Sample interview questions: How do you approach electrical system inspections for preventive maintenance and predictive analysis?
Sample answer:
Preventive Maintenance Inspections:
- Thorough visual inspection of all electrical components, including wiring, breakers, switches, and transformers.
- Thermal imaging to detect overheating or loose connections.
- Insulation testing to verify the integrity of electrical insulation.
- Grounding and bonding verification to ensure proper electrical grounding and protection.
- Load testing to assess the capacity and condition of electrical circuits.
Predictive Analysis:
- Trend analysis of historical inspection data to identify potential issues or trends.
- Vibration and acoustic monitoring to detect subtle changes in equipment operation.
- Predictive software algorithms to analyze data and forecast potential failures.
Source: https://hireabo.com/job/12_1_0/Master%20Electrician