Why effective AC resistance is more than DC resistance of a transmission line?

9 Answers   HCL, ONGC,

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what is the principle of operation of domestic fan?? what is the role of capacitor in it??

5 Answers  

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what the purpose of transmited high voltage in over head lines

3 Answers   NCC,

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why shunt capacitor is connected

1 Answers  

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in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.

0 Answers   ABB,

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how ti maintain the power factor in power generation

1 Answers  

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why cont we short earth and N.......?

3 Answers  

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can we light the mercury vapour (tube light)with out a 1).starter and 2).choke in our homes if yes explain how?

5 Answers  

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Why a tesa lamp is glow between two phase?

0 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1 Answers  

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What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

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plz tell me in my que,how to connect thw electrical wirening in house?

1 Answers  

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