Article | REF: SC2020 V1

Smart lighting in the parisian territory - Historic network and numeric infrastructures

Author: Victor BAYARD

Publication date: December 10, 2020 | Lire en français

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    5. Glossary

    Street lighting; street light

    The process of producing artificial light for public spaces through a technical infrastructure that resembles, in contemporary terms, a technical network (see above).

    Phase; phase

    Refers to the different channels of a single source of alternating electrical power. Between these different "phases", there is a "phase shift", expressed in steradians. For example, for a three-phase alternating current, the offset will be 120° between each phase.

    "Pollution" of the electric network; "Pollution" du réseau électrique

    When an alternating current "passes" through a transformer to supply an element requiring direct current, direct current is "extracted" from it. The signal that flows through the distribution network after this is no longer completely...

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