Advantage of earthing transformer

2 Answers   EID Parry,

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why star connected transformers used in tneb?

1 Answers  

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

0 Answers   Machino,

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what is the use of providing earthing for tanks? i know for lightning we use earthing ? Here one of my ONGC project there is no need of lightning protection and there is no power connection near by tank in that situation also ONGC asking earthing for tanks but we didn't understanding why they asking earthing? is anybody tell exact answer?

4 Answers  

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why we cant use AC supply products in DC supply?

21 Answers  

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

0 Answers  

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What is Surge Capacitor? Why it is use in Generator Circuit Breaker?

0 Answers   TCS,

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How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

0 Answers  

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in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or star ?

3 Answers  

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What are the two basic types of transformers?

0 Answers  

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what is load vs Torque curve & why it is used?

0 Answers  

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why ie corona losses in tranmission line

1 Answers  

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