Detects misalignments between the rotor and the stator.

Problems in the rotor windings.

Uniformity of the magnetic field generated by the rotor.

Deformations generated by anomalous vibrations.

Losses of efficiency.

Steps:

1) desenergizar y bloquear el motor.

conectar los instrumentos de medicion (analizador de circuitos rotativos).

2) girar el rotor manualmente.

3) registrar vibraciones de corriente y voltaje.

## Introduction

Inductance and capacitance tests are essential to ensure the proper functioning of inductors, coils, and capacitors in electrical and electronic circuits. These measurements verify the ability of these components to store energy and operate within their nominal specifications.

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## Inductance Testing

### Purpose

To determine the inductor's ability to store energy in the form of a magnetic field.

### Required Instruments

- LCR Meter (Inductance, Capacitance, and Resistance Meter).

- Multimeter (for continuity testing).

### Procedure

1. Instrument Preparation: Set the LCR Meter to inductance measurement mode and adjust the frequency (typically 100 Hz or 1 kHz).

2. Connection:

- Disconnect the inductor from the circuit.

- Connect the meter's terminals to the inductor's ends.

3. Measurement: Observe the inductance value displayed on the meter.

4. Verification: Compare the result with the manufacturer's specified range.

5. Continuity Test (Optional): Use a multimeter to ensure the coil is not broken.

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## Capacitance Testing

### Purpose

To evaluate a capacitor's ability to store electrical energy.

### Required Instruments

- LCR Meter.

- Multimeter with capacitance measurement capability.

### Procedure

1. Discharge: Ensure the capacitor is fully discharged (a resistor can be used).

2. Connection:

- If installed in a circuit, disconnect it.

- Connect the capacitor to the meter.

3. Measurement: Set the instrument to capacitance mode and record the displayed value.

4. Verification: Compare the measured value with the manufacturer's specifications.

5. Leakage Test (Optional): Use a megohmmeter to check for dielectric leaks.

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## Evaluation Criteria

### Inductance

- The measured value should match the nominal range.

- Deviations may indicate a damaged core or a shorted coil.

### Capacitance

- The measured value should fall within specified tolerances.

- Low values may indicate a dried or defective capacitor.

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## Conclusion

These tests are critical to ensuring the functionality and reliability of components in circuits. Values outside the specifications indicate the need for replacement or repair of defective elements. Performing these tests regularly improves the performance of electrical and electronic systems.