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Electricity

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

Contributors in Electricity

Electricity

dual voltage switch

Electrical equipment; Electricity

A switch used to select primary windings of a transformer.

dual voltage transformer

Electrical equipment; Electricity

A transformer that has switched windings allowing its use on two different primary voltages.

duct

Electrical equipment; Electricity

A channel for holding and protecting conductors and cables, made of metal or an insulating material, usually circular in cross section like a pipe. Also referred to as Conduit.

duct bank

Electrical equipment; Electricity

Two or more ducts or conduits used as part of a system.

dynamic DNS

Electrical equipment; Electricity

This is a system by which Internet Service Providers temporarily assign IP addresses. This allows the reassignment of the address when no longer in use.

earth fault protection system

Electrical equipment; Electricity

A protection system which is designed to excite during faults to earth.

earthing transformer

Electrical equipment; Electricity

A three-phase transformer intended essentially to provide a neutral point to a power system for the purpose of grounding.

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