Interested to Buy Any Domain ? << Click Here >> for more details...
Relation between Sq.mm of wire and Its current carrying
capacity?
- 5 Answers
- 19078 Views
- I also Faced
- E-Mail Answers
Answer Posted / premnath
c = l/(r*a)
c = electrical conductivity
l = length of wire
r = resistance of wire
a = cross sectional area of wire
| Is This Answer Correct ? | 11 Yes | 2 No |
Post New Answer View All Answers
What is “pu” in electrical engineering?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.
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?
Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?
How I calculate the ELCB for circuit breakers?
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
Differentiate between kirchhoff’s first law and kirchhoff’s second law?
describe the constructional features of an auto transformer and its principle operation
how do you choose the cable size as per amps rating & the voltage drop for the same.
I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.
Define conversion efficiency of a power amplifier.
what is vA rating and class of a ct.
Why using synchronising methed in DG's sets?
