ដំណើរការខុសប្រក្រតីនៃ Inverter ពន្លឺព្រះអាទិត្យ
1.Low insulation impedance: use the exclusion method. Pull out all the strings on the input side of the inverter, then connect them one by one, using the function of starting the inverter to detect the insulation impedance, detecting the problem strings, after finding the problem group, focus on checking whether the DC joint has a […]
ដំណើរការខុសប្រក្រតីនៃ Inverter ពន្លឺព្រះអាទិត្យ អានបន្ថែម "