Answer / sreekantareddy

Due to circulating current

Answer / munir1206

If we do shielding of cable on both ends then shielding will
become the conductive path for earthing and much more
current will pass from the shielding may be more than the
capacity of the shielding could damage the shielding, and
may introduce additional electromagnetic interference in the
cable

tell me working of air circuit braker.

2 Answers  

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can we charge 3 ph power transformer delta-star wound with neutral grounded 6.6kV/415V from secondary side(415V) but with primary(6.6kV) open by dg,what are the disadvantages or losses.

1 Answers  

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what is static frequency converter?what is the function...of sfc...?

0 Answers   L&T,

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why neutral wire don't shock?

9 Answers  

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how we calculate fault current& load factor or fault level&also the leakage current

1 Answers  

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What is FTA card? How it works?

0 Answers  

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why transformer is giving some humming noise .....?

11 Answers   Electrotherm, JSW,

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can I connect step down transformer(25KvA,240V Phase to phase)to output of online UPS(15KvA,440V PHASE TO PHASE) Load connect to TRANSFORMER is 13KvA,240V PHASE TO PHASE. please brief if it is wrong

1 Answers   DRJ ARDE,

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How to decide and select the different earthing wire size for the different types of earthing

0 Answers   Suzlon,

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What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

0 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers  

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what is advantage of providing taping on HT side?

4 Answers  

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