what is the difference of h.t and l.t. cables ?

RAHUL LOHIYA

• Feb 5th, 2014

GENRETION TRANSMISSION DISTRIBUSTION

sanket

• Oct 2nd, 2013

L.T. means low tension use for below 1000 volts normally pvc cables
H.T. means high tension cable use for more then 1000 volts normally are xlpe shielded cables

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generally we are using 4 core or 3.5 core cable for power supply ,in this practice we are connecting three different phase R,Y,B and Neutral to our 4 core or 3.5 core cable,but for our termination conveniences we have connected R phase to all 3.5 core of one cable,Y phase connected to all 3.5core of other cable and B to another and similarly individual cable for Neutral,in sort we use individual cable...

loganathan.1983

 Profile Answers by loganathan.1983 Questions by loganathan.1983

• Mar 19th, 2010

3 Phase 4 Wire termination is better because insulation, eathing. Heat is increased according to routing (undergrounding/outer) and load.

expertnayak

 Profile Answers by expertnayak Questions by expertnayak

• Jun 12th, 2009

Due to use of bundled conductors it will give rise to sheath losses. Which will increase the temperature to overcome this use cross bounding. In overhead lines use both cross bounding and transposition to get a better result.

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