Interested to Buy Any Domain ? << Click Here >> for more details...
WHY IS THE SIZE OF HOLE OF THE EARTH POINT IN THE PLUG
POINT BIGGER THAN PHASE AND NEUTRAL
- 7 Answers
- 14713 Views
- Jindal, I also Faced
- E-Mail Answers
Answer Posted / minal
we Know that,
Resistance= resistivityx length/area
This means that more the area ,less will be the resistance.
Also, resistance= voltage/current
since the resistance is high, more leakage/fault current
will flow through this big earth point.
Tha tis why, the size of earth hole is bigger than phase
and neutral.
| Is This Answer Correct ? | 9 Yes | 7 No |
Post New Answer View All Answers
how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
For the requirement of a furnace of temperature range up to 1200 oC using silicon carbide rods, What is the required rate of transformer needed (please do it with all details)?
briefly explain principle of resistance welding
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
How are load losses and no-load losses measured at site in a DG set?
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
what is harmonics? what are the factors it will depend upon
what is the difference between 2 way and 4 pole selector switch???
What is the effect of pd controller on system performance?
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
How can we calculate ac current from the given DC current when AC voltage is given?
Write down the design procedure of commutaj.
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
What is the dc grounding system and what is diff between AC/DC grounding system?
