State and define ohm’s law?

0 Answers  

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Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?

9 Answers  

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why magnetising curve not start with zero voltage?

0 Answers   TATA,

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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what is the difference between megger and earth tester?

28 Answers   Ashok Leyland, IOCL, RRL,

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In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 Answers  

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how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

0 Answers   ASM,

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

0 Answers  

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when a airgap of the induction motor gets larger does it draw more current ??? does it power factor gets lower?

3 Answers  

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During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?

4 Answers  

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How electrical power is generated by an A.C Generator ?

1 Answers   Hindalco,

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in telecom we are using neutral?

1 Answers  

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