Answer Posted / shivam

1sq mm wie= 6 amp

What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

2053

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Can we use shunt trip coil instead of trip coil with protection relay for protection?

1781

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can the measured percentage error during calibration of single phase energy meter be negative?

2451

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if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1710

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What is the technical difference between On delay timer and a Star delta timer?

1679

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When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

1958

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What types of high speed CMOS circuits have you designed?

2185

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HOW MANY TYPES OF FUSE?

2150

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ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant

6390

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How does a battary stores charge in it? please explain in simple manner and in detail.thanks

2037

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Why is water motor not taking the pressure? what is the problem?

1626

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we specify current in case of feeder but in case of distributor voltage, why?

1871

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Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

1897

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What are the components of feedback control system?

1144

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Benifits of 3ph 4 wire metering over 3ph 3 wire

2519

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