0 used to describe machines, etc. that do not need an outside energy supply to work as they have their own source of energy: --
They produce an intruder alarm system which is completely self-powered.
Permits are required for any boating, and only self-powered or battery powered vessels are allowed.
Mean distances between failure were expected to be better than 60,000 miles (electric power) and 30,000 miles (self-powered mode).
It is a self-powered four-wheeled locomotive with driving cabs at both ends and controls for bi-directional operation.
However, there are many non-compliant hubs on the market which announce themselves to the host as self-powered despite really being bus-powered.
While smaller units are generally moved by being towed or pushed, larger units are self-powered.
The improvement of automobile parts was inevitable because the people needed to get abilities to control their self-powered vehicle.
Dynamic-powered hubs are hubs, which can work as bus-powered as well as self-powered hubs.
Because the repeater site is self-powered it is capable of handling emergency communications should the power or telecommunications network fail.
