ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????

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difference between ordinary MCCB & Motorised MCCB

4 Answers  

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what is relay what is protection & contact multiplying relays where it is used function in brief

0 Answers  

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In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

0 Answers  

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How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer

0 Answers  

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What will happen if the d.c. Machine is operated below rated speed?

0 Answers  

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what is the different beetween kva and kwh?

4 Answers  

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What will happen if induction motor is supplied with capacitive load?

1 Answers   NTPC,

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what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?

0 Answers  

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Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

0 Answers  

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AT THE TIME OF INSTALLING THE POWER PLANT POWER IS TAKEN FROM NEARBY GRID AND GIVING THE SUPPLY TO THE GENERATOR WHICH ACTS AS MOTOR. WHAT IS THE NEED OF RUNNING THE GENERATOR AS MOTOR?

6 Answers  

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FACP Means

1 Answers   RR,

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