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POWER
long-term stability, and overall system resilience if not properly managed. Thermal management and efficiency
are closely linked in always-on industrial environments. Every watt lost as heat must be managed elsewhere in the system, whether through cooling, airflow, enclosure layout or wider system design. When equipment runs 24/7, small losses can become significant over time. More efficient power conversion can help reduce waste heat, support lower cooling demand, improve reliability and contribute to wider sustainability goals.
Power conversion Power conversion is becoming a strategic part of business continuity. For engineers, this means power supply selection should be considered earlier in the design process and assessed not only against immediate output requirements, but also against long-term performance, redundancy, fault tolerance, protection features, and thermal behaviour over years of continuous operation. The always-on economy is therefore changing
the role of power conversion. It is no longer just a technical requirement within the system, but part of an organisation’s resilience strategy. To meet these changing requirements,
engineers designing power systems for always-on environments should focus on four key areas: • Design for continuous load, not occasional peak use: Select power supplies based on sustained operating requirements, thermal
behaviour and long-term performance, not only maximum output ratings.
• Prioritise efficiency under real operating conditions: Evaluate how efficiently the system performs under typical 24/7 load profiles, as small losses can scale into meaningful energy and cooling costs.
• Build in resilience from the start: Consider redundancy, fault tolerance, protection features and failure-management strategies early in the design process.
• Treat thermal management as a core reliability factor: Ensure heat generation,
The growth of automated industrial systems is placing greater pressure on power architectures
FEATURE
airflow, enclosure design, derating and cooling requirements are considered as part of the wider power architecture. Engineers need confidence that the power
architecture will continue to perform reliably – not just on day one, but after years of continuous operation. The strongest designs will be those that treat efficiency, thermal performance, redundancy, and long-term predictability as core requirements from the start.
XP Power
www.xppower.com
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sales@mclennan.co.uk www.designsolutionsmag.co.uk SEPTEMBER 2026 DESIGN SOLUTIONS 33
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