The solar pump inverter is a device in the control part of the photovoltaic water pump (inverter + water pump). It forms a solar pumping system with photovoltaic cells and mainly plays the role of maximum power tracking and speed regulation in the system. The installation of the solar pump inverter requires certain steps and precautions to ensure its normal and safe operation. The following is a detailed guide on the installation steps of the solar pump inverter from Inverter.com.
Installation steps of solar pump inverter
Choose the installation location
The solar pump inverter should be placed in a dry and well-ventilated place, avoid direct sunlight, and consider the impact of the surrounding environment on the inverter, such as dust, humidity, etc.
The installation site of the solar energy collection part should be open, preferably installed in an open area to improve the working efficiency of the inverter. The installation location should not be too humid or have a lot of dust. This will affect the heat dissipation and maintenance of the inverter.
Preparation before installation
Check whether the solar power inverter, solar water pump, and related components are complete and undamaged. Choose a suitable installation location according to the actual situation, considering factors such as lighting conditions, waterproofing, dust proofing, ventilation, and safety. Prepare the required tools and materials, such as solar pump inverter, solar panel, DC cable, AC cable, ground wire, mounting bracket. Tools (screwdriver, wrench, wire stripper, etc.), etc. Make sure to turn off all power before starting the installation to prevent electric shock. Use appropriate protective equipment: Wear safety gloves and goggles.
Install the inverter
According to the size and weight of the inverter, choose a suitable fixing method, such as using screws or installing a wall mount to fix it on the wall or other flat surface, and ensure that the inverter is installed firmly and not easy to shake. Use appropriate installation tools to avoid installation accidents or personal injuries.
Before installing the inverter, check whether the electrical connections are correct, including the DC side and the AC side. On the DC side, make sure that the positive and negative poles of the solar panel are correctly connected to the input of the inverter. On the AC side, make sure that the output port of the inverter is correctly connected to the appropriate grid power supply or solar water pump.
Connect the power supply and the solar panel
Connect the power cord of the inverter to the power supply to ensure the stability and reliability of the power supply, and check whether the voltage and frequency match the inverter requirements. Connect the output wire of the solar panel to the input terminal of the inverter. Pay attention to checking the connector of the wire to ensure that the connection is firm to avoid short circuits or poor contact with the wire.
Connect the inverter
Connect the inverter DC input: Connect the positive and negative DC cables of the portable solar panel to the corresponding DC input terminals on the inverter. AC output: Connect the AC cable of the inverter output terminal to the pump motor or electrical panel according to the manufacturer's instructions. To ensure the safe operation of the inverter, a ground connection must be made. Connect the ground wire of the inverter to the grounding device to ensure the reliability and rationality of the grounding.
Check the connection
After completing the installation of the solar inverter for home, you need to carefully check all the connections to ensure that there is no looseness or poor contact. This step is very important because any connection problems may cause the inverter to not work properly or damage other equipment.
Inspection and testing
After completing the installation, carefully check all the connections to ensure that there is no looseness or poor contact. Perform functional tests to ensure that the inverter can work properly and effectively cooperate with the solar water pump.
Safety measures
During the entire installation process, be sure to follow the safety operating procedures and ensure that the power is turned off or in a safe state to avoid the risk of electric shock. Wear appropriate protective equipment such as gloves and goggles.
