Interested to Buy Any Domain ? << Click Here >> for more details...
Relation between Sq.mm of wire and Its current carrying
capacity?
- 5 Answers
- 18881 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.a.sharma
Current carrying capacity is given by
I = (V*a)/(r*l)
I = Current carrying capacity
V = Max. allowable voltage drop in length 'l' by design.
a = cross sectional area of wire
r = specific resistance of material of wire
l = length of wire
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA
What are electric motors?
WHAT IS DEAD END IN PROTECTION?
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
What is the tension required for the 25000 CFM AHU belt
What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?
how to calculate the conductor size for certain KV transmission line and distribution line?
What are the reasons for the parallel operation of transformers?
If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
i need about 10 years of GATE solved papers in pdf format and even mock tests toooo
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?
what is saturation kit?which use above 15 kw motors panel side.
working principle a.v.r. ?
