Answer / coolclikker

Reactor is an inductor coil which is used during no load
conditions voltages increases due to line capacitance(long
distance). To reduce those increased voltages shunt reactor
is used which controls or take the voltage to normal voltage
level.

importance of reactive power management

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How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.

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stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

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I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.

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which sub is most horrible in four yr degree

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what is meant by power factor ?

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What is the similarity and what is the difference between relays and PLC?

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What is the difference between multimeter

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What is the inside of ACB & VCB & SF6 breaker's pls tell me about this

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What is the function of a turbo charger in a 1000kva DG set

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What is the actual meaning between the energy conservation and energy saving ?

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how we can differentiate a motor and a generator just by a glance?

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