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Automatic Control of Boiler Operation Using PLC and SCADA

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Automatic Control of Boiler Operation Using PLC and SCADA
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    Automatic Control of Boiler Operation using PLC and SCADA Synopsis: A boiler or steam generator is employed wherever a source of steam is required. A boiler incorporates a firebox or furnace in order to burn the fuel and generate heat; the heat is initially transferred to water to make steam; this produces saturated steam at ebullition temperature. Higher the furnace temperature fast the steam production. The saturated steam thus produced can then either be used immediately to produce power via a turbine and alternator, or else may be further superheated to a higher temperature; this notably reduces suspended water content making a given volume of steam produce more work. The parameters like the temperature of the steam, the level of water, control of feed water pump, Pressure of the steam has to be measured and critically monitored for reliable and safe operation of the generation unit. This kind of operation with critical importance can be carried out efficiently and implemented employing Programmable Logic Controller (PLC). Domain:  Manufacturing and Control Systems Present Method: In the past technology a lot of instrumentation and process control companies are used only data sheet maintenance and real time measurement for conveyer (I/P&O/P), load and speed. And to measure the boiler temperature & pressure value for manually. Manual control consists of feeding the control inputs given by the user directly to the system without the use of any automatic controller.    Proposed Method: A BOILER AUTOMATION is presented where all of the industry used in the experiment .A boiler system was installed to control, monitor, the process, as well as provide in access to all inputs and outputs in real time. Since there are moving parts in the experimental setup except for the rotating conveyer. Users can see instantly how the system is behaving. After completing the experimentation, the user can download the experimental data in a comma separated variable (CSV) file. System Layout:    Applications:    Sugar Industries    Paper Industry    Cement Industry    Textile Industry    And much more…   Merits:    High Accuracy    Less Man Power    Avoiding the accidents Process Needs: Hardware Requirements:    Liquid Level Sensor    Temperature Sensor    Pressure Sensor    Power Supply    PLC / Microcontroller    Load Software Requirements:    PLC language  :WPL Soft    I/O driver  : Kepserver    SCADA:  Wonderware Intouch Conclusion: Automatic Control of Boiler Operation using PLC and SCADA PLC project has been implemented as in PROTOTYPE model.  
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