what is the condition for YnD11

0 Answers   Bhel,

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what's the different between ELCB, ELR and ELS?

1 Answers   CP,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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what is the meaning of neutral displacement ???

0 Answers  

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How to calculate Earth busbar size & what is the procedure we make for determine that?

1 Answers  

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why secondary terminal of current transformer should not be open circuited?

4 Answers   ABB,

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What is thermal relay and how it is works in transformer please explain

2 Answers   Future Group,

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What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

0 Answers  

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NGR? What is NGR?

14 Answers  

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what is a 3 phase power formula ?

5 Answers  

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What are the layers of protection over armoured cables?

3 Answers   Accenture, IOCL,

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tell how current tranfomer works

2 Answers  

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