How to ensure the quality and efficiency of the solar power systems you install?
time： 2023-12-07
Do you want to know how to ensure the quality and efficiency of the solar power systems you install?
And what are the necessary checks that must be carried out before operating any solar system?
In this tutorial, I’ll explain to you in an easy and simplified way the steps of inspection before operating (the grid-connected system), to know if your solar system is installed correctly and ready to work with the best possible performance.
First, you have to inspect the DC connections of the solar panels so that no fault occurs in the inverter when it’s connected, as follows:
✔ Make sure all positive and negative poles are connected correctly. Either manually or using devices like (Voltmeter).
✔ Check the open circuit voltage for each series of panels, then the entire array to ensure its compatibility with the required voltage values. Using (Voltmeter).
✔ Check the short circuit current for solar panel strings. Using a current meter (ammeter).
✔ Make sure that the cables and connectors are completely insulated. You can use devices like (Megger Testers).
✔ Inspect the entire grounding system to make sure its resistance is appropriate.
✔ Don’t forget to add DC circuit breakers and fuses to protect all components.
Isn’t it great to see your work perfect
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