Answer / Raja Singh

Thermal Efficiency = (Work done by engine) / (Heat supplied to engine) = (Power x Time) / (Mass of fuel x Calorific Value) = (1 x 36000) / (0.25 x 36000) = 1

In generating stations which we generate current or voltage if it is voltage then how it will convert to current and power?

2 Answers   NIT,

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What is current & voltage ? Voltage perform at any load without current or not?

1 Answers  

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what is the function of LBB relay

9 Answers  

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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explain the operating principles of CVT & RVT

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HT motors are generally connected in star, what will be the effect if we connect HT motor in Delta?

6 Answers   Equate, Ion Exchange,

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Why armature rheostat is kept in maximum position?

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acsr dog conductor specification

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it says in neutral wire current flows under normal condition, but when we put tester it wont glow, why?

7 Answers   HCL,

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What is hipot test procedure?

1 Answers   CCC,

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what will happen if one of the phases from a 3-phase motor is disconnected?? stop/run at 2/3rd speed or run at same speed????

3 Answers  

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how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

1 Answers  

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