Electricity

Electricity

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

Industry: Utilities

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Electricity

residential (Lighting)

Electrical equipment; Electricity

A residential development, or a mixture of residential and small commercial establishments, characterized by few pedestrians during nighttime hours. This definition includes area with single-family ...

time delay relay

Electrical equipment; Electricity

A relay having an intentional delaying device.

tow axis tracking (photovoltaic)

Electrical equipment; Electricity

A photovoltaic system capable rotating on two axes (vertical and horizontal) to track the sun for maximum efficiency of the solar array.

tap position indicator (TPI)

Electrical equipment; Electricity

Tap Position Indicator for transformers.

tracking array (photovoltaic)

Electrical equipment; Electricity

A photovoltaic array that follows the path of the sun to maximize the solar incident on the photovoltaic surface. The two most common orientations are (1) One axis tracking where the array tracks the ...