12

Gas Turbine Power Plant

Contents

12.1 Introduction

12.2 Classification of gas turbines

12.3 Construction and plant layout with auxiliaries

12.4 Fuel and fuel systems

12.5 Gas turbine material

12.6 Advantages and disadvantages of the gas turbine plant

12.7 Method of improving output and performance

12.8 Free piston engine plant - limitation, application and advantages

12.9 Combined cycle power plants and comparison

12.10 Layout of gas turbine plant

12.11 Questions

12.1 INTRODUCTION

Gas turbine is a rotary machine that uses gas as a working fluid. The basic turbine consists of a compressor, a combustor or heater and a turbine or expander as shown in the Figure 12.1. The compressor is supplied with air at ambient conditions and raises ...

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