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⟩ Do you know are there characteristics of a system that cannot be established during system engineering activities? Describe the characteristics, if any, and explain why a consideration of them must be delayed until later engineering steps?

When putting a system together, the different components

interacting may show unexpected behaviors. It is hard to be

able to predict these completely.

A typical example happens in power plants when running steam

boilers or power generators in parallel. The load is not

distributed evenly, as would happen on a stand alone unit,

but needs to be constantly tweaked.

In addition, there are unexpected configurations resulting

from the installation itself, which create unstable modes

due to interaction. These must be addressed and proper

compensation through the control system be applied,

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