The problem of inverter charger battery based power back up.

Discussion in 'Power Electronics' started by jaycircuit, Jul 3, 2016.

  1. jaycircuit

    Thread Starter New Member

    Jul 2, 2016
    6
    0
    Pls am suffering from inverter charger battery based power back up on already installed home installation what device I should use to feed my selected load without trucking and other wall installation? I,e I have two loads and two power input such that when p1 off only load 1 should powered but when p2(power) is off both load should be powered.



    Mod note:
    Please don't hijack other member's thread, now you have your own.
    This thread was split from --
    Project: I made a solenoid
    http://forum.allaboutcircuits.com/threads/project-i-made-a-solenoid.22613/#post-1016275
     
  2. ScottWang

    Moderator

    Aug 23, 2012
    4,853
    767
    Please attach or draw a block diagram to show your problem, it is more easy to discuss.
     
  3. jaycircuit

    Thread Starter New Member

    Jul 2, 2016
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    When main grid power is present all loads l1 and l2 should powershould power from it. but when grid is off only all l1 are powered from inverter output So I need these three device

    DSC_0326_800x450.jpg

    Mod Note:
    Please compress the file size and resize the photo to a clear resolution as 800x600 or 1024x768, I already resize this photo to 800x450.
     
  4. Papabravo

    Expert

    Feb 24, 2006
    10,136
    1,786
    Your diagram makes absolutely no sense to me. What you have drawn has no reasonable relation to circuitry. What are the devices in the circles?
     
  5. jaycircuit

    Thread Starter New Member

    Jul 2, 2016
    6
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    IMG_20160709_161117.jpg IMG_20160709_161117.jpg
     
  6. jaycircuit

    Thread Starter New Member

    Jul 2, 2016
    6
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    When the main power is presented all breakers mdb sdb1 and sdb2 are powered from it point 0 should be disconnected from the circuit. When the main is off point 0 connected to the circuit to power only breakers B1 B2 B3 only other breakers should be disconnected from the power coming from inverter out put so please help me
     
  7. jaycircuit

    Thread Starter New Member

    Jul 2, 2016
    6
    0
    I mean I need device 1 2 and 3
     
  8. jaycircuit

    Thread Starter New Member

    Jul 2, 2016
    6
    0
    Am trying a relay combination please give me the wiring of the relays or other devices
     
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