power supply

noun

1. a device that provides power to electric machines, generators, etc.

Example Sentences

It also implemented a set of measures to curb pollution levels, including asking authorities to ensure uninterrupted power supply to reduce the use of diesel generators.

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Last winter, energy workers largely maintained the power supply, and this year authorities have surged imports of equipment and alternative energy resources with help from allied governments including the U.S.

Read more on The Wall Street Journal

That required Ortega-Jiménez to attach a tiny wire connected to a high-voltage power supply to the back of each fruit fly to control its voltage.

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“We want as much flexibility in our power supply as we can get.”

Read more on The Wall Street Journal

It is the sign that, in one of the most-advanced economies in the world, something has gone wrong with the country's power supply.

Read more on BBC