In this paper the protection and control features of boiler, steam turbine and generator and discusses the main features of the system, structure and implementation for smooth automatic operation by using programmable logic controller (PLC) has been outlined. The demand of higher quality, greater efficiency and automated system has increased
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of the fossil fuel is transformed into steam thermal energy by the boiler, then it is transformed into rotational mechanical energy by the turbine, and finally it is transformed into electric energy by the generator. This kind of FFPPs is also called steam power plant, and depending on the operating steam …
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Feb 24, 2012 · Water is required in a thermal power plant inside a boiler to produce steam. This steam drives the turbine. The turbine is coupled to the shaft of a generator which generates electrical power as the output of the system. Depending on these three primary inputs there are three basic flow circuits that work on a thermal power generating plant.
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The steam generator takes 20 to 30 min to build up steam pressure to 30psi - working pressure. Indications on the steam generator are: Red light = Power On Yellow light = Water Level Failure Pressure Gauge (PG1) = Boiler Steam pressure - 30psi max. Any operating problems inform the support Technician. 2. To Use the Retort. i. Ensure the Retort
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Feb 24, 2012 · Water is required in a thermal power plant inside a boiler to produce steam. This steam drives the turbine. The turbine is coupled to the shaft of a generator which generates electrical power as the output of the system. Depending on these three primary inputs there are three basic flow circuits that work on a thermal power generating plant.
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Once Through Steam Generator (OTSG) Without the use of a steam drum, subcooled water also enters the heated tube and gets converted to steam along the flow path (length of tube). The point where water turns into steam depends on the water flow rate (boiler load) and heat input rate. With close control of both flow rate and heat input rate, we
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Figure 3.1 Steam Phase Diagram For a boiler is operating at a pressure of 8 kg/cm2, The steam distribution system is the essential link between the steam generator and the steam user. Whatever the source, an efficient steam distribution system is essential if steam of the right which causes the steam to flow through the pipes. The steam
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