Hi everyone,
I am a junior engineer in charge to design a 1MW solar PV plant for a feseability study. I found this forum and I hope some of you could give me a hand with a couple of enquiries I have.
Of course, my design will be assessed and improved by another experienced solar engineer. But I want to do my best and prove that I can be worthy for the company.
The installation is divided in 50 inverters of 20 kW each, 16 strings for each inverter and 8 modules for each string.
My main concern is how it is the connection of 50 inverters in a single transformer of 1250 kVA. Could you explain me that? I tried to find some scheme without success.
Additionaly, I am enclosing the electrical scheme because I am not sure about the required protections, consequently any comment or feedback would be highly appreciated.
Please, find attached the single-line electrical diagram.
Thanks,hopefuly some of you can help me and I also can contribute to the forum in a near future.
I am a junior engineer in charge to design a 1MW solar PV plant for a feseability study. I found this forum and I hope some of you could give me a hand with a couple of enquiries I have.
Of course, my design will be assessed and improved by another experienced solar engineer. But I want to do my best and prove that I can be worthy for the company.
The installation is divided in 50 inverters of 20 kW each, 16 strings for each inverter and 8 modules for each string.
My main concern is how it is the connection of 50 inverters in a single transformer of 1250 kVA. Could you explain me that? I tried to find some scheme without success.
Additionaly, I am enclosing the electrical scheme because I am not sure about the required protections, consequently any comment or feedback would be highly appreciated.
Please, find attached the single-line electrical diagram.
Thanks,hopefuly some of you can help me and I also can contribute to the forum in a near future.
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