1.Why hydrogen used for cooling in generators
2.Why electrical equipment protected by ground
3.Why earthing for transmission line
4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.
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Please brief working principle & construction of permanent magnet AC Servo motor
HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT
what is the difference between rectifier and converter and commudator?
what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
How to Calculate The sag of OPGW in Transmission Line???
How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.
How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT
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What are the disadvantages of autotransformer?
what is the electrical?
Tell me in detail about c.t. And p.t. ?
how pt is using
What is resolution of a measurement?