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Muhammed Sarikaya

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Posts posted by Muhammed Sarikaya

    SLD Button is Inactive

    in Simulations

    Posted

    Dear Muhammad,

     

    I think you haven't activated 'power sharing' because the buttons in the single-line diagram are not active. Could you please share a complete screenshot of your windows? That way, I can understand better why you're experiencing this problem.

     

    Regards,

    SLD Button is Inactive

    in Simulations

    Posted

    Dear Muhammad Faizen,

     

    The reason the SLB (Single Line Diagram) button is inactive is due to the illogical distribution of your modules across the MPPT (Maximum Power Point Tracking) inputs. You are attempting to distribute 7 strings across 5 MPPT inputs. While you can proceed with the simulation, you won't be able to open the "Single Line Diagram".

    Regards,

    Muhammed Sarikaya

    String Selection in Multiple orientation with Multiple MMP Input

    in Simulations

    Posted

    Dear Mohsin,

     

    First of all, in PVsyst, azimuth 0° always represents the direction of the sun. In your case, when you input 180°, it means your PV modules are facing north. You mentioned having a roof with two different tilt angles, but you didn't specify the azimuth angles. Usually, when installing PV modules on a tilted roof with multiple orientations, you need to define both the tilt and azimuth angles of your roof.

    Additionally, in the system setup, you need to create two subarrays for each orientation. Here is an example with a screenshot:


    Please be cautious because the inverter you have selected have unbalanced MPPT (Maximum Power Point Tracking). You should configure the Main Input with a higher PV array capacity than the second input. You can check this in the two screenshots provided.

    image.thumb.png.55ba974d9479d573e732d2d9a0ecfbb4.png

     

    image.thumb.png.2cc5efcc5a993892a6b9497ff6f4f0d5.png

    If you have any question, don't esitate to write me.

     

    Regards,

    Muhammed

    Connection of modules with different azimuths or inclinations.

    in How-to

    Posted

    Dear Georgy,

     

    I can't answer you because it depends on multiple variables.

     

    In PVsyst, you can't set different orientations within a series of modules.

     

    I suggest increasing the detailed losses for mismatch in your simulation. The idea is to simulate the worst-case scenario. That way, when you install your PV modules, the actual electrical production will likely be higher than the simulation.

     

    Regards,

     

    Muhammed Sarikaya

    different strings orientation for the same inverter

    in How-to

    Posted

    Dear Marcoz15

     

    It's very simple; first, you need to select "Orientation" and choose the field type as "Several orientations," as shown in this image:
    image.png.4187c4b3a1d1a97eaf7d58137f8cee32.png

    Then, when configuring the system, there are a few things you need to be careful about:

    image.thumb.png.2b8621735c4df9b3cd20242eb6df111f.png

     

    In the "List of subarrays," you should create two subarrays. When selecting your inverter, make sure it has a minimum of 2 MPPTs. Activate the multi-MPPT feature, and don't forget to assign the orientation for each subarray.

    Does that make it clearer?
     

     

    Regards,

    Muhammed Sarikaya

    export to Excel

    in Simulations

    Posted

    Dear Mohamed,

     

    You can export your result with advanced simul.

    Click on advance simul.

    image.thumb.png.5330865d3efe7f7c8fe825853becc386.png

    Click on Output File:
    image.png.ec78c2e539a44f58a538edec849ce467.png

    Next, you need to select the name for your output file and confirm the simulation variables you want.


    In this same windows, you have to click on "Simulation" if you want to generate a csv file that can be opened in excel.

     

    Regards,

    Muhammed Sarikaya

    Growatt SPF 6000ES Plus PV Installation

    in How-to

    Posted

    Dear Waiphyo,

    You can simulate a single string in an inverter with 2 MPPT inputs. You can follow these steps:


    image.thumb.png.fbea5ccf912ff0c942cecc592d6343b1.png

    If you don't check the box "use multi-MPPT feature," it doesn't mean that the simulation will not find the maximum power of your PV array. PVsyst will always find the maximum power. In this situation, PVsyst will only use the power for the calculation and will not take into account the number of entries on your inverter.

    Regards,

    Muhammed Sarikaya

    Customer Requested modules and String Variations out or range

    in How-to

    Posted

    Dear Vera,

    This is precisely what you need to understand: For this inverter to function, there is a minimum voltage requirement.

    The 'operating voltage' range is listed as 684-1450 V. It's important to note that temperature affects voltage; the higher the temperature, the lower the voltage. That's why we base our calculations on a module temperature of 60°C.

    I suggest increasing the number of modules or opting for an inverter with less power.

    If you need any assistance, please don't hesitate to contact me.

    Regards,

    Muhammed Sarikaya

    Azimouth

    in Shadings and tracking

    Posted

    Dear Michalis Angeli,

     

    This is not a problem with the trial version.

    You need to follow my tutorial precisely, as outlined below.

    To activate the button, click on the surface of your roof.

    After that, you can proceed with my tutorial.

    Regards,

    Muhammed Sarikaya

    Azimouth

    in Shadings and tracking

    Posted

    Dear Michalis Angeli,

    I understand that creating your project in the 3D scene can be a bit challenging at times. Allow me to introduce another method for constructing your project. Here's how to do it:

    Right-click on the menu bar where "point of view" is located, and then click on "normal to face." This will reveal the "normal to face" button in the menu:

    image.thumb.png.1db23acef2859186eb7b3b256fd19a15.png

    Afterward, your 3D scene should be set to the realistic view for rendering.image.thumb.png.5344828728c994c625f8e1b72924f5dd.png

    Following this, you need to click on the surface of your roof. In my example, I clicked on the left roof. To verify if the roof is selected, you'll notice that the color is slightly different from the rest of the building:
    image.thumb.png.31cd3e420da1d372332f28347bb0d9b4.png

    After clicking on "normal to face" in the "point of view" menu, you'll notice that the view has changed to align with the normal of your selected face:
    image.thumb.png.edb9a58848d7f16eefebee5d68a62fb6.png

    Then, you can create a single PV table by using the "Draw" button located in the "Tools" menu.image.thumb.png.1486e45667290c9b78613d7a91c52ebe.png

     

    Following this, draw a rectangle of the size you desire on the surface of your roof.

    You can later modify the created zone to align with your table. To do this, double-click on the created zone table and make the necessary adjustments.

    You can also view in basic parameters to check the orientation of your table.

    If you require further assistance with this topic, please don't hesitate to reach out to me.

     

    Regards,

    Muhammed

     

    Lidar data import method

    in Shadings and tracking

    Posted

    Dear Hrira,

    Please avoid adding too many details to the 3D scene as it makes the simulation more complex and increases the calculation time.

    For trees, you can easily incorporate a template that we provide into the 3D scene in PVsyst.

    Here, I'll demonstrate how to do it:

    In 3D scene, click on : 

    - Create
    - Elementary shading object
    - And then select Tree in shape type
    image.png.1cc33a7d6c8fd5bc916104b846aa380f.png

    Then you can modify the dimensions of the tree as you desire. Additionally, after adding it to your 3D scene, you can copy and paste it as many times as needed.

    If you require further assistance with this topic, please feel free to reach out to me.

     

    Regards,

     

    Muhammed Sarikaya

     

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