Interested to Buy Any Domain ? << Click Here >> for more details...
Wat is da difference b/w neutral earthing and unearthed
system?
- 2 Answers
- 6085 Views
- I also Faced
- E-Mail Answers
Answer Posted / m.g. manjunath
Neutral earthing is used as the return path for static
equipments like transformers. While unearthed systems are
systems where you have higher insulation level
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.
what is the electrical?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
How would you calculate power loss in a resistor?
A d.c. Shunt motor is found suitable to drive fans because they require?
How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
How to use earthing on shipments.
how can i reduce sparking without stepdowning the voltage
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?
What is reactive power and where it is used.
