PLANAR ELECTRIC GENERATOR USING MAGNETIC LEVITATION SYSTEM

A planar electric generator using a magnetic levitation system includes an annular ferromagnetic guide rail (1) and a rotary disk (2) located above the annular ferromagnetic guide rail (1). The annular ferromagnetic guide rail (1) includes an annular base (11) and two annular wheel rails (12) that protrude upward from the annular base (11) and separated from each other. A plurality of first electromagnets (13) protrudes between the two annular wheel rails (12), the first electromagnets (13) are distributed at an equal interval around a circumferential direction of the annular base (11), and an electromagnetic induction apparatus (14) is provided at the top of each first electromagnet. Wheels (21) in rolling cooperation with the annular wheel rails (12) are respectively installed at two sides of the bottom of the rotary disk (2). Second electromagnets (22) protrude downward between the wheels (21) at the two sides of the bottom of the rotary disk (2), magnetic field lines are generated between the first electromagnets (13) and the second electromagnets (22) and pass through the electromagnetic induction apparatuses (14). A wind catching cup (23) is fixed at the top of the rotary disk (2). An opening direction of the wind catching cup (23) is tangent to the circumferential direction of the annular base (11). The planar electric generator using the magnetic levitation system makes a rotational movement in a magnetic levitation state under the effects of an external wind force so as to enable magnetic field lines to pass through an electromagnetic induction apparatus to generate a change to generate electricity. The rotational movement has a small frictional force, low power consumption, and low loss.