Answer / deepak mishra

in double break mcb both phase and neutral are disconnected
from the mains

Answer / k.prakashchandra

contacts are made or broken at both the ends

how to calculate the size of the cable for a particular rating 3phase induction motor?

1 Answers   Godrej, Megatron Solutions,

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What is Primary and Secondary Injection Test of CT and Relay.

2 Answers  

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Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

0 Answers  

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WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

0 Answers  

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better choice of area of interest to post in our resume?

2 Answers   Cognizant,

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can any tell me why slope 40% and 80% is calculated in differential protection?

0 Answers  

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Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?

0 Answers  

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can anyone show me how the 3 phase power is supplied to socket outlets?

0 Answers   Bhel,

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what does the regenerative braking mean?and how it used for Dc motor? thanks.

2 Answers  

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why we create vaccume in transformer tank before oil filteration?

3 Answers   CG CoreEL,

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IN PLATE EARTHING , PLATE LAID IN VERTICAL POSITION ,WHY HORIZONTAL WHY NOT

2 Answers   Airtel,

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WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A DIAC.AND WHAT R THERE APPLICATIONS?

5 Answers   Petronas, TCS,

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