E.TECH 2ND SEMESTER 2019

E.TECH 2ND SEMESTER 2020

1. Write down the different sources of conventional and nonconventional energy
2. Short notes:-
Charge, current, voltage ,resistance, inductance, capacitance,power energy
3. Write ten ohm’s law and KCL and KVL
4. Put the formula resistance r series and parallel
5. Some problem of star delta transformation
6. Short notes:-
Instant value, cycle, frequency, time ,angular velocity ,amplitude, average value, RMS value ,form factor and peak factor ,power factor
7. Value of voltage and current off all type of AC circuits
8. What is power triangle
9. Short notes
magnetising force, magnetic flux ,absolute permeability ,relative permeability, permanent magnetic, field intensity reluctance, magnetomotive force ,hysteresis loop ,leakage flux and useful flux
10. Write down the Fleming's left hand rule and right hand rules
11. Write down the Faraday’s law and lenz law
12. What is Eddy current loss
13. Principle of motor dynamo and generator
14. Distinguish between primary cell and secondary cell
15. Difference between EMF and terminal voltage of cell
16. Why the starter uses in the motor
17. Write down the type of transformer
18. What is the uses of transformers
19. Working principle of DC generator
20. Statically induced EMF and dynamically induced EMF
21. From the electric power supply note you have to read the third chapter