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Generating voltage with an AC-DC generator (generator with electromagnetic stationary pole) /
Generating voltage with an AC-DC generator (generator with electromagnetic stationary pole)

Generating voltage with an AC-DC generator (generator with electromagnetic stationary pole)

VP3.5.2.4

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Description

The experiments P3.5.2.3 and P3.5.2.4 investigate generators which use electromagnets instead of permanent magnets. Here, the induced voltage depends on the excitation current of the magnetic field. The excitation current can be used to vary the generated power without changing the speed of the rotor or the frequency of the AC voltage. This principle is used in power-plant generators. In the AC/DC generator, the voltage can also be tapped via the commutator in rectified form.

Components of equipment sets

1	563480	ELM basic set
1	727811 8	Basic machine unit
1	563303 8	ELM hand-cranked gear
1	72619 4	Panel frame SL85, single-level
1	521488	AC/DC power supply 0...12 V/3 A
2	531120	Multimeter LDanalog 20
1	500621 4	Safety experiment cable, 50 cm, red
1	500622 4	Safety experiment cable, 50 cm, blue
2	500641 8	Safety experiment cable, 100 cm, red
2	500642 4	Safety experiment cable, 100 cm, blue

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Generating voltage with an AC-DC generator (generator with electromagnetic stationary pole)

Description

Components of equipment sets

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