SIMULATION OF GRESIK COMBINED CYCLE POWER PLANT AT STEADY STATE CONDITION

• Main Author: Iwan Santosa (NIM: 23194011), S.
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/4609
• Institution: Institut Teknologi Bandung

<b>Abstract :</b><p align=\"justify\"> <br /> The purpose of this research is to develop simulation program of Combined Cycle Power Plant System at steady state condition. Principally this research based on performance test and design data of all equipment, which build combined cycle system. Combined cycle system contain of three subsystems, there are Gas Turbine Subsystem, Heat Recovery Steam Generator or Boiler Subsystem, and Steam Turbine Subsystem. <br /> <p align=\"justify\"> <br /> Mathematical formulation was developed by processing the performance test data, by combining physical equations of each component, which have relevant relation each other. <br /> <p align=\"justify\"> <br /> Statistica 5 is used as Data Processing Program, and for Simulation Calculation, Turbo Pascal 7 is used as Calculation and Simulation Program, and Visual Basic 4 is used to show the result of calculation at finally in the Computer. <br /> <p align=\"justify\"> <br /> This program is validated by comparing the calculation of simulation program with the real data at 50%, 75%, 100% and peak load By this examination, it can be resulted that this program was succeeded, because the maximum deviation is 4,5% between the program calculation and the performance test data. The main reasons of this deviation are the limitation of data used for developing characteristic equation, the assumption in heat transfer calculation, the simplification of the number of the equipment used in arranging this program, and the other assumptions that will increase this deviation. <br /> <br />