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Electricity

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

Contributors in Electricity

Electricity

reactance

Electrical equipment; Electricity

The opposition of inductance and capacitance to alternating current equal to the product of the sine of the angular phase difference between the current and voltage.

reactive power

Electrical equipment; Electricity

A component of apparent power (volt-amps) which does not produce any real power (watts) transfer (the sine of the phase angle between the current and the voltage). It is measured in VARs volt-amps ...

oscillograph

Electrical equipment; Electricity

An instrument for measuring alternating electric current or voltage by capturing the wave form. Electric Utilities use a variant called a Prefault Recorder, where the wave forms are stored for a ...

Occupational Safety and Health Administration (OSHA)

Electrical equipment; Electricity

Government agency which seeks to assure the safety and health of America's workers by setting and enforcing standards; providing training, outreach, and education; establishing partnerships; and ...

OSHA 29 CFR 1910, subpart s-electrical

Electrical equipment; Electricity

Occupational Safety and Health Standards. Section 1910 Subpart S-Electrical Standard number 1910.333 specifically addresses Standards for Work Practices.

OSI 7-layer model

Electrical equipment; Electricity

The Open System Interconnection 7-layer model is a model developed by ISO for modeling of a communications network.

open-circuit voltage (battery)

Electrical equipment; Electricity

The voltage of a cell or battery when it is not delivering or receiving power.

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