Project - Analysis of a practical automotive wiring circuit

1. MAJOR ELEMENTS

1.generator

2.current and voltage reulator

3.starter

4.fuse

5.junction block

6.tail stop

7.breaker

8.ignition coil and switch

9.battery

10.ammeter

2.

1.fuse is an electrical safety device which is that operates to provide overcurrent protection of an electrical circuit.

when the limited current of an electric circuit exceeds the limit then the fuse getting break to protect the circuit, the fuse most probably used as a low melting power materials.

types;

1.cartridge type

2.rewirable type

3.high repturing capacity type.

2.Generator is a device which is used to convert mechanical energy into electrical energy.

working: when armature rotates rapidly inside the horseshoe type magnent then electromagnetic induction occures to produce current.

3.battery: battery is the collection of cells , based on our recquriments cells connected in series also in parallel to obtain recquried volatge and current, which stores chemical energy and converts into electrical energy.

working: the chemical reaction in a battery involve the flow of electrones from one to other materilas, through extrenal circuit current used as a work.

3.1) Fuse rating is current which can break the fuse. Where load is 10A so we have to go more then the battery load so the fuse rating is 10.1amps

3.2) I can go for 12.6 volt battery also the battery capacity is = load / Voltage

= 500/12.6

= 39.6= 40Ah .

4.PARALLEL CONNECTION.

Generator and current &voltage regulator

why because current and voltage regulator are used to maintain constant current and voltage to the circuit which is generate from the generator.

5.SERIES CONNECTION:

Battery and ammeter are connected in sweries connection.

why because ammeter aims to calculate current passing through the circuit from battery or current regulator.