Q: What are the components of the solar photovoltaic pump system?
A: 1, photovoltaic module array
The photovoltaic module array is composed of a single photovoltaic module in series and parallel. Its capacity is configured according to the power of the pump motor.
2, DC / DC and DC / AC conversion equipment
For pump systems with AC asynchronous or synchronous motors, a DC/AC power conversion must be provided to output the voltage appropriate for the motor's operation.
For pump systems that use DC brushless motors, a system-specific drive controller is required.
3, the pump
For photovoltaic pump systems, the choice of pump type is also important. In a system with low power, if the user requires a high lift but a small flow, a positive displacement pump should be selected.In other cases, centrifugal or axial flow pumps can be used.
4. Water tower and water supply facilities
Since the power source of the photovoltaic pump system is solar radiation, the system is generally configured to work during the day. If there is a need for water supply at night, you need to have water storage equipment.
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