UPS Systems Operations and Maintenance
An uninterruptible power supply is only as reliable as its batteries, its bypass arrangements and the people who operate it. Many critical load failures happen during maintenance or switching, not during a mains outage. This programme gives engineers and technicians the knowledge to operate, maintain, test and troubleshoot UPS systems safely and keep critical loads protected.
Data centres, control rooms, hospitals, telecommunications sites and process plants depend on UPS systems, yet failures are common and often avoidable. Batteries degrade without being noticed, capacitors and fans reach the end of their life, alarms are ignored, and bypass and transfer operations are carried out without clear procedures. Many incidents occur when a technician switches the system into or out of maintenance bypass, or when the UPS was sized and configured without considering load growth and redundancy.
This programme builds understanding from the principles of UPS operation to the practical tasks of running and maintaining it. It covers UPS topologies and components, batteries and energy storage, operating and switching procedures, preventive and predictive maintenance, testing and troubleshooting, and finally the management of UPS assets over their life, including efficiency, monitoring and replacement decisions.
Built on recognised practice. The programme references the IEC 62040 series of standards for UPS safety, electromagnetic compatibility and performance classification, IEEE recommended practices for the maintenance, testing and replacement of stationary lead-acid batteries, manufacturers' maintenance guidance, and electrical safety practices for work on or near energised equipment such as those in NFPA 70E and IEC 60364. Lithium-ion battery systems are covered with their specific safety and monitoring requirements.
What this changes in practice. Participants decide with more confidence when a battery string needs testing or replacement, how to transfer the load to bypass and back without dropping it, which maintenance tasks to perform at which interval, how to interpret alarms and event logs, whether a redundant configuration is truly redundant, and when to recommend repair, upgrade or replacement.
How it is delivered. Twenty hours across five sessions, built around one running case: a critical facility with a parallel redundant UPS installation showing battery alarms and a history of unplanned transfers to bypass. Participants review single-line diagrams, write a safe switching procedure, interpret battery test data and event logs, and prepare a maintenance and replacement plan.
In-house option. For organisations, the programme can be tailored to your own UPS models, battery types, site configurations and maintenance procedures, and delivered to operations and maintenance teams together with facility and IT staff who rely on the protected power.
Who Should Attend
Objectives
Course Outline
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Dubai

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