Gas Turbine Component

The main components of the gas turbine can be divided into 5 main sections

1. filter
2. Compressor
3. combustion system
4. generator
5. Starting means

Gas Turbine Main Component

Gas Turbine Intake Filter

Intake Filter arrangment

Gas Turbine - Compressor blades 

Gas Turbine- Compressor Blade 

What is CCGT ?

What is Combine Cycle Gas Turbine ? 

Combine cycle gas turbine power plant  (CCGT) are combination of Gas Turbine and Steam Power Plant. Gas turbine generating the power from combustion chamber the momentum of combustion  propel the turbine wheel in Gas Turbine  this high temperature of  flue gas from gas turbines 560 C carries very high heat energy to be utilized in Heat Recovery Steam Generator (HRSG) to producing superheated steam ( 480 C)  to generate the power in Steam Turbine generator. 

Simple Diagram of CCGT

There is  two Heat Cycle  that Involved in CCGT  Operation

1. Rankine Cycle 
2. Brayton Cycle.

Combine Cycle Gas Turbine

COMBINE CYCLE GAS TURBINE OPERATION & MAINTENANCE

This website are intended to describe in detail the operation , design and maintenance of the gas turbine. We will divide into two important part :-

Part One : - Basic and Operation

1 . Combine Cycle Gas Turbine Operations

2 . The main components of the gas turbine

3 . Design gas turbine

4 . Gas Turbine Operations

5 . Calculation Efficency Gas Turbine

6 . Heat Rate of Gas Turbine

7 . The main component of the Heat Recovery Steam Generator

8 . HP Drum , LP DRUM

9 . LP Pre Heater

10 . Dearetor

11 . Boiler Water Treatment for HRSG

12 . HRSG operation

13 . Diverter Damper

14 . Motorized Operated Valve , Control Valve

15 . Mass And Energy Balance of HRSG

16 . Steam Turbine

17 . Steam EJECTOR

18 . Coooled Water Condenser

19 . Water cooling system

Part Two - Maintenance

1 . Maintenance Of Gas Turbine

1.1 Maintenance of Compressor Filter

1.2 Maintenance of Compressor

1.3 ON Line Water wash

1.4 OFF Line Water wash

1.5 HGPI

1.6 Combustion Inspection

1.7 Major Inspection

2.0 Maintenance of HRSG

2.1 Maintenance of boiler feed pump

2.2 Maintenance of Safety Valve

2.3 Maintenance of Steam Turbine

2.4 Maintenance of Concensate Extraction Pump

2.5 Maintenance of ACC

2.6 Maintenance of Steam Trap