Answer Posted / haresh

765kv

Classify drilling machines.

1100

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(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?

2124

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how diside ct mf exmp.200/5 ct

2140

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Can i use the B-curve MCB instead of C-curve MCB

1971

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Draw the equivalent circuit of crystal oscillator?

1268

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what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?

2131

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what is meant by residual over voltage & residual earth fault ?

8850

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various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

3243

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what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada

1872

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what is the difference between earthing and unearth

2964

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What is the most accurate way of testing ELCB?ELCB is better than RCD?

3282

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What is the relation between frequency and motor rpm?

1801

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Classify milling machines.

1080

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if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1777

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what is PDU in transformer?? which company manufacture??

1829

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