Simulink steam generator pressure control

Steam Turbine and Governor - MATLAB & Simulink

The steam turbine has four stages, each modeled by a first-order transfer function. The first stage represents the steam chest while the three other stages represent either reheaters or crossover piping. The boiler is not modeled and boiler pressure is constant at 1.0 pu.

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(PDF) Simulation of Speed Steam Turbine Control System

Dec 11, 2014 · A refinery steam boiler is often fed with excess oxygen due to the variable composition from other refining units. This excess O2 causes inefficient combusti

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Refinery Steam Boiler Control in Simulink - YouTube

lower single-tube zone (control volumes 188 and 190). Superheated steam is collected in the steam line (control volume 550) after passing through the upper single-tube zone (control volumes 194 and 196). The steam is sent to the outlet boundary 567. The pressurizer that controls the coolant pressure is also modeled as control volumes 512 and 520.

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Steam Turbine and Governor - MATLAB & Simulink

The steam turbine has four stages, each modeled by a first-order transfer function. The first stage represents the steam chest while the three other stages represent either reheaters or crossover piping. The boiler is not modeled and boiler pressure is constant at 1.0 pu.

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Steam Turbine and Governor - MATLAB & Simulink

The steam turbine has four stages, each modeled by a first-order transfer function. The first stage represents the steam chest while the three other stages represent either reheaters or crossover piping. The boiler is not modeled and boiler pressure is constant at 1.0 pu.

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Regulate Pressure in Drum Boiler - MATLAB & Simulink

n. trols of the steam supply valve that is used for speed control. The process systems co. ntrol the operation of the steam turbine, so as to follow the load in a stable a nd efficient. manner

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EFFICIENT DRUM LEVEL CONTROL FOR STEAM

Index Terms ² Steam generator, Boiler drum level control,Simulink I. INTRODUCTION boiler Steam generator is used purely for the electrical power generation. Ina Thermal power station, steam is produced in a boiler, is expanded in the prime mover (Turbine) and condensed in a condenser before feeding it into the boiler again.

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DEVELOPMENT OF THE ASHERAH NUCLEAR POWER PLANT …

This example shows how to use Simulink® Control Design™ software, using a drum boiler as an example application. Using the operating point search function, the example illustrates model linearization as well as subsequent state observer and LQR design. In this drum-boiler model, the control problem is to regulate boiler pressure in the face of random heat fluctuations from the furnace by …

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