Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what is derating factor in Cable ? how we minimise this?

Answer Posted / helwan university

type of derating factor:
1-soil thermal resistivity
2-grouping factor(cable distrubtion in trays horizontial
-verticals)
3-temp derating factor
4-burial depth derating factor

Is This Answer Correct ?    68 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

1591


what is ramping rate of generator

2102


What is the difference between Generator Differential Relay and Transformer Differential Relay?

2334


Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

2096


how pt is using

2011


How can I calculate ISF of current transformer?

3701


why zero sequence impedance measurement is not applicable for single phase GT

2251


why does make gain margin and phase margin on same plot.?

2190


Why 9KV surge arrester having 7.65KV of MCOV?

1630


When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

1960


we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

7228


What is the formuala to calculate the rating of motor protection circuit breaker

2261


pls someone send me sample question papers along with the key.thanks in advance

2442


What can you contribute to the progress of our Company as an employee if you are selected?

5472


i applied for the ap transco please forward the freqventley asked QA

2068