LP Case: Electricity 1

Discover the experiment files related to this product:

This kit, whose composition has been validated with the help of Math-Science teachers in Vocational Education, is dedicated to the theme of Electricity in the math-science programs at the Vocational High School, and allows for addressing the following program lines.

Second Grade:
- Distinguish between a direct current and an alternating current.
- Recognize a periodic alternating current.
- Graphically determine the maximum value and period of a sinusoidal alternating voltage.
- Carry out and exploit the characteristics of the electrical component constituted by a sensor, modeled by the relation u=f(i).
- Use Kirchhoff's law, mesh analysis in a circuit with at most two meshes.

First and Final Year:
- Experimentally establish the relationship between the received electrical power, the value of the voltage, and the value of the current in a continuous regime.
- Measure a phase shift between the voltage across a component and the current flowing through it.
- Measure an active power using a wattmeter or with an acquisition system associated with a voltmeter sensor and an ammeter sensor.
- Experimentally demonstrate the step-up or step-down function of a transformer.
- Carry out, in sinusoidal regime, with computer-assisted experimentation (ExAO), the product of the voltage across a component and the current flowing through it.
- Experimentally determine the direction of a magnetic field created by an electric current.
- Verify, for an iron-free coil, that the intensity of the magnetic field created is proportional to the current flowing through it.
- Experimentally demonstrate the function of a diode and a diode bridge in a circuit.
- Carry out rectification and filtering of an alternating current.
- For a direct current motor, experimentally verify the influence of the supply voltage value on its rotation frequency.
- Experimentally create a battery and measure the voltage across this battery.
- Experimentally study the charging and discharging of a rechargeable battery.

Initio2 Joulemeter  Ref. 292087
Transformer module and coils  Ref. 292043
27 Ω UME Resistance  Ref. 302288
100 Ω UME Resistance  Ref. 302289
220 Ω UME Resistance  Ref. 280064
E10 UME Bulbs  Ref. 302275
Œrsted Needle UME  Ref. 280058
40 mH UME Coil  Ref. 302281
UME Diode  Ref. 302305
UME Diode Bridge  Ref. 302313
1000 µF UME Filtering Capacitor  Ref. 302283
Hoist Motor  Ref. 302194
Battery Study  Ref. 100118
Accumulator Study  Ref. 282034
Initio GTBF  Ref. 293056
Complete Safety Set  Ref. 302179