BHEL is one of India's largest engineering companies that designs and manufactures heavy machinery including steam turbines. It has several manufacturing units across India including one in Haridwar, Uttarakhand. The Haridwar unit has a Turbine Manufacturing Shop that produces steam turbines using CNC machines. The turbine production process involves machining components like casings from steel and casting blades from alloys using various machines and operations.
In my Industrial Training in B.H.E.L., Haridwar I go through all sections in Turbine Manufacturing. First management team told me about the history of industry, Area, Capacity, Machines installed & Facilities in the Industry.
After that they told about the Steam Turbine its types , parts like Blades, Casing, Rotor etc. Then they told full explanation of constructional features and procedure along with equipment used. Before telling about the machines used in Manufacturing of Blade, they told about the safety precautions, Step by Step arrangement of machines in the block with a well defined proper format. They also told the material of blade for a particular desire, types of Blades, Operations performed on Blades, their New Blade Shop less with Advance Technology like CNC Shaping Machine.
This is my Summer Training Report in B.H.E.L., Haridwar on General Awareness Of Steam Turbine in Turbine Block-III in the period 17/06/13 to 31/07/13.
I would like to thank My Mentor Mr. Alok Shukla Sir, My Guide Asst. Prof. Mr. Anuj Dixit Sir. Without their guidance and efforts it was impossible to achieve.
In my Industrial Training in B.H.E.L., Haridwar I go through all sections in Turbine Manufacturing. First management team told me about the history of industry, Area, Capacity, Machines installed & Facilities in the Industry.
After that they told about the Steam Turbine its types , parts like Blades, Casing, Rotor etc. Then they told full explanation of constructional features and procedure along with equipment used. Before telling about the machines used in Manufacturing of Blade, they told about the safety precautions, Step by Step arrangement of machines in the block with a well defined proper format. They also told the material of blade for a particular desire, types of Blades, Operations performed on Blades, their New Blade Shop less with Advance Technology like CNC Shaping Machine.
This is my Summer Training Report in B.H.E.L., Haridwar on General Awareness Of Steam Turbine in Turbine Block-III in the period 17/06/13 to 31/07/13.
I would like to thank My Mentor Mr. Alok Shukla Sir, My Guide Asst. Prof. Mr. Anuj Dixit Sir. Without their guidance and efforts it was impossible to achieve.
Complete Description of BHEL TRAINING REPORT for final year student of mechanical . Total Vocational training Report is listed with the content and proper description of turbine blade as well as major component of the training place .
PROJECT REPORT ON BHEL BHOPAL FOR MECHANICALRohitsen21
This presentation is on vocational training that I have done between 12 july to 1 august, in BHEL BHOPAL I visited all the blocks and our training was sheduled to WTM block and traction motor block.
This file consists of internship data related to the BHEL, Haridwar. So, everyone can able to get it to show as your report and make sure that no can copy it except you. And, wish you a good luck.
Complete Description of BHEL TRAINING REPORT for final year student of mechanical . Total Vocational training Report is listed with the content and proper description of turbine blade as well as major component of the training place .
PROJECT REPORT ON BHEL BHOPAL FOR MECHANICALRohitsen21
This presentation is on vocational training that I have done between 12 july to 1 august, in BHEL BHOPAL I visited all the blocks and our training was sheduled to WTM block and traction motor block.
This file consists of internship data related to the BHEL, Haridwar. So, everyone can able to get it to show as your report and make sure that no can copy it except you. And, wish you a good luck.
I completed summer training from bhel ranipur haridwar (maharatana comapany) namely PSUs .I Go in the all section such as assembly section,grinding section,steam turbine section,gasturbine section and blade section .in this there is various machines and completed a new project such as latest project is 10,000 MW plant in gadwara distict of tamil nadu in sourthern region where BHEL employees cover most of the work.BHEL 1 section divedes in Bay and blocks.similar types of section have their own incharge .
ppt on coil and insulation manufacturing block, BHEL, haridwar
manufacturing process of stator bar by bhel for practical training or industrial training.about bhel
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
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.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
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.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
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
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
2. Overview of BHEL
BHEL was established in 1964.
BHEL is one of the only 7 Public Sector Undertakings (PSUs) of
India clubbed under the esteemed 'Maharatna' status . On 1st
February 2013, the Government of India granted Maharatna status
to BHEL.
BHEL is engaged in the design, engineering, manufacture,
construction, testing, commissioning and servicing of a wide range of
products and services for the core sectors of the economy, viz.
Power, Transmission, Industry, Transportation (Railway), Renewable
Energy, Oil & Gas and defence.
BHEL has 15 manufacturing divisions, two repair units, four regional
offices, eight service centers and 15 regional centers.
4. Product Range
Boiler(stream generator)
Gas Generator
Hydro Generator
Steam turbine
Gas turbine
Hydro turbine
Transportation Equipments
Traction Machines
Transformer
Switchgear
Oil field equipments OFE
Boiler drum
Water wall panel
Wind mill
Valve
Electro-static Precipitator
sR & D products
5. BHEL HARIDWAR Unit
BHEL or the Bharat Heavy Engineering Limited is one of the largest
engineering and manufacturing organizations in the country and the
BHEL, Haridwar is their gift to UTTARAKHAND With two large
manufacturing plants. It has established a Heavy Electrical Equipment
Plant or HEEP and a Central Foundry Forge Plant or CFFP in Haridwar.
The Heavy Electrical Equipment Plant in Haridwar designs and
manufactures turbo generators, AC and DC motors, STEAM turbines, heat
exchangers.
The Central Foundry Forge Plant in Haridwar deals with steel castings and
manufacturing of steel forgings.
The BHEL plants in Haridwar have earned the ISO - 9001 and 9002
certificates for its high quality and maintenance. These two units have also
earned the ISO - 14001 certificates.
Situated in Ranipur near Haridwar, the Bharat Heavy Engineering Limited
employs over 8,000 people.
7. BLOCK 3
TURBINE SHOP
BAY 1 BAY 2 BAY 3
HEAVY MACHINE
SHOP(HMS)
BEARING SECTION BLADE SHOP
ASSEMBLY SECTION TURNING SECTION TURNING SECTION
ASSEMBLY SECTION HEAT TREATMENT
SHOP
GOVERNING SECTION
Block-3: Turbine Manufacturing Shop
8. STEAM TURBINE
A steam turbine works on the principle
of conversion of High pressure & temperature steam
into high Kinetic energy , thereby giving torque to a
moving rotor.
10. High pressure turbine (H.P.
Turbine)
• High pressure and temperature fluid at the inlet of the turbine exit
as lower pressure and temperature fluid.
Specification of HP Turbine(500 MW)
Main Steam Temp- 537˚C
main steam pressure- 170 kg/cm2
Reheat steam temp- 537˚C
Length of Rotor - 4.61m
Height -2.15m
Weight -86400kg
12. H.P turbine blades
.The blades are responsible for extracting energy from the
high temperature, high pressure steam produced by
the boiler.
13. INTERMEDIATE PRESSURE TURBINE
Intermediate pressure turbine having more pressure then
L.P turbine and lass than the high pressure turbine(H.P) .
Its blade is larger than high pressure turbine.
15. Blade of intermediate pressure
turbine The size of blades of I.P steam turbine is larger than
H.P steam turbine , but smaller than L.P steam
turbine.
16. Low Pressure Turbine
LP turbine is designed to be a dual flow turbine. Steam enters the
centre of the turbine from the crossover pipe and flows across the
reaction blading in two opposite directions. This configuration
reduces axial thrust on the turbine and allows for a smaller
turbine installation.
Specification of LP Turbine(500 MW)
Main Steam Temp- 320˚C
Main steam pressure- 8 kg/cm2
Reheat steam temp- 320˚C
Length of Rotor - 8.71m
Height -10.7m
Weight-345000kg.
19. Low Pressure Turbine blade
Titanium alloys offer high strength to intermediate
temperatures at a density almost half that of steel and
nickel-based super alloys. As a result, they have been
adopted widely in the fan and compressor stages of the gas
turbine for both disc and blade applications..
LP blade is larger than HP & IP.
20.
21. SINUMERIK CNC lathe
Swing over
carriage:3500mm
Centre distance
:9000mm
Weight capacity:120 T
Spindle power:196KW
External chucking
range:250-2000mm
Max spindle rpm:200
CNC system
840D:SINUMERIK
24. Skoda Vertical CNC lathe
Finishing machining casings
including guide blade grooves
are carried out in vertical
position on this lathe. The
machine is provided with 840-C
CNC system.
30. BLADE SHOP
Various operations consist in manufacturing of
blades of steam turbine.
Check the raw material(Stainless Steel / Titanium
Alloy)
Blanking-by blank saw m/c
MILLING- width and thickness are maintained
Mill Rhomboid –Rhomboid shape is provided by
Duplex milling machine
Blanking of Rhomboid shape
35. T-ROOT PROFILE OF BLADE
T –ROOT profiling is done by NC M/c at various station
STATION 1- Clamping the w/p on NC m/c .
STATION 2- Rough Tapering
STATION 3- T-ROOT Cutting, Chamfering
STATION 4- Stepping
STATION 5- Smoothing o/p(final milling).
37. CONCLUSION
Summer Training gives the idea of ‘general awareness in
steam turbine manufacturing’, & its process. Its provides
practical idea to manufacturing several components of
turbine.