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Electricity

A database referring to the existence of a flow of electric charge.

Contributors in Electricity

Electricity

semi-con

Electrical equipment; Electricity

The semi-conducting material extruded over the insulation on medium voltage insulated cables. It is extruded onto the cable, normally at the same time as the insulation. Southwire Company ...

semi-cutoff (lighting)

Electrical equipment; Electricity

Luminaire light distribution is classified as semi-cutoff when the candlepower per 1000 lamp lumens does not numerically exceed 50 (5.0

separator (battery)

Electrical equipment; Electricity

A porous, insulating material placed between plates of opposed polarities, to prevent internal short circuits.

series connection

Electrical equipment; Electricity

For DC circuits, a way of joining batteries, electrical devices and wires in such a way that positive leads are connected to negative leads. This is generally done to increase voltage.

Server

Electrical equipment; Electricity

A computer that provides the information, files, web pages, and other services to the client that logs on to it.

service drop

Electrical equipment; Electricity

An overhead service conductor runs from a utility company pole to the point of connection to the building's service entrance conductors.

service entrance cable

Electrical equipment; Electricity

The conductors that connect the service conductors (drop or lateral) to the service equipment of the building.

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