Question 1:
Illustrate out the various traction systems used in our country.
Question 2:
Illustrate out the speed time curves employed for train movement in grief.
Question 3:
A suburban electric train has the maximum speed of 65kmph.The schedule speed comprises a station stop of 30 seconds is 43.5 kmph. If the acceleration is 1.3kmphps, find out the value of retardation when the average distance between the stops is 3 km.
Question 4:
Obtain expression for the specific energy output on Level track using simplified speed time curve. What is its importance?
Question 5:
Write down a brief notes on following terms:
a) Methods of electric braking
b) Dielectric heating
c) Principles of lighting control.