Answer / shaheer ap

1. Nature of meterial
2. Voltage level
3. Current carrying capacity
4. Voltage drop
5. Over load capacity

Answer / nvyibrahim

1.Type of cable Instalation
2.Type of cable based on site requirments and techno-economy
3.Main operating ratings
4.Core arrangments cable size,Termination space available
5.shielding requirments

Answer / thanu

Nature of meter, Voltage level
Current carrying capacity
Voltage drop
Over load capacity

Answer / sayan banerjee

1. current carring capacity based on its cross section.
2. insulation types(pvc,xlpe,trs)
3. no of cores
4. voltage level(HT / LT)

Answer / bello ibrahim

1. amperes required
2. ambient temperature
3. voltage drop
4. conductor material
5.conductor insulation type
6.cable distance
7.device characteristics
8. installation method

Answer / mogiti

1 Full load current
2 Atmosphere
3 maximum voltage

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

0 Answers  

whay is snubber circuit , why we are using snubber circuit in thyristor

1 Answers   NEPC,

Dear Sir how much cable size required from 0.75 kw to 50 kw for electric motor or pump

1 Answers  

For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?

0 Answers  

does frequency affects the load? if yes elaborate it.

1 Answers  

In case of 11kV dual delta bank what are the recommended protections with specific CT / VT requirements? The capacitor bank is to be connected to the main 11kV switchgear from where the H.V.Motors and auxiliary 440V loads.

1 Answers  

Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.

2 Answers  

Draw the DOL starter and star delta starter drawing?

0 Answers   Danfoss,

what is the use of interposed & reverse voltage transformer

2 Answers   Anjani Steels,

what effect will 10 milliampere current cause to human body ???

1 Answers  

Why all voltage levels are the multiples of 11KV?

10 Answers   KSEB,

While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

0 Answers