DC is easier to control voltage to regulate the speed and pulling power in locomotives.
AC power is more efficient and is used almost exclusively by modern trains but before computerized micro-processor controls it was not possible to control AC power sufficiently to be an operationally viable power source.
All older train sets were operated with DC power.
DC is easier to control voltage to regulate the speed and pulling power in locomotives.
AC power is more efficient and is used almost exclusively by modern trains but before computerized micro-processor controls it was not possible to control AC power sufficiently to be an operationally viable power source.
All older train sets were operated with DC power.
Dc series motor
DC is easier to control voltage to regulate the speed and pulling power in locomotives.
AC power is more efficient and is used almost exclusively by modern trains but before computerized micro-processor controls it was not possible to control AC power sufficiently to be an operationally viable power source.
All older train sets were operated with DC power.
umapathi
DC is easier to control voltage to regulate the speed and pulling power in locomotives.
AC power is more efficient and is used almost exclusively by modern trains but before computerized micro-processor controls it was not possible to control AC power sufficiently to be an operationally viable power source.
All older train sets were operated with DC power.
umapathi
DC is easier to control voltage to regulate the speed and pulling power in locomotives.
DC motors are used
DC motors
Motor used in electric train-:3phase induction motor and DC series motor