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  • Users: sparky1978
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  1. sparky1978

    Photovoltaic system-seperately derived system

    The design calls for a photovoltaic system. The exterior of the house supports the service panelboard. The inverter will be located on the wall next to the panel on the house. The PV panels are located on the roof of the detached garage. The inverter has an integral DC disconnect. Does there...
  2. sparky1978

    photovoltaic grounding

    I am currently doing a design for a 3kw system. I am using the SMA sunny boy SB3000 with integral disconnect. The disconnect has a termination for the equipment ground from the AC distribution panel located on the AC side. For DC there is a termination for the Frame of the PV array and a...
  3. sparky1978

    DC voltage system

    We are working with a client to design an efficent LEED building. Someone has suggested running a DC system for office equipment. This would include lights and laptops. Some receptacles would be located at various locations. The idea is to provide a transformer in a separate room and run a bus...

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