power supply

Whether a cutoff in the power supply is successful depends on whether the nuclear facility has a backup power supply.

This has sparked concerns that Japan could suffer a power supply shortage for an extended period.

At the same time, three of them built up a high-voltage, battery-operated power supply to charge the filter elements.

The water for the power supply was obtained from the river Thames, and was pumped into the tank over the engines.

In this separate room was the emergency power supply for the base.

One huge bar ran into the power room itself, and plugged into the huge power-coil power supply.

Several electric power supply companies have been established in the United Kingdom to give practical effect to these principles.