Procedure for conduting vector group test on power transformers.why it is conducted?

6 Answers   Grasim,

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why DC is not generated instead of AC?

4 Answers  

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how much kn lightning arrestor is used in 11kv line

8 Answers   Power Grid,

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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explain the operating principles of CVT & RVT

2 Answers  

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Why a ballast and ignitor is required in MH and other lighting fixtures

2 Answers   Future Group,

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

0 Answers  

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which on of the transformer have more core losses and why? 1. Distribution Transformer 2. Power Transformer

5 Answers  

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what is the difference between star and delta connection ? when we use each one ?what is the best ?

14 Answers   Amara Raja, Daikin,

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why 30 ma elcb is used ?why cant 100 ma?

3 Answers  

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Why are lt windings placed near the core?

0 Answers  

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Is motor current is dependent on load.

2 Answers  

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