Answer / bhema rao

linear and lumped networks

What happens to a motor if it is connected in Delta connection

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how to determine kilowatts (real power) is used in energy meter? is it apparent power effect the disk rotation?

1 Answers  

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Why a transformer is rated in kVA and not in kW??

9 Answers  

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two parallel conductors are carrying the current in the same direction.which of the following statements is true? (a)there is arepelling force between the conductors (b)the force increases when the distance between the conductors is increased (c)there is an attaracting force between the conductors (d)the force increases when the distance between the conductors is decreased

1 Answers  

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why tungsten is used in incandescent lamp instead of nichrome though nichrome has high melting point

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A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

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how percentage impedence effect on the size of the power transformer?

2 Answers   Bhel,

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What is class ab operation?

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

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why transformer does not obey ohm law?

27 Answers  

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what is load which is indicated in power plant generation panel? in any power plant

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what is the principle of switchgear and its function

1 Answers  

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