Wuhan City, Hubei Province, China

Uses And Maintenance Of Solar Inverters

Want to read the uses of solar inverters, you are on the right page. Here we have briefly explained the uses and maintenance of solar inverters.


1. Connect and install the equipment strictly according to the inverter operation and maintenance manual requirements. During installation, you should carefully check: whether the wire diameter meets the needs, whether the components and terminals are loose during transportation, whether the insulation should be well insulated, and whether the system’s grounding meets the requirements.

2. Operate and use according to the inverter operation and maintenance manual. Especially: before starting the machine, pay attention to whether the input voltage is moderate; during operation, pay attention to whether the sequence of power on and off is correct and whether the indication of each meter and indicator light is normal.

3. Inverters generally have automatic protection for open circuits, overcurrent, overvoltage, overheating, etc. Therefore, there is no need to shut down manually when these phenomena occur. Manufacturers generally set the protection points of automatic protection at the factory, and there is no need to adjust again.

4. There is high voltage in the inverter cabinet, the operator is generally not allowed to open the cabinet door, and you should lock the cabinet door normally.

5. When the room temperature exceeds 30°C, you should take heat dissipation and cooling measures to prevent the equipment from malfunctioning and prolonging the equipment service life.

solar system images

Maintenance and repair of Solar Inverters

1. Regularly check whether the wiring of each part of the inverter is firm and whether there is any looseness. In particular, carefully review the fan, power module, input terminal, output terminal, and grounding.

2. Once the alarm stops, it is not allowed to start up immediately. The reason should be found out and repaired before starting up. It would be best to inspect strictly according to the steps specified in the inverter maintenance manual.

3. The operator must be specially trained to determine the cause of general failures and eliminate them, such as replacing fuses, components, and damaged circuit boards skillfully. Untrained personnel cannot operate and use the equipment on their posts.

4. You should make a detailed record of the accident if an accident is not easy to eliminate or the cause of the accident is unclear, and notify the inverter manufacturer in time to solve it.

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