The document provides an overview of the National Capital Power Station in Dadri, India. It discusses that the power station is owned and operated by NTPC, India's largest power company. It then describes the key components and processes of the combined cycle gas power plant, including how gas turbines and steam turbines are used together to generate electricity through both the Brayton and Rankine cycles. Operators monitor and control the plant from a central control room.
Hardware Implementation of Steam Power PlantIJERDJOURNAL
Abstract: There is a silent revolution throughout the world in energy sector. There is a trend towards decentralized and distributed generation of renewable energy. The steam power plants are highly capital intensive and suitable for generation of electricity. The work of establishing the steam power plant is really revolutionary and it will create history of total change of transforming highly centralized capitalist tool beneficial to the entire world. Steam power plant consists of Boiler, Turbine and generator which can be used for electrification of village and community. Steam power can be used directly exhaust steam of the steam turbine can be used for heating in the process. So steam power plants give double benefits. The steam power plant is using steam as working fluid. Steam is produced in a boiler using LPG as fuel and is used to drive the prime motor, namely, the steam turbine. In the steam turbine, heat energy is converted into mechanical energy which is used for generating electric power. Generator is an electro-magnetic device which makes the power available in the form of electrical energy. The temperature, pressure and output voltage are monitored by using lab view software programming, and the controlling can be done by DAQ cord. The parameters interface with the Data acquisition card MCC DAQ for monitoring purpose by means of graphical programming. The resulting models allow the implementation of various system of plant configuration.
This presentations contains the basic layout of a thermal power palnt along with the components.Coal and it's types.Future of thermal power plant in India.
Mini project ppt on working of steam turbine and its auxiliariesjyotishmathi college
A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons in 1884.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
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About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
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introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
2. CONTENTS
ABOUT NTPC
INTRODUCTION TO GAS POWER STATION
COMBINED CYCLE
HOW DOES A COMBINED-CYCLE POWER PLANTWORK?
GAS TURBINE STARTING SYSTEM
STEAM TURBINE
TRANSMISSION OF GENERATED POWER ONTO THE THE
GRID TRANSFORMERS
SWITCHYARD
CONDESOR AND COOLING TOWER
NATURAL GAS
CONTROL ROOM
3. ABOUT NTPC
NTPC ,the largest power company in india ,was setup in 1975 to accelerate power
development in country.
NTPC Dadri is a unique power plant of NTPC group which has coal based thermal
plant and gas based thermal plant of 1820 MW ,817 MW and solar based plant
5MW respectively.
NTPC has installed capacity of 29,397MW.
It has 15 coal based power station ,7 gas based power stations and 1 solarbased
power station.
It plans to be 75,000MW company by 2017.
4.
5. INTRODUCTION TO GAS POWER
STATION
The gas turbine has found increasing application due to the
following potential advantages over competive equipment.
• Small size and weight per horsepower
• Rapid loading capability
• Self-contained packaged unit
• Moderate first cost
• No cooling water required
• Easy maintenance
• High reliability
• Waste heat available for combined cycle application.
• Low Gestation Period
• Low Pollution Hazard
6. COMBINED CYCLE
Combined Cycle Power Plants
GT1 GT2 GT3 GT4
ST1 ST2
MODULE 1 MODULE 2
Combined Cycle Power Plants integrates two power
conversion cycles namely.
1.Brayton Cycle(Gas Turbines)
2.RankinCycle(Conventional steam power plant)
with the principal objective of increasing overall plant
efficiency
7. Brayton Cycle
Gas Turbine plant-operate on Brayton Cycle in which air
iscompressed this compressed air is heated in the
combustor by burning fuel combustion produced is
allowed to expand In theTurbine and the turbine is
coupled with the generator
8. RANKINE CYCLE
The conversion of heat energy to mechanical energy with the aid of steam is carried
out through this cycle
The initial state of the working fluid is water (point-3) which, at a certain temperature
is compressed by a pump (process 3-4) and fed to the boiler.
In the boiler the compressed water is heated at constant pressure (process 4-5-6-1).
Modern steam power plants have steam temperature in the range of 500C to 550C at
the inlet of the turbine
9. HOW DOES A COMBINED CYCLE
POWER PLANT WORK
POWER GENERATION:
Air Inlet
The amount of air needed for combustion is800,000 cubic feet per
minute.
This air is drawn though the large air inlet section where it is cleaned,
cooled and controlled, in order to reduce noise.
Turbine-Generators
The air then enters the gas turbine where it is compressed, mixed with
natural gas and ignited , which causes it to expand. The pressure created
from the expansion spins the turbine blades , which are attached to a
shaft and a generator , creating electricity.
Each gas turbine produces 185 megawatts (MW)of electricity.
10. GAS TURBINE STARTING SYSTEM
A typical hydraulic starting system for each gas turbine is consist of:
Starting motor, electric AC induction motor
Hydraulic torque converter
Auxiliary Gear
Couplings
The electric starting motor drives the hydraulic torque generator
through a coupling.
The static frequency converter serves the same
function of starting, accelerating running at preset speed by
starting the generator as a synchronous motor by feeding variable
frequency current drawn from the connected grid.
12. Steam Turbine
The steam turbine is capable of producing upto 240 MW. It is located
on top of the condenser, across from the cooling tower.
Steam enters the turbine with temperatures as high as 1200 degrees C
and pressure as strong as 2,200 pounds per square inch. The pressure
of the steam is used to spin turbine blades that are attached to a rotor
and a generator, producing additional electricity, about100 megawatts
per HRSG unit.
After the steam is spent in the turbine process , the residual steam
leaves the turbine at low pressure and low heat, about 100 degrees.
This exhaust steam passes into a condenser, to be turned back into
water.
By using this “combined-cycle” process, two gasturbines and one
steam turbine, we can producea total of about 600 megawatts of
electricity
15. Transmission of Generated Power Onto
the Grid Transformers
The transformers take the generated 13,000 volts and
“transform” them to 230,000 volts, which is the required
voltage needed for transmission to the nearby tower that
sends power to the substation.
A small amount of generation is directed to “Auxiliary
transformers” which “transform” the generated voltage to a
lower voltage, so it may be used by the plant to power our own
pumps, fans, and motors. The Metcalf Energy Center requires
12 – 15 megawatts to operate
16. Switchyard
.
From each transformer, the power passes underground into our
switchyard. The power from all of the generators comes together there
, where it is measured, metered and directed on to the grid.
The proximity of the site to a large, existing PG&T substation makes it
a good place to build a power plant and the nearest transmission
tower is only about 200 feet away.
17. Condenser and Cooling Tower
The purpose of the condenser is to turn low energy steam back
into pure water for use in the Heat Recovery Steam Generator.
The purpose of the cooling tower is to cool the circulating water
that passes through the condenser. It consists of ten cells with
large fan son top, inside the cone-like stacks, and a basin of water
underneath.
18. Natural Gas
Natural gas fuels the combustion turbines. Each turbine can consume up to
.
2,000 MMBTU per hour
The pipeline was built 60 feet underground and passed under highways,
creek, train tracks, and environmentally sensitive areas.
The pipeline enters the site just behind the water tanks, where equipment
regulates and measures the natural gas composition, flow and pressure.
19. Control Room
From the control room, the plant operators monitor and operate the facility, via
the plant’s “ Distributed Control System”, with the click of a mouse, viewing
graphic representations of all MEC systems on various screens.
The system gives operators both audible and visual signals to keep them
informed of plant conditions at all times and to determine when preventative
maintenance is required