how we decide scurt (disc) of insulator with respect to kv rating

1 Answers  

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what happen if ac supply is fed to rotor of the alternator

2 Answers  

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Define filter?

0 Answers  

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The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?

2 Answers  

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We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

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explain why reduced voltage starters are required for large tree phase inudction motor

2 Answers  

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What are the minimum acceptable insulation resistances of insulation of underground cable suitable for 0.440kV,11kV, 33kV and 66kV?

2 Answers  

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what is meant by insulation voltage in cables? explain it?

4 Answers   ABB,

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Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

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what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

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Explain the role of a car driver as one of a feedback mechanism.

0 Answers   GE,

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if we are using ACB in a panel the how much clearance do we need in panel room.

2 Answers  

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