Chicago

Research, Afri . "CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR)" Afribary (2018). Accessed April 04, 2025. https://tracking.afribary.com/works/construction-of-a-battery-changer-using-silicon-controlled-regulator-scr

CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR)

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