why indicated sypply only by 440V in 3-phase system.

2 Answers  

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Generally in AC we consider voltage, frequency and phase sequence for parallel operation ... Can we parallel two DC battery chargers? If yes, then what precaution to be taken when we parallel two DC power?

5 Answers   Reliance,

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which protection used in power plant?

0 Answers  

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How can we increase the capacity of exixting capacitor bank??????????????? PLS. Help

1 Answers  

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what is the difference between electrical choke and electronic choke?

0 Answers  

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working method of railway electricl loco in single wire 25000 volt

1 Answers  

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what is resonance in electrical circuit and its effect? where we get high resonance and low resonance?

1 Answers  

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What is a commutator?

0 Answers  

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how will you find out the fuse failure by remote operation?

1 Answers  

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Is there is any hazard to insulation of 3hp motor 5 KV megger is used for it?

1 Answers  

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What safety precaution are to be taken for avoiding electric hazards ?

0 Answers  

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

0 Answers   TATA,

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