Project - Analysis of a practical automotive wiring circuit

1)Major elements of the Drawing

*Generator

*Battery

*Starter

*Breaker

*Ignition coil

*Current and voltage regulator

2)Battery

Battery is a device which is save and provide the energy for the traction motor

Its working princple is it will store the energy given by the AC or a DC chargers through charging and the energy stored will supply to the motor running.

Eg: Li-on batteries

Ignition Coil

Its a device which is t to ignites the vehicle by EMF

The working principle is when the current is flow through the winding the stator core will act as a temprory magnet with magnetic field to start the ignition of the vehicle

Eg:Starter motors

Breaker

its a tool to prevent the short circuit on the vehicle

The working principle of Breaker is whwn the high amount power supplied to the low voltage devices it will be short circuit or fuse so the breaker will act as device to give the amount of power for the device.

3)To calculate fuse rating of the battery

P=V*I

P=12/10

=1.2

4) To find the capacity of the battery

Ah=w/v

Ah=500/12 = 41.6Ah

5) For parallel connection distributor and voltage and current regulator

Distributer is connected in parellel connection it works on a single input with many outputs

Volatage and current regulator

It is also connected in parallel because it gets a power from single source and distribute to many other devices.

6)For series connection

Ammeter

Ignition switch

the both of the connections are gets the power from a single source so it is called as series connecton