Answer / ysharma710@gmail.com

There are various types of electrical cables these are :=
1.BELTED CABLE : used upto 22kv
2.SCREENED CABLE : used upto 66kv
3.EXTRA HIGH VOLTAGE CABLES : used upto 66kv
4.OIL FILLED CBLES : are of 3 types
a) SELF CONTAINED CIRCULAR TYPE CABLE : used upto 33kv
B)SELF CONTAINED FLAT TYPE CABLE : used upto 33kv
C)PIPE TYPE OIL FILLED CABLE : used upto 33kv
5.GAS-PRESSURED CABLES : are of 2 types :
a) EXTERNAL GAS-PRESSURED CABLES
b) INTERNAL GAS-PRESSURED CABLES
5.COMPRESSED GAS INSULATED CABLES(GIC): used from 132kv
upto 1200kv
6.CROSS LINKED POLYETHYLENE(XLPE)CABLES

what is the full form of XLPE adn there use.

4 Answers   Voltas,

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what is 11kv cable

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what is thresold of perception

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in 33kv/11kv stepdown t/f why should we use Star point

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

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actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

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I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.

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At site, we have 30Kw motor (3 phase, 400V,50Hz) and FLC 54A as per the nameplate. At the time of starting it draws 840A instead of 390A (7.2%). As per the data sheet also its 390A starting current. it thru a dol starter from the MCC. can anyone tell what is the problem in the motor

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which type of motor using in drilling machine ? & who to produce very high torque in drilling machine?

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In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

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how to calculate energy of 3-phase motor?

0 Answers   Suzlon,

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what is meant by switch fuse unit ?

3 Answers   Thermal Powertech Corporation India Ltd TPCIL,

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