Answer / purushmallya

As per ES&D and Grid code for distribution transformer 3
earthings are mandatory one for neutral one for LA and one
for matallic parts like GOS

Answer / prashant

2NOS OF BODY EARTHINGS AND 1 NO OF NEUTRAL EARTHING

FURTHER MORE THE BODY EARTHS CAN BE INTERLINKED WHILE THE
NEUTARL HAS TO BE SEPARATE

What are the difference between normal application Transformer and Solar application Transformer?

0 Answers  

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what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

0 Answers  

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how we can calculate the efficiency of a diesel generator ?

0 Answers  

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how to calculate optimum loading for transformer?

6 Answers  

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what happens if dc supply is given and the remedies for it.

0 Answers  

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5. What is PMG in Alternators?

11 Answers   L&T,

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How to calculate PF capactors for a connected load?

2 Answers   FD, Power World,

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what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

0 Answers   Aditya Birla,

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synchronous motor of 13.5MW having which type protection? and how to set relay?give me relay setting calculation for different protection for this motor assume efficiency,power factor and other term if neccecery

1 Answers  

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Work done in a free expansion process is

0 Answers   Caterpillar,

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