What is TR of AC?
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what is the difference between synchronous & asynchronous generators
deisel generators all elcetical calculation formule's
what is meant by 3rd hormonics ?
How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?
v/f drive basic princeple
Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.
what is the purpose of supervision relay coil
can we install HT panel & LT panel side by side or how much clearance is required ?
Currently what is the highest capacity (MVA) of SPPg generator available in the market?
If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?
What is plc and how to do preventive maintenance
why does same amount of current flow in the circuit inspite of any number of resistances in the circuit?