what happens if DC earthing and AC earthings are shorted?

1 Answers  

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what is the meaning and full form of AYFY CABLE?

10 Answers   ABB, Cable Wireless, Ecom Associates, Tamboli Engineers,

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How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?

0 Answers  

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what is the differences between single phase ind. motor and three phase ind.motor?

3 Answers  

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What is CCT (Correlated Color Temperature) ?

0 Answers  

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Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

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How to check the specific gravity of the two 12 V batteries connected in series to a 24 V UPS and inverter ? will we have to disconnect all the connections and turn off the UPS and inverter or not ? will we have to check specific gravities in each cell of the two batteries ? what is the name of the instrument that is used to check the specific gravity and whats the procedure to check the specific gravity with it ? thanks

2 Answers  

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Explain what is CBCT.

1 Answers  

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What's an AVR? What's its purpose in Generators?

4 Answers  

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Why Magnetic Core Balance test is performed only on Star side of Transformer and not on Delta Side of Transformer (Vector Group Dyn11)?

1 Answers  

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purpose of check value

1 Answers   Seagate,

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