Project - Analysis of a practical automotive wiring circuit

1>>.. the major elements in the above automative wiring diagram are listed below

1. generator 2.ammeter 3. battery 4.starter 5. distributer 6.ignition coil 7.breaker 8. junction block

2>>. the purpose and working of any three elements are

1 . generator .. it is the device which takes mechanical input and gives the electrical output . usually in case of ICE it is mounted and coupled with shaft

2. ammeter .. a electrical device used to measure the amount of current flowing in the circuit.usually connected in series with the load and the circuit.

3. battery .. it is a energy storing device which stores electrical energy in form of chemical reaction

3>>. if the total load is 10 amps from the battery the rating of the fuse be atmost 10 amps

4>> . BATTERY VOLTAGE = 12V

LOAD RATING = 500 WATTS

P=VI

I=P/V = 500/12 = 41.67 AMPS

BATTERY RATING =42 AH

5>>.. two elements which are connected parallel to each other are

junction block

1. scalcd bcam

2. parking lamp

3. horn

4. tail stop

these all connected in parallel because they all are needed to be run at same time and if one of the element is off then it must not effect the other rest elements

6>>.. two elements which is connected in series to each other are

1. generator

2. ammeter

3. battery

these are connected in series because when generator produces the electricity it must reacher to battery first so that the energy must get stored in battery and in between ammeter is attached in ckt so that it should measure the current in the circuit.