Interested to Buy Any Domain ? << Click Here >> for more details...
What is the permissible value of earth resistance!
- 11 Answers
- 38166 Views
- Torrent Power, I also Faced
- E-Mail Answers
Answer Posted / raj kumar
for large power s/s =.5
for small sub s/s =2.0
for domestic = 5.0
| Is This Answer Correct ? | 9 Yes | 5 No |
Post New Answer View All Answers
WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?
what is the effect of un-synchronized power.
Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
How to calculate that clean water supply in one Day from 150 KLD STP?
how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???
What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
Q: How to calculate Transformer losses , tell us by Formula.
Define the term factor of inertia.
Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected
What is the method of estamating of cable, CB,MCB ?
dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
Why the standard of ambient teperature mentioned as 40 degree celcius in machines.
Can we Co-ordinate relay in Load Break switch?
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
