Circuit Breaker Diagnostics

Circuit Breaker Diagnostics

At Majed Power, we provide in-depth diagnostic and maintenance services for medium and high-voltage circuit breakers, aimed at ensuring safe, reliable, and efficient operation. Our approach integrates preventive and corrective maintenance strategies, supported by both offline and online testing techniques to monitor breaker performance and detect early signs of failure.

Offline Testing and Maintenance:

Contact Resistance Measurement

Timing Tests

AC High Potential (Hipot) Testing

Charging Motor Performance Testing

Motor Current Analysis

Under- and Overvoltage Testing

Control Circuit Performance Testing

Coil Current Profile Analysis

Pick-up Testing

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