Answer / arun_sekar_1986

Electric Arc is nothign but discharge of current from
conducting medium through a gas filled device.
Ex: Vaccum Circuit Brekaer, SF6, ACB.

Answer / deepa

ITS A ELECTRICAL BREAKDOWN OF THE GAS,RESULTING A CURRENT
FLOWING THROUGH NON CONDUCTING MEDIA SUCH AS AIR.

Answer / lavanya

an arc is nothing but Ionisation of electrons through air
(or any medium ).

what is the difference between kva and kw ?

5 Answers   TCS,

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What are the operation carried out in thermal power station?

0 Answers  

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1 Answers   HMEL,

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determine two methods to find loose connection in operational electrical system?

0 Answers  

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1 Answers  

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Why do we twist copper to make cable?

3 Answers   Bhel, Integrated, MR Cables,

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the need of star to delta anddelta to star

2 Answers  

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0 Answers   wbsedcl,

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what is the difference between PLC and embedded system

3 Answers  

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why r use the wave taper in the substation ?

2 Answers   L&T,

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Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).

0 Answers   FEWA, HMK,

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how to find the voltage drop

1 Answers   Sharjah Electricity and Water Authority SEWA,

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