what is the difference between isolation and insolation ?
please explain in detail with example.
- 5 Answers
- 22701 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / mahesh reddy
Isolation: It means saparation between equipment and main
supply.When we want to maintain a particular equipment it
should be isolate with mains supply.Other wise we can not
maintain it.
Insulation: It means an isulating material is provided on
the (live) cables or equipment according to their voltage
rating to avoid short ckt b/w live parts and earth faults
b/w live part and ground. This for our safety as well as
equpment safety.if it is not provided may cause so many
electrical hazards or limit the usage of cables in various
places.
| Is This Answer Correct ? | 30 Yes | 10 No |
Post New Answer View All Answers
what is the role of energy meter in distribution system ?
I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
What are the differences between single phase and three phase?
what is active power & reactive power?
Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station
what causes contact chatter when there is no demand on the air conditioning unit?
If short circuit ratio is high is it bad or good for a machine then tell the reason...
What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?
What is meant by stator? What is meant by rotor?
What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.
what is the relation between size of the anteena and wavelenghth of radiated wave
difine electrical ballast in HPSVL
When MICC cables used ?
if we have 320KVA Genset kindly advice how much load we can put it.
