This document reviews cybersecurity challenges in power substations. It discusses how increased automation and integration of information systems in power grids has introduced new cybersecurity risks. Specifically, malicious attackers could target communication networks to inject false data, mask faults, or access sensitive information. The document then describes simulations of a wireless area network connecting operators to a substation. It shows how detecting unauthorized IP addresses can identify intruders and disable the substation network. It also discusses modeling an auxiliary power supply to prevent power outages if the main system is shut down for security reasons. In conclusion, the document advocates for improved monitoring, authentication, and defensive strategies to protect critical infrastructure from cyber threats.
Process monitoring, controlling and load management system in an induction motoreSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Process monitoring, controlling and load management system in an induction motoreSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Photovoltaic Management System in Residential Areas Using Power Line Communic...IJTET Journal
Abstract— Energy consumption in residential areas is rising; residential areas have deployed a photovoltaic (PV) system to save
energy cost and provide continuous power in the area. The PV system needs to be continuously monitored to maintain its performance.
In addition, it is desirable to monitor each PV module because one abnormal PV module affects the whole PV system. Here Power line
communication (PLCC) technology is used to monitor each PV module in order to check the performance of PV system. Power line
communication (PLCC) carries data on a conductor that is also used simultaneously for AC electric power transmission. The
parameters in PV module are monitored by PLC. The system architecture is composed of the following components: PLC modem,
CUK Converter, and inverter connected with AC load. The PLC modems are deployed on each PV module for continuous monitoring.
The CUK converter will provide constant voltage to the battery. The device retrieves the stored data in microcontroller unit and
informs users about the status of the photovoltaic module. The device retrieves the stored data from the converter to inform users of
the status of the PV system. Voltage, Current and Temperature are the parameters which are going to be noted in PV module. The
output of the inverter circuit is given to the AC load by using resistive load. Users can browse and figure out the PV system
performance in detail by using power line communication technology. The system is installed in the field.It is composed of sixteen PV
modules with 960V; since each PV module provides 60V and a 1kW inverter. This scheme will maintain the performance of a PV
system and can be used for industrial applications.
A remote monitoring system for a three phase 10-kva switchable distribution t...eSAT Journals
Abstract A Remote Monitoring System plays an important role in many applications. This paper proposes an innovative design about the development of remote monitoring system for a three-phase 10-kVA Switchable Distribution transformer with the help of a PIC microcontroller and Zigbee-based Wireless device. The PIC microcontroller from microchip helps in controlling the switching devices and monitoring the current, voltage and temperature of the transformer. The Zigbee-based wireless device is used as long range wireless communication between the modules. The information is transmitted point by point using Zigbee transmitter and receiver and is sent to the server module to check the state of the transformer. It has a data rate speed of 250 Kbps with minimum power consumption and has a transmission distances range from 10 to 100m. The data transmission rate is higher than other wireless systems. This is user friendly and can be achieved at low cost. This handles the transfer of parameters such as voltage, current and temperature as digital data from current transducers, voltage transformers and from temperature sensors to the server module through wireless communication. This system helps in reading sensor, controlling switches, monitoring and data protection. Key Words: Switchable Transformer, PIC Microcontroller and Zigbee
A remote monitoring system for a three phase 10-kva switchable distribution t...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
IOT BASED POWER GRID MONITORING & CONTROL SYSTEMvivatechijri
Energy generation corporations provide electricity to any or all the households via intermediate controlled power transmission hubs referred to as Electricity Grid. Generally issues arise thanks to failure of the electricity grid resulting in black out of a complete space that was obtaining provide from that individual grid. This project aims to resolve this downside victimization IOT because the means that of communication and conjointly coping with numerous alternative problems that a wise system will traumatize to avoid needless losses to the Energy producers.
Power house automation using wireless communicationeSAT Journals
Abstract The design is established for the automation of power house system. It shows how to remotely control and monitor power, automatically cut-off power on a single click using micro-controller based switches, wireless hardware module and web user interface during the shortage of power for power management or when bill is not paid. Web user interface shows complete information and power status of consumer stored in database; the data in a database is collected from remote module. To implement this, the wireless technologies used are IR module, zigbee module and server module through internet, PDA using graphical user interface and through smart phones. Static state relay for controlling power on/off outlets and sensors used to sense electric current being used by electric outlets. To measure power a measuring circuit senses the current and sends back a signal to the server module through zigbee the measured data is stored in embedded board and they are designed to become aware of any overload and to send a message to the circuit breaker for safety. PHP, JavaScript, html, CSS are used here to design a web user interface to provide a user-friendly operation of electric outlets. The proposed power outlet monitors the power consumption for the predetermined time and to completely cut-off power supply when the monitored power is below threshold. To efficiently manage the power outlets, the zigbee has several on board switches to wake up the power outlets and control them. The wireless communication module integrates several ac power sockets and a plug-in low power microcontroller performs power on/off switching of sockets. This system is used for power saving purpose and using wireless communication includes low cost, low data rate, self healing system and provides energy usage information to user on internet. The device works online so all the data are received in real time and the whole power system in home area can be managed in the remote area.
Keywords: Power house system, Switches, Relays, Wireless technology, HyperTerminal, Wamp Server, Net beans.
Photovoltaic Management System in Residential Areas Using Power Line Communic...IJTET Journal
Abstract— Energy consumption in residential areas is rising; residential areas have deployed a photovoltaic (PV) system to save
energy cost and provide continuous power in the area. The PV system needs to be continuously monitored to maintain its performance.
In addition, it is desirable to monitor each PV module because one abnormal PV module affects the whole PV system. Here Power line
communication (PLCC) technology is used to monitor each PV module in order to check the performance of PV system. Power line
communication (PLCC) carries data on a conductor that is also used simultaneously for AC electric power transmission. The
parameters in PV module are monitored by PLC. The system architecture is composed of the following components: PLC modem,
CUK Converter, and inverter connected with AC load. The PLC modems are deployed on each PV module for continuous monitoring.
The CUK converter will provide constant voltage to the battery. The device retrieves the stored data in microcontroller unit and
informs users about the status of the photovoltaic module. The device retrieves the stored data from the converter to inform users of
the status of the PV system. Voltage, Current and Temperature are the parameters which are going to be noted in PV module. The
output of the inverter circuit is given to the AC load by using resistive load. Users can browse and figure out the PV system
performance in detail by using power line communication technology. The system is installed in the field.It is composed of sixteen PV
modules with 960V; since each PV module provides 60V and a 1kW inverter. This scheme will maintain the performance of a PV
system and can be used for industrial applications.
A remote monitoring system for a three phase 10-kva switchable distribution t...eSAT Journals
Abstract A Remote Monitoring System plays an important role in many applications. This paper proposes an innovative design about the development of remote monitoring system for a three-phase 10-kVA Switchable Distribution transformer with the help of a PIC microcontroller and Zigbee-based Wireless device. The PIC microcontroller from microchip helps in controlling the switching devices and monitoring the current, voltage and temperature of the transformer. The Zigbee-based wireless device is used as long range wireless communication between the modules. The information is transmitted point by point using Zigbee transmitter and receiver and is sent to the server module to check the state of the transformer. It has a data rate speed of 250 Kbps with minimum power consumption and has a transmission distances range from 10 to 100m. The data transmission rate is higher than other wireless systems. This is user friendly and can be achieved at low cost. This handles the transfer of parameters such as voltage, current and temperature as digital data from current transducers, voltage transformers and from temperature sensors to the server module through wireless communication. This system helps in reading sensor, controlling switches, monitoring and data protection. Key Words: Switchable Transformer, PIC Microcontroller and Zigbee
A remote monitoring system for a three phase 10-kva switchable distribution t...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
IOT BASED POWER GRID MONITORING & CONTROL SYSTEMvivatechijri
Energy generation corporations provide electricity to any or all the households via intermediate controlled power transmission hubs referred to as Electricity Grid. Generally issues arise thanks to failure of the electricity grid resulting in black out of a complete space that was obtaining provide from that individual grid. This project aims to resolve this downside victimization IOT because the means that of communication and conjointly coping with numerous alternative problems that a wise system will traumatize to avoid needless losses to the Energy producers.
Power house automation using wireless communicationeSAT Journals
Abstract The design is established for the automation of power house system. It shows how to remotely control and monitor power, automatically cut-off power on a single click using micro-controller based switches, wireless hardware module and web user interface during the shortage of power for power management or when bill is not paid. Web user interface shows complete information and power status of consumer stored in database; the data in a database is collected from remote module. To implement this, the wireless technologies used are IR module, zigbee module and server module through internet, PDA using graphical user interface and through smart phones. Static state relay for controlling power on/off outlets and sensors used to sense electric current being used by electric outlets. To measure power a measuring circuit senses the current and sends back a signal to the server module through zigbee the measured data is stored in embedded board and they are designed to become aware of any overload and to send a message to the circuit breaker for safety. PHP, JavaScript, html, CSS are used here to design a web user interface to provide a user-friendly operation of electric outlets. The proposed power outlet monitors the power consumption for the predetermined time and to completely cut-off power supply when the monitored power is below threshold. To efficiently manage the power outlets, the zigbee has several on board switches to wake up the power outlets and control them. The wireless communication module integrates several ac power sockets and a plug-in low power microcontroller performs power on/off switching of sockets. This system is used for power saving purpose and using wireless communication includes low cost, low data rate, self healing system and provides energy usage information to user on internet. The device works online so all the data are received in real time and the whole power system in home area can be managed in the remote area.
Keywords: Power house system, Switches, Relays, Wireless technology, HyperTerminal, Wamp Server, Net beans.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
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.
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.
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/
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
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.
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.
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.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.