Why 3 over-current and 1 earth fault relay is used on primary side of transformer? Why 2 over-current and 1 earth fault relay in used on secondary side of transformer?

1 Answers   Adani,

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At what load maximum effiecency will be obtained Distribution transformer and Genarating transformer Pls clarify?

4 Answers  

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Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

0 Answers  

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hello friends..... any one have papers or any study materials?sail ,hpcl...?

0 Answers  

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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why dont we use the same pylon to carry 400 kv plus 220kv and 33 kv ?

2 Answers   Focus, Focus Energy,

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why the manufacturer provide M and C terminals ? why they will not internally short them ?

1 Answers  

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When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 Answers  

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what is nuetral grounding

2 Answers  

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practicalLY what is impedence ...?

2 Answers  

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Transmission line design. Say, I have a 1MVA generator and 2 transformers that will have the same load. What would be the proper rating of the trasformers? Is it safe to say, that I will simply divide the total rating of the generator?

1 Answers  

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what is creep of energy meter?

2 Answers   HNG,

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