7kw Low Frequency Hybrid Solar Inverter

TDS series 7kw low frequency hybrid solar inverter

Precautions

The sine wave wind-solar hybrid control inverter has fully considered the possibility of various accidents in the design, and has taken corresponding protection measures, but any protection measures are not perfect, some functions (such as short-circuit protection, battery Reverse connection protection) frequent startup will cause huge damage to the internal components of the machine, therefore, users should not rely solely on these protective measures, the following precautions are essential to prolong the service life of the machine:

1. Regularly check the working condition of the whole system

a) Whether the connection of wind turbines, photovoltaic cells and battery packs is correct and firm.

b) Whether the manual operation is carried out according to the prescribed procedure.

2. It is strictly forbidden to connect the AC output of this machine with the city grid in any way, and it must be wired separately when using it.

3. The virtual connection or damage of the battery pack is one of the main factors causing the failure of the machine. The virtual connection of the battery pack will cause the battery voltage to be very unstable during the charging process, so that the system works chaotically, it is easy to generate undervoltage and overvoltage protection, and it is easy to damage the equipment. Therefore, it is recommended that you regularly check the voltage and connection status of the battery every week, remove the rust stains on the positive and negative terminals in time, and use lead terminals if conditions permit.

4. In order to ensure safety and normal use, the load power should be gradually increased, and the total power of the electrical appliances should not exceed the rated power of the machine.

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