Renewable energy of water, wind, sun - modular set III

MACHINE TRANSLATION (not authorised yet)

A kit for a complete demonstration of the operation of renewable energies, consisting of 3 separate demonstration modules:

WATER:
A working model of a water turbine connected to a water supply, with a transparent glass at the front to allow observation of its operation. The turbine is connected to a small generator that generates electricity, the operation (flow) of which is visible through, m.in, a glowing light bulb, an LED, a Newtonian color wheel rotating on the axis of the motor (and other elements of the circuit, including a 2-band switch). The water wheel visible through the glass is made of chrome-plated brass and the turbine housing is made of die-cast aluminum.
Base dimensions: 32.5 x 22.5 cm H:19 cm Included: 2 pcs.

WIND:
A model that demonstrates the conversion of wind energy into electricity. On the base there are two fans, a voltmeter and a diode signaling the flow of voltage. The grey pinwheel is set in motion by means of an electric current, which is supposed to imitate the wind. The triggered gust of wind sets the blue fan in motion, which generates a current that allows the diode to light up. With the help of a built-in voltmeter, students can read the current amperage.
Model base dimensions: 25 x 17.5 cm
H: 10 cm
Power supply with adjustable AC/DC voltage (3-12V 1.2A 15W) – included.

SUN:
A simple kit that demonstrates the conversion of solar energy into electricity. The set includes, m.in. a photovoltaic cell (the so-called solar battery), banana wires (black and red), a fan with a motor. The operation of electricity was depicted by a fan with a motor (movement), a buzzer (sound), an LED (light).
Model dimensions: 25 x 17.5 cm