Project - Analysis of a practical automotive wiring circuit
Answer:-1-
Major elements-
(a)- Generator
(b)- Battery
(c)- Stator
(d)- Iginition coil
(e)- Ammeter
(f)- Foot selector switch
(g)- Breaker
(h)- Fuse
(i)- Current and voltage regulator
Answer:-2-
Working of any three elements-
Generator:-
- Generators generate electrical energy by capturing the power of movement and turn it into electicity
by forcing electrons of external sources through an electrical circuit.
- Generators are the same as electrical motors but they eork in reverse.
- A generator works based on the principle of electromagnetic induction introdused by Michael Faraday
in the 19th century.
Fuse:-
- It is a safety device
- The fuse breaks the circuit if a fault in an appliance causes too much current to flow.
- This protects the wiring and the appliance if something goes wrong.
- The fuse contains a piece of wire that melts easily.
Breaker:-
- A circuit breaker is a switching device that interrupts the abnormal or fault current.
- It is a mechanical device that disturbs the flow of high magnitude current and in additions performs the function of a switch.
- The circuit breaker is mainly designed for closing or opening of an electrical circuit, thus protects the electrical system from damage.
Answer:-3-
Total load is 10A from the battery, what should be the fuse rating-
Given data:
Total load= 10A
fuse rating= ?
Voltage(V)=12V
we know that;
P=V*I
P=12*10
P=120KW
fuse rating=l=(P*1.5)/V
l=(120*1.5)/30
l=6A
The fuse rating is less than the maximum load of the appliance so, The circuit is not damaged because of below of the total load. we must maintain the fuse rating 40% lesser than the total load. so that the fuse rating is to be 6A.
Answer:-4-
If 500W is the load, what is the voltage and capacity of battery you recommend:
Given data;
I=10A (from the question)
P=500W
V=?
C=?
we know that,
From the power formula,
P=V*I
V=P/I
V=500/10
V=50V
capacity (C)= I*T
=10*1
C= 10Ah
Answer:-5-
Horn:-
Parallel switching of high and low tones is used and the main sound frequencies of these signals are harmoniously combined.
All lights:-
Each light in a parallel circuit has its own circuit. The individual currents add up to the total current. The voltage for each light is the same. As opposed to a series circuit, if one light malfunctions in a parallel circuit, the other lights still light up.
Answer:-6-
Battery:-
Connected in series with high voltage to improve the drivability and energy efficiency.
Ammeter:-
An ammeter is a device which measures the amount of current flowing in a circuit. It is a very low resistance device. If it will be connected in parallel, it would draw most of the current and would get damaged.