Answer / rajesh

if fuse is connected in the neutral, it will perform its job as a circuit breaker properly, but as the supply(phase) wire is still connected to the load, when anyone touches the load, he will suffer from a severe shock.

Answer / sadab

If neutral fuse will blown off then phase present in
electrical equipment. this will be wrong for safety purpose.

Answer / vinod

Fuse will not blown out during Earth fault.
if fuse is connected in neutral, during over load/ short
circuit fuse blown off but phase supply reach the equipment
is danger for humen safety also poaitive isolation is not
possible by removing the fuse.

Answer / paul

fuses in the neutral conductor only are just WRONG, should always be in the Phase .

Yes fuses in the neutral conductor will see short circuits phase-neutral and also over loads. But will not see earth faults depending on your earthing arrangement.

Answer / mvvsn murthy

In single phase system, nothing will happen. If there is any
higher current flowing and any short circuit occurs neutral
fuse will blown off if it is weaker than fuse in phase and
hence electrical apparatus will not work.

But in 3 phase system, we should not provide fuse in neutral
link, why because, even if we divide the loads equally in
three phases, some time, some of the loads may be switched
off. At that time load will not be balanced. During that
time neutral fuse blows off if any reason, phase voltage
will be increased where the load is less compare to the
other phases which causes electrical apparatus in that phase
will burn.

what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?

2 Answers  

Brushless excitation of synchronous generators and motors

2 Answers   AMIE,

for measuring current and etc.,why we use value of 1.732 in three phase calculation. not in single phase.why

3 Answers   Bhel,

What is Class and accuracy in CTs? Types of Classes and important of Classes?

2 Answers  

How many types of electric motors are there?

0 Answers  

How colour picturetube works & how many year it will works.

0 Answers  

if we have a power factor 0.99 and we add a capacitive bank with it then what happen?

4 Answers   University,

what do you mean by star connection?

4 Answers   Denver, Satyam,

why use in & out Diesel line in dg set.

1 Answers   NHPC,

what is multiplying factor of a energy meter connected with a CT ratio of 600/5 and voltage at 415 volts.

1 Answers  

1.What is wind span ,wight span and normal span, and what is the difference for 132kv transmission .

1 Answers   PKR,

why supervision relay is used in incoming feeders?

1 Answers