What is the purpose of conducting a polarity test on PV string wiring?

What is the purpose of conducting a polarity

Multiple choice — select the best answer

ATo verify that positive and negative conductors are correctly identified and connected
BTo measure the magnitude of voltage only
CTo check for ground faults
DTo determine the angle of solar irradiance

✓ Correct answer: A. To verify that positive and negative conductors are correctly identified and connected Polarity testing ensures that positive and negative conductors are correctly identified and connected throughout the system, preventing potential equipment damage or safety hazards from reversed connections.

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What is the purpose of conducting a polarity test on PV string wiring?

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