old-Kaohsiung trellis type 19.98kWp
Maintenance performance
Kaohsiung Scaffolding Type
19.98KW
Structure and Support
Check the external corrugated board Check whether the cement base is cracked Check whether the module bracket is loose or corroded
Solar photovoltaic module
Check whether the module is damaged. Check whether the module has obvious abnormal pollution. Check whether the module frame is corroded. Damaged Ground Continuity Measurement*Spot Test
Converter (Inverter)
Check the appearance of the main body and whether there is corrosion on the fixed stand. Check whether the display board and the light signal are normal. Check whether there is water seepage inside the machine. Check whether the wire is damaged. Check whether the wire connector is loose or hot melt. Abnormal noise or odor Check for animal intrusion Check electrical appliances for burn marks or burns Check (DC/AC) switch for normal operation Check inverter temperature for normal grounding continuity measurement Insulation resistance measurement The appearance of the main body is clean Air vents, air outlets, and heat sinks are cleaned
AC switchboard
Check the appearance of the main body and the fixed frame for corrosion Whether the electrical appliance has scorch marks or burnt phenomenon Check whether the circuit breaker is working properly Insulation resistance measurement of each phase of three-phase power (inverter comes with inspection) Grounding resistance measurement Grounding continuity measurement Check whether each contact is loose or oxidized Phenomenon
