Interested to Buy Any Domain ? << Click Here >> for more details...
what is derating factor in Cable ? how we minimise this?
- 18 Answers
- 118556 Views
- Bhel, College School Exams Tests, I also Faced
- E-Mail Answers
Answer Posted / dev bala
derating factor depents on withstand level of ambient
tempreature,when it increase at tat time resistance of
cable is increase so current carrying capacity of cable is
decrease so it will derate the cable rating..
then based on the cable fixed in a cable tray and the
distance between the cable in tray...
| Is This Answer Correct ? | 32 Yes | 14 No |
Post New Answer View All Answers
how withstand of hi-pot test outputs of transformer wire 2.5mm
How To increase Knowledge Of boliler regarding To Only Electrical Field..
Can we transmit digital signal to long distance ?
how generator load test is conducted?what are the steps?
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.
Why is tan-delta test and capacitor measurement done on alternator?
why dc is used in control circuit for mv & hv switchgear instead of ac
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
what is differnce btwen lll and lllg faults
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
i wasted one year for the job after completed my btech what can i say about 1year time in interview
If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?
What is a dominant pole?
