ABSTRACT
This project which consists of four
chapters deals extensively with the design and construction of a battery
charger which is capable charging a 12 volts, battery.
The
first chapter which is the introductory chapter goes a long way in defining the
battery charger and explaining of the mode of operation.
The
second chapter went further to explain each component part of the battery
charger. This ranges from:-
1.
The transformer
2.
The rectifier circuit
3.
The filtering stage
4.
Voltage regulation
5.
Comparator
6.
Thyristor
7.
Resistor
8.
Diode
9.
Relay
10.
Zener diode and
11.
Light emitting
diode (LED)
The third chapter explains more
about the Testing Sensing and switching processes in the charger. It also gave
the list of components and the circuit diagram of the battery charger.
The
concluding chapter being fourth, tells us more about the circuit arrangements
and the construction of casing and finally the overall cost analysis.
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