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|1. (WO2016059953) ELECTRIC POWER SUPPLY SYSTEM|
|Title:||ELECTRIC POWER SUPPLY SYSTEM|
[Problem] To provide an electric power supply system capable of providing a moving body with electric power by which the moving body is able to operate, without imposing any limitations to movement of the moving body. [Solution] Provided is an electric power supply system comprising a moving body, a step-up unit for raising the voltage to a higher level than the rated voltage of the moving body, and a conductor wire for transmitting electric power at the voltage stepped up by the step-up unit to the moving body, wherein the moving body includes a step-down unit for lowering the voltage of the electric power transmitted by the conductor wire to the rated voltage of the moving body.