Power Supplies
Current
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Figure 1: A consequence-led view starts with the plant function that must be protected, then traces the digital systems and access paths that could affect it
A power plant is a study in boundaries. Efficient and safe operation depends on knowing where equipment limits are, seeing when conditions begin to move, and having confidence that the right system will act at the right time. That has always been an engineering problem, but it is now also a cybersecurity problem.
The systems t
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Date:
10/01/2026
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Figure 1: Typical derating curve showing maximum power rating vs. ambient temperature (RP15-A DC/DC series)
Power supplies are specified for their ability to deliver up to a certain maximum rated wattage under normal operating conditions. For example, a power supply may be listed as a “480W power supply” or a “15W DC/DC converter”. However, this power rating depends on the operating conditions. External fac
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Date:
10/01/2026
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