How to test and satisfy the conditions of the vector group YNd1 for power transformer?

1 Answers   Areva,

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Is KCL applicable for close circuit?

2 Answers   Toto,

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why is a earth pit 10 ft usually? And, what should be the distance betweeen two earth pit?

4 Answers  

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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whats the application of voltage regulation? and whats the voltage regulation's device?

0 Answers  

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

12 Answers   wbsedcl,

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Why Neutral Isolation is required?

0 Answers  

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What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

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WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

0 Answers  

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if a motor has 1500rpm then what will its HP?

3 Answers   Willdale,

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What is Generator Protection & Transformer Protection?

3 Answers   Areva,

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What kind of maintenance is conducted for generator

1 Answers  

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