A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

0 Answers  

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why earth wire is needed in a wiring system

1 Answers  

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what is the power factor of choke coil used in tubelight

12 Answers   Bajaj,

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relation between power station capacity and voltage level?

0 Answers  

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what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

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what is difference between ELCB, RCBO & MCB

2 Answers  

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What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?

0 Answers   Anglo Platinum, Narnarayan Electrical,

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wht is embedded systems? what is new inthis field?

0 Answers  

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Why have the transformer one earthing to their neutral? Why have the transformer many earthing to their body?

1 Answers  

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How does a diesel generator works?

1 Answers  

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What will be the capcity of 3 phase DG set require for 25 KVA single phase lighting load?

7 Answers   Supernova,

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what is the disadvantage if earth is connected to neutral

6 Answers  

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