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    • Denggle > Lighting News >

    DOE Studies Power Losses Over Cable Runs in PoE-based Smart Lighting Systems

    DOE Studies Power Losses Over Cable Runs in PoE-based Smart Lighting Systems

    Source： ledsmagazine.com 16 Feb 2018
    Smart Lighting Systems

    The US Department of Energy (DOE) has released an energy-efficiency research study focused on the use of Power over Ethernet (PoE) technology to both connect and power luminaires in a smart lighting or Internet of Things (IoT) installation. PoE technology appears to be a good fit for many commercial building installations, especially new buildings or buildings undergoing a major retrofit. Still, the low voltages involved and relatively high currents combined with the Ethernet cables that use very-small-gauge wiring could compromise the energy savings that would presumably be afforded by a solid-state lighting (SSL) retrofit.

    DOE Studies Power Losses Over Cable Runs in PoE-based Smart Lighting Systems

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    Héctor Esrawe Introduces Félix Candela's Parabolas Into Lighting Design

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