What is the purpose of performing preventive maintenance in electrical systems?

Performing preventive maintenance in electrical systems is aimed primarily at reducing the risk of equipment failure and extending the life of the equipment. This proactive approach involves regular inspections, testing, cleaning, and adjustments, which help identify potential issues before they lead to significant failures or outages. By addressing wear and tear or other minor problems during scheduled maintenance, operators can avoid unexpected breakdowns that can be costly and disruptive.

This maintenance strategy enhances the reliability of electrical systems and can contribute to improved performance and efficiency. Consequently, it serves as the foundation for reliable operation, allowing equipment to function optimally over its intended lifespan. In contrast to troubleshooting, which typically focuses on resolving existing issues, preventive maintenance is focused on preventing those issues from arising in the first place.