PdfPrep.com

Regarding the input current detection circuit of Huawei SUN2000 inverter, which of the following statement is correct?

Regarding the input current detection circuit of Huawei SUN2000 inverter, which of the following statement is correct?
A . Inverter input positive and negative poles cause the input current detection circuit to be damaged, and the inverter will be irreparable.
B . Monitor the input current of each string, and alarm when the string is working abnormally.
C . After the DC switch is closed, the input current detection circuit starts to work.
D . The input current detection circuit is inaccurate to a single string according to the MPPT detection.

Answer: B

Exit mobile version