WHAT IS THE difference betwwen LT CABLE AND CONTROL CABLE
Answer Posted / ashoke
There are mainly two types of cables mainly used is HT
cable(High Tension) cable and the second one is LT cable(Low
Tension).The LT cables are two type one is for the purpose
of power carrying and another one is control purpose.
The power cable having maximum four cores wheres the control
cable used for control panels of switchgear having upto 18
core upto my knowledge.May be it will more.
Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
explain different types of d.c motors?
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
what is reactive power?, why its measured in VA ? is it transient behavior of system?
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil
give me applications of sequence bridges . (used in 3 phase un balanced systems)
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
What is step signal?
What are the advantages of skewing of cage rotor conductors?
why they were using TRIAC instead relay in some controllers and what is the advantages.
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
What is the difference between DOL starter and star delta starter
What is Annunciation?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?