Answer Posted / ananda kumar barik

If we use ground at neutral it make unbalance load at distribution transformer which increase the voltage depending g the load .Low load has high voltage & high load has low voltage

Why let through energy not considered for ACB breaker while cable sizing?

2401

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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2267

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how to find the Motor,s insulation Power?

1757

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Difference between Lugs and Thimbles

15192

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What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?

1867

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If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1619

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how to calculate the fault in substation

2440

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how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

2885

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

2419

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1970

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If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1632

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What are the main advantages of bode plot?

1246

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what is the difference between circular wdg & ractangular wdg?

2045

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What is a slack bus?

1138

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What are the basic elements used for modeling mechanical translational system?

1108

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