DESIGN OF A 515 MW COMBINED CYCLE GAS TURBINE POWER PLANT

A Design Project Presented to

Dr. Michael A. Aloria

College of Engineering, Architecture, Fine Arts

and Computing Sciences

Gov. Pablo Borbon Campus II

Alangilan, Batangas City

In Partial Fulfillment of the Requirements for the

Power Plant Design – ME 558

By:

ALCANTARA, HENDERSON P.

GARCIA, RENATO JR. P.

MAGBOO, MICHAEL JOSEPH G.

MAGBOO, REGINALD D.

ME - 522

March 2008

ACKNOWLEDGEMENT

We wish to thank our instructor in ME 558, Dr. Michael A. Aloria for his

entire support to finish this design project in Power Plant Design, to our parents

for their financial support for the completion of this task, to all our friends who

gave us their time to assist us on this design project.

We gratefully acknowledge the kindness of the all staffs of Batangas II

Electric Cooperative, Inc. (BATELEC II), Transmission Corporation

(TRANSCO), KEPCO Ilijan Corporation, and First Gas Power Corporation for

giving us the data and information regarding the daily load or electricity

consumption of Batangas Province and some important details such as the

economic aspect and management plan of their company.

We would like also to thank our co – students for sharing their ideas

regarding with our topic in the design project.

Most of all, to our God Almighty who have given us the strength and

determination and made us keep our faith to finally accomplish this design

project.

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LIST OF TABLES

Table Title Page no.

1 Major Equipment – Specification 28

2 Design Specifications of Compressor 29

3 Design Specifications of Combustor 29

4 Design Specifications of Gas Turbine 29

5 Design Specifications of HRSG 29

6 Design Specifications of Steam Turbine 30

7 Design Specifications of Condenser 30

8 Design Specifications of Smoke Stack 30

9 Equipment Cost Specification 34

10 Equipment Cost for the Set Up 34

11 Miscellaneous Cost 35

12 Operating Cost Percentage Analysis 36

13 Summary of Operating Expenses 59

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14 Power Generation Price and Revenue

for 19 years 61

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LIST OF FIGURES

Figure Title Page no.

1 Combined Cycle Gas Turbine 22

Power Plant Schematic Diagram

2 Diagram of a Typical Spray Condenser 22

3 Modular Heat recovery Steam Generator 23

4 Power Generation Gas Turbine 23

5 Diagram of a Typical Water-Cooled

Surface Condenser 24

6 Sample Set up of a Combined Cycle

Gas Turbine Power Plant 25

7 Schematic Diagram of the Steam side

of the Combined Cycle 45

8 Schematic Diagram of the Steam side of the

Combined Cycle.of the Combined Cycle 54

9 Temperature – Entropy Diagram of the

Steam side of the Combined Cycle. 55

10 Detailed Flow Diagram of the Combined

Cycle Gas Turbine Power Plant. 55

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