Common Electrical Problems And Solutions Of Photovoltaic Systems
Jul 08, 2022
Problem 1: Hot spots appear on components The main causes of hot spots are: component quality problems (excessive internal resistance), cracks and partial surface shadows. Hot spots can seriously damage photovoltaic solar modules or systems, and even cause fire accidents, but it is difficult to find them by visual inspection alone, so it is best to use an infrared thermal imager to check. Problem ...