3 Terms
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Electricity
A database referring to the existence of a flow of electric charge.
Industry: Utilities
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Electricity
Cutoff angle (lighting)
Electrical equipment; Electricity
With regard to an outdoor lighting luminaire, the angle between the vertical axis and the first line of sight at which the bare light source is not visible.
Cutoff, full (lighting)
Electrical equipment; Electricity
A luminary light distribution with zero candela at an angle of 90 degrees or above and not more than 10
Cutoff, non (lighting)
Electrical equipment; Electricity
A luminary light distribution where there is no Candela restriction at any angle.
Cycle
Electrical equipment; Electricity
In Alternating current, the change of the poles from negative to positive and back.
Cycle (battery)
Electrical equipment; Electricity
A sequence of discharge followed by a charge, or a charge followed by a discharge, of a battery under specific conditions.
Day ahead market
Electrical equipment; Electricity
The forward market for the supply of electrical power at least 24 hours before delivery.
DBi
Electrical equipment; Electricity
Decibels compared to an isotropic antenna. The higher the dBi, the stronger the antenna.
