Delta delivers efficient irrigation to South African farmers

A pumping station powered by Delta CP2000 frequency drives is delivering environment friendly irrigation to a dairy farm in South Africa in an area experiencing irregular and ever lowering rainfall.
Five low-energy Delta CP2000 frequency drives drive the six underground nicely pumps and be sure that the water delivered to the surface is transferred on to the upper tank.
The dairy farm needed a pump system to access ground water from wells and guarantee a reliable and cost-effective water provide. The farm’s owner commissioned a suitable system from electrical set up planners, Pienaar Elektries, which specialises in agricultural operations. Following an in-depth planning and session process, Pienaar Elektries opted for several automation products from Delta.
The planned irrigation system comprised two reservoirs at totally different heights, to be filled with water by a complete of six underground well pumps in a single day, when the vitality costs have been low. A transport pump is used to switch water from the decrease reservoir to the upper one. The peak difference allows the sprinkler system to be operated utilizing gravity alone in the course of the day, making it particularly environment friendly. The farm animals and the dairy also can take their water supply from this irrigation system. The key requirements of the venture have been price effectivity and low energy consumption.
Five low-energy Delta CP2000 frequency drives drive the six underground properly pumps and make certain that the water dropped at the surface is transferred on to the upper tank. The CP fashions characteristic a PID controller with feedback that allows the water stage within the tanks and boreholes to be monitored and corrected. This is done by alternating between the totally different pumps and regularly monitoring the move. If the borehole level falls beneath a minimal predetermined by the user, the PLC management switches to the subsequent the borehole and prevents the pumps from being broken.
nuova fima pressure gauge ราคา has varied Delta DVP series programmable logic controllers (PLCs). Three DVP04AD PLCs monitor the sensors in boreholes and keep the water level above the predetermined value. Five DVP16SP PLCs regulate the motors. One DVP12SE PLC monitors the water stage within the prime reservoir and the animal watering stations, while an additional DVP controller manages the sprinkler installation. Two human-machine interfaces (HMI) from the DOP-100 series are used to display all the processes in the system and present system information and warning indicators on a 7 or 15-in contact display. In-house software program also allows the time configuration and power costs to be monitored remotely. Users can even monitor the entire process through the DOP-100 VNC server.
The system is now working without any issues and provides each livestock and crops with sufficient water, even during periods of low rainfall.
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