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Question
what is the difference between the HT Cable and LT Cable ?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Basic difference is the dielectric strength/ thickness of
insulation. For LV PVC is OK. However, for HT cable cross
linked poly ethylene(XLPE) is used.
 
Is This Answer Correct ?    142 Yes 27 No
Bk
 
Answer
# 2
HT is High Tension Cable whereas LT is Low Tension Cable 
Is This Answer Correct ?    139 Yes 31 No
John
 
 
 
Answer
# 3
In High Tension cable there is no Neutral.In market will
get only 1,3 core cbles where as in LT cable there is a
neutral U have to prefer for 3.5 or 4 core cable.HT cable
having Screen to avoid voids and cavities.
 
Is This Answer Correct ?    81 Yes 17 No
Sanketh
 
Answer
# 4
The basic differance betwwen the HT and LT cable is
insulation of the cable. Because of insulation is always
govern by voltage level so we have higher on HT cable
compare to LT cable
 
Is This Answer Correct ?    52 Yes 7 No
Rammy
 
Answer
# 5
LT HT
1. Use Below 450V Above 500
2. Insulation PVC XLPE
3. Core(Neutral) Yes No
4. Grading 1100 V Above 11KV
5. O.D. - Lesser than LT
6. Current
Carring Cap. - Greater than LT
 
Is This Answer Correct ?    48 Yes 20 No
Rk Sharma
 
Answer
# 6
lt cable contains neutral
wareas dere is no neutral in ht cables
 
Is This Answer Correct ?    43 Yes 23 No
Er. Ankush Miglani 9718151073
 
Answer
# 7
the basic diff is of grading of the cable.
for HT- 6.35/11 Kv
for LT-1100 Voit
 
Is This Answer Correct ?    38 Yes 18 No
Suneet Chauhan
 
Answer
# 8
HT is High Tension Cable whereas LT is Low Tension Cable 
Is This Answer Correct ?    16 Yes 2 No
Hari Das
 
Answer
# 9
basic difference between HT and LT cable is in HT cable
insulation three layer two of semi con compound and one
layer of XLPE compound but in LT cable insulation only in
one layer of XLPE for bear the High voltage .
 
Is This Answer Correct ?    14 Yes 1 No
Vinay Kr. Gupta
 
Answer
# 10
Difference between LT and HT
1. Use Below 450V Above 500
2. Insulation PVC XLPE
3. Core(Neutral) Yes No
4. Grading 1100 V Above 11KV
5. O.D. - Lesser than LT
6. Current
Carring Cap. - Greater than LT
 
Is This Answer Correct ?    24 Yes 12 No
Rk Sharma
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
arrange to send solved question and answer its easy to study and understand the thing, because of Exam is to be conducted shortly   1
How much CTs are required to measure th curent in DOL starting of motor?PLs explain.   1
WHAT WILL HAPPEN IF INPUT SUPPLY OF RCBO IS CONNECTED TO OUTPUT SIDE ABG-Shipyard 2
what is the difference between Current transformer & Capacitive voltage transformer Abb 2
I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase), before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???   1
In liquid rotor starter how PH valve should be maintained.   1
What are the factors considered for the selection of cable? NPCIL 4
now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?   1
What is phase angle? and what is importance to measure it?   2
How does CT can measure the high value DC current?   4
Why generally the Rating of Transformers are in additions of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........   8
Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.   1
 
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