Initially lighting on the trains was made with candles, oils and later with gas lighting. To prevent fire accidents electric lighting was introduced by imposing stationary batteries. The illumination of the train by electricity on Indian railways was introduced in 1897.
1. Generation of axes.
a. The parallel double battery block of 24V DC (Remove Control)
b. The 24v DC modified the lighting of the train.
c. The 110v DC simplified the illumination of the train.
2. Mid-Generation.
3. End in the Generation.
4. Delivery of OHE.
a. 25kV AC single-phase. (Hole Line Loading).
b. 1.5 k v DC exclusively for DC EMU (Bombay Suburban Section)
c. 750 v DC by subway
The double battery, parallel block, 24v DC train lighting system was in vogue on the Indian railways until 1968.