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Re: [EnergyPlus_Support] photo sensor location, illuminance map





Based on my wall dimensions (wall cover the entire width of the wall) where should the photo sensor be placed in the four perimeter zones? for the above walls are below dimensions  correct?
South wall
   23,                      !- X-Coordinate of First Reference Point {m}
    0,                       !- Y-Coordinate of First Reference Point {m}
    0.8,                     !- Z-Coordinate of First Reference Point {m}
East wall
    49,                      !- X-Coordinate of First Reference Point {m}
    16,                      !- Y-Coordinate of First Reference Point {m}
    0.8,                     !- Z-Coordinate of First Reference Point {m}
North wall
    23,                      !- X-Coordinate of First Reference Point {m}
    33,                      !- Y-Coordinate of First Reference Point {m}
    0.8,                     !- Z-Coordinate of First Reference Point {m}
West wall
    0,                       !- X-Coordinate of First Reference Point {m}
    16,                      !- Y-Coordinate of First Reference Point {m}
    0.8,                     !- Z-Coordinate of First Reference Point {m}


On Wednesday, September 10, 2014 11:26 PM, "'jeannieboef@xxxxxxxxx' jeannieboef@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:


 
Usually on the opposit wall farthest away from the window (best that it gets no direct radiation) fairly high up but not jammed in a corner. On the ceiling is also good. Anyone else? I'm no lighting designer.

Mit freundlichen GrüÃ?en- Sent from my iPhone (excuse the brevity)

i. A.
Jean Marais
b.i.g. bechtold
Tel.   +49 30 6706662-23

On 10.09.2014, at 19:29, "Fakeha Sehar fakeha_s@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:

 
I want to determine the daylight illuminance in the different zones. For that in each zone I want to insert one photo sensor. I want to ask what should be the location of this sensor, in other words the daylight reference point location for each zone. What should be the x,y and z coordinate values? Also how can the illuminance map be generated for each zone?

My window dimensions are as follows

South wall
    0.0000,                  !- Vertex 1 X-coordinate {m}
    0.0000,                  !- Vertex 1 Y-coordinate {m}
    2.3293,                  !- Vertex 1 Z-coordinate {m}
    0.0000,                  !- Vertex 2 X-coordinate {m}
    0.0000,                  !- Vertex 2 Y-coordinate {m}
    1.0213,                  !- Vertex 2 Z-coordinate {m}
    49.9100,                 !- Vertex 3 X-coordinate {m}
    0.0000,                  !- Vertex 3 Y-coordinate {m}
    1.0213,                  !- Vertex 3 Z-coordinate {m}
    49.9100,                 !- Vertex 4 X-coordinate {m}
    0.0000,                  !- Vertex 4 Y-coordinate {m}
    2.3293;                  !- Vertex 4 Z-coordinate {m}
East wall
    49.9110,                 !- Vertex 1 X-coordinate {m}
    0.0000,                  !- Vertex 1 Y-coordinate {m}
    2.3293,                  !- Vertex 1 Z-coordinate {m}
    49.9110,                 !- Vertex 2 X-coordinate {m}
    0.0000,                  !- Vertex 2 Y-coordinate {m}
    1.0213,                  !- Vertex 2 Z-coordinate {m}
    49.9110,                 !- Vertex 3 X-coordinate {m}
    33.2737,                 !- Vertex 3 Y-coordinate {m}
    1.0213,                  !- Vertex 3 Z-coordinate {m}
    49.9110,                 !- Vertex 4 X-coordinate {m}
    33.2737,                 !- Vertex 4 Y-coordinate {m}
    2.3293;                  !- Vertex 4 Z-coordinate {m}
North wall
    49.9100,                 !- Vertex 1 X-coordinate {m}
    33.2738,                 !- Vertex 1 Y-coordinate {m}
    2.3293,                  !- Vertex 1 Z-coordinate {m}
    49.9100,                 !- Vertex 2 X-coordinate {m}
    33.2738,                 !- Vertex 2 Y-coordinate {m}
    1.0213,                  !- Vertex 2 Z-coordinate {m}
    0.0000,                  !- Vertex 3 X-coordinate {m}
    33.2738,                 !- Vertex 3 Y-coordinate {m}
    1.0213,                  !- Vertex 3 Z-coordinate {m}
    0.0000,                  !- Vertex 4 X-coordinate {m}
    33.2738,                 !- Vertex 4 Y-coordinate {m}
    2.3293;                  !- Vertex 4 Z-coordinate {m}
west wall
    0.0000,                  !- Vertex 1 X-coordinate {m}
    33.2737,                 !- Vertex 1 Y-coordinate {m}
    2.3293,                  !- Vertex 1 Z-coordinate {m}
    0.0000,                  !- Vertex 2 X-coordinate {m}
    33.2737,                 !- Vertex 2 Y-coordinate {m}
    1.0213,                  !- Vertex 2 Z-coordinate {m}
    0.0000,                  !- Vertex 3 X-coordinate {m}
    0.0000,                  !- Vertex 3 Y-coordinate {m}
    1.0213,                  !- Vertex 3 Z-coordinate {m}
    0.0000,                  !- Vertex 4 X-coordinate {m}
    0.0000,                  !- Vertex 4 Y-coordinate {m}
    2.3293;                  !- Vertex 4 Z-coordinate {m}





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Posted by: Fakeha Sehar <fakeha_s@xxxxxxxxx>


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