Rishabh Engineering was appointed to design & develop detailed drawings for floating head HX (u-stamp) with 10 passes on tube side and double cross flow on shell side.
Rishabh Engineering was appointed to design & develop detailed drawings for floating head HX (u-stamp) with 10 passes on tube side and double cross flow on shell side.
Resume- Mechanical Engineer 8 Years Experience in Pipeline construction and manufacturing Industries Including support services for Construction, Manufacturing, Quality Assurance and Equipment selection, Project Deliverables as well as with good Techno commercial Acumen.
Resume- Mechanical Engineer 8 Years Experience in Pipeline construction and manufacturing Industries Including support services for Construction, Manufacturing, Quality Assurance and Equipment selection, Project Deliverables as well as with good Techno commercial Acumen.
A do-it-yourself logo design guide for non-designers, this short presentation will help you think through the ideas behind creating a logo—and will introduce you to an online tool that practically does the work for you. Check it out.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
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.
Adaptive synchronous sliding control for a robot manipulator based on neural ...IJECEIAES
Robot manipulators have become important equipment in production lines, medical fields, and transportation. Improving the quality of trajectory tracking for
robot hands is always an attractive topic in the research community. This is a
challenging problem because robot manipulators are complex nonlinear systems
and are often subject to fluctuations in loads and external disturbances. This
article proposes an adaptive synchronous sliding control scheme to improve trajectory tracking performance for a robot manipulator. The proposed controller
ensures that the positions of the joints track the desired trajectory, synchronize
the errors, and significantly reduces chattering. First, the synchronous tracking
errors and synchronous sliding surfaces are presented. Second, the synchronous
tracking error dynamics are determined. Third, a robust adaptive control law is
designed,the unknown components of the model are estimated online by the neural network, and the parameters of the switching elements are selected by fuzzy
logic. The built algorithm ensures that the tracking and approximation errors
are ultimately uniformly bounded (UUB). Finally, the effectiveness of the constructed algorithm is demonstrated through simulation and experimental results.
Simulation and experimental results show that the proposed controller is effective with small synchronous tracking errors, and the chattering phenomenon is
significantly reduced.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressions
Cv yazdi
1. Page 1 of 3
Name: Azin Yazdi
Address: Frederiksborgvej 180, 1 TV, Copenhagen NV
Email: yazdi_azin@yahoo.com
Phone No: 91673454
Linkedin: Azin Yazdi
Nationality: Iranian
Year of Birth: 1983
Work and residence permit in Denmark
Profile
Almost 7 years of engineering services, experience in a wide range of Oil and Gas projects, engineering
offices as a mechanical and project engineer.
As a project engineer: Expertise in coordination of EPC projects Worked with international vendors
from China, Canada,…. Participating in different meetings as a project engineer in order to handle
conflict design problems between international vendors, clients and design engineers. Problem solver and
making the best decision in case of design, safety and cost point of views. Monitoring engineering
progress according to plan schedule and motivate other employees to cooperate in the limited time with
the best result.
As a mechanical engineer: Designing of static equipment such as pressure vessels(ASME Sec VIII),
towers, atmospheric tanks(API 650), Air cooler (API 661),Heat exchangers (TEMA), Rotary equipment
design, experienced in general service pumps selection, process service pumps selection, (API610,676)
Loves to take Challenges, Capable of working under stressed conditions and an effective Communicator
Work Experience
April 2014- October 2014
Company: Kayson oil & Gas company (KOGC), www.kogc.co, Tehran-Iran , Part of Kayson Group, largest
contractor of Iran’s oil and gas industry
Position: Head of Mechanical department
Project:
• Storage tanks in Bandar Imam located in south of Iran
Tasks:
• Review, approve & amend EPC contractor’s designs and proposals in the field of fixed and rotary
Equipment,
• Supervising mechanical works including controlling drafts, technical query and checking them
with respective standards,
• Sharing vendor’s documents between other employees base on their qualification and supervise
them to check all documents based on project specification in a definite time
• Feasibility study on BOT contracts in Iran for National Iranian Gas Company
• Feasibility Study on investment on underground reservoirs in Iran with Russian company
(Gazprom)
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Achievements:
• Providing excel sheet for calculation of thickness and weight of storage tanks for saving time and
accelerate to providing calculation sheet.
• Participate in international meetings with Gazprom representatives and convince them to cooperate
with our company
2010- 2014
Company: Petro Tarh Farayand Tehran-Iran, Consultant of Iran’s largest oil and gas companies
Position: Project engineer, Mechanical engineer
Projects:
• Dehloran production and desalting, Iran
• Day & Sefid Zakhur Gas Fields Development, Iran
• Detail engineering design, procurement, construction, commissioning and training for Kharg fuel oil
system upgrading project, Iran
Tasks:
• Producing Mechanical Data Sheets, Material Requisition, clarification, Technical Bid Evaluation,
specification, Vendor print (document) check in Both fix and rotary equipment.
• Review, approve & amend EPC contractor’s designs and proposals in the field of Static and rotary
equipment
• Ensure that all necessary Mechanical Engineering Documentation including drawings, calculations,
manuals, instructions, procedures etc., is properly reviewed, edited, produced to an acceptable
standard and well collated/filed for timely & easy access to facilitate efficient progression & technical
audits
• Settle client’s comments to Vendor drawings & documents
• Participated in Kick-off Meetings with vendors to finalize scope of work & Pre-Inspection Meetings
along with QC to settle scope of equipment inspection & testing
• Effective coordination management with client, vendors & discipline engineers to solve any design
interface problems
• Control of overall design engineering work & coordination among internal disciplines & vendors
Achievements:
• Convince my employer that can handle multi tasks and improved from mechanical engineer to project
engineer.
• Handle three projects at the same time and deliver all tasks based on time schedule
• Receiving clients encouragement for delivery project based on time schedule
2008- 2010
Company: Iran international general contractor company (I.G.C) Tehran-Iran, Foreign joints: AXEN &
LITWIN (France) and SIIRTEC NIGI (Italy) Companies , www.igc-ir.com
Position: Fixed equipment engineer
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Project:
LAVAN Refinery (EPC contract)
Tasks:
• Producing Mechanical Data Sheets, Material Requisition, Technical Bid Evaluation, Vendor print
(document) check and finally producing calculation sheet for storage tanks
• Review, approve & amend EPC vendor’s designs and proposals in the field of Static Equipment
IT Skills
PV Elite Pressure Vessel Design based on ASME section VIII Div1 & 2 Excellent
Aspen BJAC Heat Exchanger design based on TEMA Excellent
Auto CAD 2D Drawing Excellent
MS Office MS Word, MS Excel, MS PowerPoint Excellent
Primavera Project control and planning Average
Language Skills
English Professional working proficiency
Danish Beginner (studying at Sprogcenter intensively)
Persian Native
Education
2006-2008 Master of Science - Mining engineering Yazd University-Iran (State*
)
2001-2006 Bachelor of Science - Mining engineering Yazd University -Iran(State*
)
* State universities in Iran are free and positions are reserved for elite students who are accepted in a highly
competitive country-wide university entrance exam
Personal
Interested to excel my qualification career and share my knowledge to others and learn from others, interested
to learn more from worldwide companies and global engineers, interested to expand network communication
and participate in different events and arrange every kind of job as a volunteer to meet different nationalities
Activities cycling, Yoga
Reference Available upon request