Answer / dipak

It is a dependent on a prospective short circuit
current.it's inversely proposanal to current,if a high
fault current less time required to operate protective
device.

why swityard is necessrry requirement in any bis power distributin systems?

0 Answers  

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why there is no short circuit when any resistance is used between phase and neutral?

3 Answers  

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how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

0 Answers  

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what is RNG in the DG synchronizing by PLC?

0 Answers  

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What type of changeover switch needed to run a load of five 1.5 tonn ACs.

1 Answers  

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what is the acb tripping & closing voltage.

2 Answers  

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my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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How one can check the charger of the mobile phone or any other charger .......... that is it working ? if , working is it delivering the required supply which is needed by the battery to charge properly ?

4 Answers  

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If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 Answers  

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Why two phase welding machine is used instead of three phase welding machine.

0 Answers   Merck,

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why series motor cannot be started on no-load?

6 Answers  

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why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 Answers  

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