how to calculate neutrel current

2 Answers  

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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If I want to use capacitor banks at HT (11 KV) side for maintaining power factor then which type of capacitor should I use? Plz give me the specification?? (I am using 1250 Kva transformer (11 KV/433V)).

2 Answers  

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the power consumption of perminant magnet moving coil?

1 Answers  

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what is the function of choke and starter in a tube light??

2 Answers  

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difference b/w bus bar and tie line?if possible explain with eg:

2 Answers  

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WHY EXCITATION OF SYNCHRONOUS MACHINE IS DC NOT AC

8 Answers   NTPC,

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

0 Answers  

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what is meant by moulded case circuit breaker ?

0 Answers   ABB,

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What is neutral and how to produced

1 Answers   L&T,

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In a HT switchboard where Nos. of Transformers are connected, how to decide Incoming cable size? Whether Cable should be rated for connected load or maximum demand?

1 Answers   Power Grid,

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