Essays about: "PLCS"
Showing result 21 - 24 of 24 essays containing the word PLCS.
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21. Design of control system for metal dosing and transfer
University essay from JTH, Data- och elektroteknikAbstract : Developing an automatic control system from original stage is quite time consuming, a lot of works must be done before the final result, in order to save designing time and money, a systematic way to carry through development is necessary. This project will give an experience about using a systemic method to develop an automatic control system for metal dosing and transfer from original stage. READ MORE
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22. Aspects of the choice of sampling frequency in the control system of a gas turbine
University essay from Reglerteknik; Institutionen för systemteknikAbstract : At Siemens, plcs are used to control the gas turbines, and to execute the code in the plcs cyclic interrupts are used. If the execution time for the interrupt becomes close to the cyclic time of the interrupt the load of the plc increases. READ MORE
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23. Virtual instrumentation: Introduction of virtual
University essay from Institutionen för systemteknikAbstract : The Large Hadron Collider (LHC) is the next large particle accelerator developed at CERN, constructed to enable studies of particles. The acceleration of the particles is carried out using magnets operating at about 1.9 K, a temperature achieved by regulating flow of superfluid helium. READ MORE
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24. Survey of SCADA systems and visualization of a real life process
University essay from Institutionen för systemteknikAbstract : Most of the industrial plants has a control center where is installed a SCADA (Supervisory Control And Data Acquisition) application. At the moment, it exists a great offer of acquisition, supervision and control of software and the evolution of this software follows a triple tendency: intercommunication between applications, standardization of the communications with the field devices and adoption of the communication surroundings. READ MORE
