what will happen if phases are not shorted with neutral in transformer impedance test? and if neutral is not connected with ground?

1 Answers  

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can we say current flows inside an atom as electron moves inside an atom?

7 Answers   Vedanta,

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why in an electrical lab a bulb connected to supply goes off slowly when the main supply is switched off?

2 Answers  

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X/R ratio in 11kv transmission line is?

1 Answers   RRB,

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how we done power management?

1 Answers  

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Are we do it in single transformer with dual primary as 11 KV and 33 KV and constant output as 415 Volts?.

1 Answers  

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Dear All, If we have 8No. 11kV cables running underground that are required to supply 20MW to a new development. What is the sustained current in Amps? Please advise.

1 Answers  

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Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.

1 Answers   Electrical Tech,

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What is 100% protection of generator? Why 95% protection is used not 100%?

9 Answers   NTPC,

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flush point of transformer?

2 Answers  

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What is the constructional difference between ceiling fan and table fan

2 Answers  

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what is the internal working of star delta starter

0 Answers  

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