# N-M17 Electromagnetism Module

## SISTEMAS INOVADORES

With the Electromagnetism Module, "N-M17", designed by EDIBON, the operation of electromagnetic applications such as transformer, solenoid, relay, stepper motor operation or DC motors can be studied.

Ver descrição geral

## Descrição Geral

Electromagnetism is the interaction between electric charges. It is described in terms of charges interacting between of electric and magnetic fields.

With the Electromagnetism Module, "N-M17", designed by EDIBON, the operation of electromagnetic applications such as transformer, solenoid, relay, stepper motor operation or DC motors can be studied.

In addition, faults can be simulated in most of the circuits under study. The student must investigate what is happening in the circuit and why it is not working properly. These faults simulations can be of several types from damage components to a hypothetical incorrect circuit assembly.

## EXERCÍCIOS E PRÁTICAS GUIADAS

### EXERCÍCIOS PRÁTICOS GUIADOS INCLUÍDOS NO MANUAL

Magnetic fields:

1. Magnetic fields measurement.
2. Armature electromotive force. Coil reactance calculation.
3. Theoretical/practical exercises.

Electromagnetic applications:

1. Mutual Inductance.
2. Basic operation of the transformer.
3. Core effect in a transformer response.
4. Failure 1. Fault study in circuit#1 (Coils. Hall effect probe. Materials).
5. Basic operation of the solenoid.
6. Failure 2. Faults study in the circuit#2 (Solenoid).
7. Basic operation of a relay.
8. Contacts position self-holding.
9. Failure 3. Faults study in the circuit#3 (Excitation. Relays).
10. Theoretical/practical exercises.

Direct current motor:

1. Characteristic Speed/Voltage of a direct current motor.
2. Motor used as DC generator.
3. Counter-EMF.
4. Theoretical/practical exercises.

Stepping Motor:

1. Stepping motor working.
2. Failure 4. Faults study in circuit#5 (Stepping motor).
3. Theoretical/practical exercises.

### EXERCÍCIOS MAIS PRÁTICOS A SEREM FEITOS COM A UNIDADE

1. Several other exercises can be done and designed by the user.

### ELEMENTOS NECESSÁRIOS

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