QuestionQ23

Smart PV

For Huawei’s industry-first DC-to-ground protection solution, how long does it take to cut off a ground fault?

  • A 60 ms
  • B 10 ms
  • C 30 ms
  • D 15 ms
Explanation

Huawei specifies a 10 ms cutoff time for a ground fault under its industry-first DC-to-ground protection solution.

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