ราคาเพรสเชอร์เกจ pumping station powered by Delta CP2000 frequency drives is delivering efficient 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 make sure that the water delivered to the surface is transferred on to the higher tank.
The dairy farm wanted a pump system to entry ground water from wells and guarantee a dependable and cost-effective water supply. 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 consultation course of, Pienaar Elektries opted for a number of automation merchandise from Delta.
The deliberate irrigation system comprised two reservoirs at different heights, to be filled with water by a complete of six underground nicely pumps in a single day, when the power costs were low. A transport pump is used to transfer water from the lower reservoir to the upper one. The height distinction allows the sprinkler system to be operated using gravity alone during the day, making it particularly environment friendly. The farm animals and the dairy also can take their water provide from this irrigation system. The key requirements of the project had been cost efficiency and low power consumption.
Five low-energy Delta CP2000 frequency drives drive the six underground well pumps and make sure that the water brought to the floor is transferred on to the upper tank. เกจวัดแรงอัดกระบอกสูบ function a PID controller with suggestions that enables the water degree within the tanks and boreholes to be monitored and corrected. This is done by alternating between the completely different pumps and frequently monitoring the flow. If the borehole stage falls beneath a minimal predetermined by the consumer, the PLC management switches to the subsequent the borehole and prevents the pumps from being broken.
The system has varied Delta DVP series programmable logic controllers (PLCs). Three DVP04AD PLCs monitor the sensors in boreholes and keep the water stage above the predetermined worth. Five DVP16SP PLCs regulate the motors. One DVP12SE PLC monitors the water degree within the prime reservoir and the animal watering stations, whereas an additional DVP controller manages the sprinkler set up. Two human-machine interfaces (HMI) from the DOP-100 sequence are used to display all the processes in the system and present system information and warning indicators on a 7 or 15-in touch display. In-house software additionally permits the time configuration and power costs to be monitored remotely. Users can also monitor the whole course of by way of the DOP-100 VNC server.
The system is now working without any points and provides each livestock and crops with sufficient water, even during periods of low rainfall.
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