Date post: | 17-Jan-2016 |
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STEAM POWER CYCLE for ELECTRIC GENERATION
Prepared by;
Muhammad Rizki Forest, S.T.Mechanical EngineerUniversitas Indonesia
What is Steam Turbine?
1.Turbine driven by steam or vapor2.Using Rankine cyle3.For generate electricity or works
What is Steam Turbine?
Equations
•First Law of Thermodynamic:
Equations
Steam Power Cycle EquipmentCOAL TO ELECTRICITY PROCESS
STEAM POWER CYCLE DIAGRAM
STEAM POWER CYCLE DIAGRAM
STEAM CYCLE FOR 210 MW UNIT
THERMAL PROCESS LOSSES
210 MW KWU STEAM TURBINE STEAM & WATER CYCLE
Molier Diagram
Example
• P9/10 (Turbine Inlet and Outlet Pressure) : 50 / 0.1 bar • T9/10 (Turbine Inlet and Outlet Temperature) : 450 / 40 0 C• H9/10 (Turbine Inlet and Outlet Enthalpy) : 3320 / 2350 kJ/kg• X10 (Quality of Steam) : 0.90• Steam Mass Flow : 9.2 kg/s• Work of Steam Turbine : 9.2 ( 3320 – 2350 ) : 8924 kW