Motor-generator
Working model of a motor-generator: the construction of a DC electric motor and the production of induced current by rotation.
A demonstration device for electrodynamics consisting of 5 components: a base with a control panel, a frame with a rectangular coil on the axis of rotation, contact brushes, a permanent magnet and a crank handle. Designed for 5 demonstrations: the design of a simple DC electric motor, the dependence of the direction of rotation on polarity, the operating principle of a DC and AC generator, the generation of induced current when a coil rotates in a magnetic field and the dependence of its direction on the direction of rotation. One model shows both the motor and the generator.
- 1.Base with control panel - 1 pc.
- 2.Frame with a rectangular coil on the rotation axis - 1 pc.
- 3.Contact brushes - 2 pcs.
- 4.Permanent magnet - 2 pcs.
- 5.Crank handle - 1 pc.
- The design of a simple DC electric motor
- Dependence of direction of rotation on current polarity
- Operating principles of DC and AC generators
- Generation of induced current as a coil rotates in a magnetic field
- Dependence of the direction of the induced current on the direction of rotation of the frame in a magnetic field
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