Electricity Generation from Train Wheel Axle

The real threat to life on earth is pollution. According to google the top 10 reason of death is cardiovascular disease, cancer, diabetes mellitus, injury, stroke, chronic condition, accident, Alzheimer's disease, pneumonia, and respiratory diseases. Most of those are directly or partially connected with environmental pollution and the main reasons for the environmental pollution are the increase of CO2 or other gasses. The most significant reason for the increase of different gas into the environment is burning fuel. If we are able to reduce the amount of fuel burning then gas production rate will decrees. Bangladesh railway use power core power generation system for generating electricity for train compartments internal power requirement (compartments light, fan etc.). In this system, the fuel generator is used for power generation. Enormous fuel burning makes environment pollution. To this research, we try to develop an eco-friendly electricity generation system from the train wheel axle which can able to reduce some amount of fuel burning. We use here fuel generator and also build an alternator that rotor makes by train wheel axle. When train run then axle are rotating then we get rotating magnetic field and after rotor getting the certain speed we collect electricity from that source. Here, we make an auto controlling system for control voltage fluctuation and switching between two systems.