Interested to Buy Any Domain ? << Click Here >> for more details...
why the flooring of substation is done with small pebbles or
stones..?
- 16 Answers
- 43186 Views
- I also Faced
- E-Mail Answers
Answer Posted / umesh
Gravels / Pebbles 40mm Size should be upto 75 mm thickess
is provided through out the switch Yard for the protction
of humanbeing & material . This Stone is reduced Step
Potential & Touch Potential to protect electric sock.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What is the formula of frequency ?
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
What are the common sources of energy?
why it is so called as xlpe(cross linked poly ethyline) cable?
Compare salient pole and cylindrical rotor machines.
What happen Grid EARTH plat got cut.
What is purpose of reactor?.What is different between line and bus reactor?
CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
What is polar plot?
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
why don't we use the generator as a motor? and what will happen?
