This document contains an index and table of contents that outlines 9 chapters covering topics related to power generation processes at an NTPC gas power station. The chapters discuss the mission and vision of NTPC, gas turbine and steam turbine operations, field instruments, generators, control systems, transformers, boilers, and related systems.

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CONTENTS
CHAPTER NO. TITLE
PAGE NO.
CERTIFICATE i
ABSTRACT ii
ACKNOWLEDGEMENT iii
FIGURE INDEX
TABLE INDEX
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Chapter-1 INTRODUCTION 1
Chapter-2 NTPC MISSIONANDVISION 2
2.1. GAS STATION 2
2.2. ANTA GAS POWER STATION 2
2.3. SALIENT FEATURES OF NTPC ANTA 3
Chapter-3 POWER GENRATION PROCESS 4
3.1. OVER VIEW OF COMBINED CYCLE 5
3.1.1. How Combined Cycle Works In Combined
Cycle Power Plant
5
3.2. STEAM TURBINE 5
Chapter-4 GAS TURBINE 7
4.1. OVER VIEW OF GAS TURBINE 7
4.2 MAJOR COMPONENTS OF GAS TURBINE 8
Chapter-5 FIELD INSTRUMENTS 9
5.1. PRESSURE TRANSMITTER 10
5.2. TEMPERATURE GAUGE 11
5.3. FLOW MEASUREMENT 12
5.3.1. Differential Pressure Flow meters 12

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5.3.2. Electromagnetic Flow Meter 12
5.4. LEVEL MEASUREMENT 12
5.5. THERMOCOUPLE 13
Chapter-6 GENERATOR 14
6.1. WORKING PRINCIPLE 14
6.2. GENERATOR COMPONENT 14
6.3. GENERATOR COOLING SYSTEM 17
6.4. RATING OF 95 MW GENERATOR 18
Chapter-7 CONTROL AND INSTRUMENTATION 19
Chapter-8 TRANSFORMER 20
8.1. INTRODUCTION
20
8.2. WINDING COIL
22
8.3. POWER TRANSFORMER
22
8.4. CURRENT TRANSFORMER
23
Chapter-9 BOILERS 24
9.1. WASTE HEAT RECOVERY BIOLER 24
9.2. VARIOUS ACCESSORIES USED IN (WHRB) ARE 25
9.3. WHRB-SPECIFICATIN 26
9.4. DE MINERALISED WATER PLANT 28
9.5. PRETREATMENT PLANT 28
CONCLUSION 30
BIBLIOGRAPHY 31

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