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 reducing rainfall.
Five low-energy Delta CP2000 frequency drives drive the six underground properly pumps and be sure that the water delivered to the surface is transferred on to the higher tank.
The dairy farm wanted a pump system to entry floor water from wells and ensure a dependable and cost-effective water provide. The farm’s owner commissioned an appropriate system from electrical installation planners, Pienaar Elektries, which specialises in agricultural operations. Following an in-depth planning and consultation course of, Pienaar Elektries opted for a number of automation products from Delta.
The deliberate irrigation system comprised two reservoirs at totally different heights, to be filled with water by a total of six underground well pumps in a single day, when the power prices were low. A transport pump is used to transfer water from the lower reservoir to the higher one. The height difference permits the sprinkler system to be operated using gravity alone during the day, making it significantly environment friendly. เครื่องมือที่ใช้วัดความดันเลือด and the dairy can even take their water provide from this irrigation system. The key requirements of the project had been value efficiency and low vitality consumption.
Five low-energy Delta CP2000 frequency drives drive the six underground well pumps and be sure that the water dropped at the surface is transferred on to the upper tank. weksler ea14 with suggestions that allows the water stage within the tanks and boreholes to be monitored and corrected. This is finished by alternating between the different pumps and continually monitoring the move. If the borehole level falls beneath a minimal predetermined by the user, the PLC control switches to the next the borehole and prevents the pumps from being broken.
The system has various Delta DVP collection programmable logic controllers (PLCs). Three DVP04AD PLCs monitor the sensors in boreholes and keep the water degree above the predetermined value. Five DVP16SP PLCs regulate the motors. One DVP12SE PLC displays the water degree in the prime reservoir and the animal watering stations, whereas a further DVP controller manages the sprinkler set up. Two human-machine interfaces (HMI) from the DOP-100 series are used to show all of the processes within the system and show system info and warning indicators on a 7 or 15-in touch screen. In-house software additionally allows the time configuration and vitality costs to be monitored remotely. Users also can monitor the entire course of through the DOP-100 VNC server.
The system is now working without any issues and provides each livestock and crops with adequate water, even during times of low rainfall.
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