Environmental Field Coupling: Hidden Distortion and Credibility Degradation of Sensing Systems in the Complex Electromagnetic Environment of Photovoltaic Power Plants

As an open electromagnetic system, internal sensors of photovoltaic (PV) power plants not only withstand severe stresses from their own power circuits but also are long-term exposed to a complex electromagnetic environment composed of adjacent equipment, grid background, and natural environment. The coupling effect of this environmental field does not always manifest as violent faults, […]