English Dictionary

switchgear

noun

(electrical engineering) A device used to control, meter, protect, and regulate electronics as part of electricity generation, transmission, and distribution.

The switchgear is responsible for controlling the flow of electricity in the building.

意味（1）

(electrical engineering) A device used to control, meter, protect, and regulate electronics as part of electricity generation, transmission, and distribution.

The track-sectioning cabins house not only switchgear for the traction current, but also transformers to provide power supplies to the signalling equipment.