The document announces a 3-day training course on simulating and analyzing power system transients using EMTP-RV. The course will be held from April 27-29, 2009 in Dubrovnik, Croatia. It will cover modeling equipment, insulation coordination, and practical power system studies. Attendees will include professionals from power companies, consultants, students and others working in power system transients. The course fee is 1300 euros and includes lectures, materials, meals and accommodation can be arranged separately at a partner hotel.
Cnie Projet Enjeux S Diaporama Banff 2008 Vaguest7e67ab
ENJEUX-S is a synchronous teaching environment for distance education developed by researchers at SAVIE and funded by CANARIE. It allows for real-time collaboration between users through webcams, voice chat, and screen sharing. The goals of the ENJEUX-S project are to develop an integrated synchronous platform for collaborative work and explore new approaches to pedagogy and distance education. ENJEUX-S provides a way for students and teachers to interact in real-time from different locations through its multimedia communication features.
Electromagnetic transients in power systemMathankumar S
This document lists 20 questions about electromagnetic transients in power systems. The questions cover topics such as defining a transient network analyzer, electromagnetic transients, advantages and disadvantages of EMT analysis, differences between nodal and modified nodal analysis, developing transmission system models, applications of EMT, multi-step methods, surge impedance, eigen values of power transients, importance of transients, requirements for modeling transients, thermal breakdown, voltage components during transients, switching transients, sources of transients, harmonics, significance of resistance, defining transient voltage and current, and types of power system transients.
This document outlines the course plan for EE 1004 - Power System Transients. The course is divided into 5 units that cover various types of power system transients including switching transients, load switching transients, lightning transients, travelling waves on transmission lines, and transients in integrated power systems. It provides example topics that will be discussed in each unit such as the effect of transients, resistance switching, capacitance switching, lightning phenomena, and travelling wave concepts. The document also lists potential assignment topics and seminar topics for students. It is taught by Professor R. Hariharan of the Electrical Engineering department.
The document discusses the Electrical and Electronics Engineering (EEE) program. It provides an overview of what EEE is, why study it, eligibility requirements, how students can improve themselves in the program, future career options after graduating with an EEE degree, and why study EEE at a particular college. EEE concerns generating, distributing, and using electrical energy to benefit humanity in a sustainable way. Studying EEE provides access to a wide range of high-demand engineering careers and represents over 25% of all engineering jobs. Eligible students include those with a mathematics background in their higher secondary certificate or related undergraduate degrees.
The Department of Telecommunications at New Bulgarian University was established in 1994 and has since graduated over 550 students. It has numerous degree programs at the bachelor's, master's, and PhD levels focused on telecommunications, with areas of research including mobile networks, digital networks and services, ICT management, and more. The department has several specialized laboratories where students gain hands-on experience in topics such as electronics, radio communications, networking, and more cutting-edge fields.
The project aimed to test an innovative model of sustainable transport using electric scooters and light electric vehicles for sharing purposes in 3 pilot cities: Barcelona, Genoa, and Florence. Over 300 electric scooters were made available for shared use. The project also sought to expand the tourist offerings of participating cities and raise awareness about sustainable transportation. While the Barcelona pilot ended early, the Genoa and Florence pilots saw over 100 and 400 electric vehicles utilized respectively through supportive local policies and incentives. The City of Zagreb participated to analyze electric mobility potential and define an adoption model through stakeholder engagement and feasibility studies.
Cover Letter - CV Full - PerRef - Nord GonzalezNord Gonzalez
Nord González is an electronic engineer from Spain and Venezuela applying for an advertised job vacancy. He has a master's degree in electronic engineering and science management. He has over 8 years of experience in IT, telecommunications, and electrical engineering. He also has certifications in Cisco technologies and knowledge of renewable energies like solar, photovoltaic, and wind power. He has been living in Germany since 2015 studying German through a scholarship program. He is looking for a job that matches his skills and experience in project management, networking, telecommunications equipment installation, and renewable energy systems.
Cnie Projet Enjeux S Diaporama Banff 2008 Vaguest7e67ab
ENJEUX-S is a synchronous teaching environment for distance education developed by researchers at SAVIE and funded by CANARIE. It allows for real-time collaboration between users through webcams, voice chat, and screen sharing. The goals of the ENJEUX-S project are to develop an integrated synchronous platform for collaborative work and explore new approaches to pedagogy and distance education. ENJEUX-S provides a way for students and teachers to interact in real-time from different locations through its multimedia communication features.
Electromagnetic transients in power systemMathankumar S
This document lists 20 questions about electromagnetic transients in power systems. The questions cover topics such as defining a transient network analyzer, electromagnetic transients, advantages and disadvantages of EMT analysis, differences between nodal and modified nodal analysis, developing transmission system models, applications of EMT, multi-step methods, surge impedance, eigen values of power transients, importance of transients, requirements for modeling transients, thermal breakdown, voltage components during transients, switching transients, sources of transients, harmonics, significance of resistance, defining transient voltage and current, and types of power system transients.
This document outlines the course plan for EE 1004 - Power System Transients. The course is divided into 5 units that cover various types of power system transients including switching transients, load switching transients, lightning transients, travelling waves on transmission lines, and transients in integrated power systems. It provides example topics that will be discussed in each unit such as the effect of transients, resistance switching, capacitance switching, lightning phenomena, and travelling wave concepts. The document also lists potential assignment topics and seminar topics for students. It is taught by Professor R. Hariharan of the Electrical Engineering department.
The document discusses the Electrical and Electronics Engineering (EEE) program. It provides an overview of what EEE is, why study it, eligibility requirements, how students can improve themselves in the program, future career options after graduating with an EEE degree, and why study EEE at a particular college. EEE concerns generating, distributing, and using electrical energy to benefit humanity in a sustainable way. Studying EEE provides access to a wide range of high-demand engineering careers and represents over 25% of all engineering jobs. Eligible students include those with a mathematics background in their higher secondary certificate or related undergraduate degrees.
The Department of Telecommunications at New Bulgarian University was established in 1994 and has since graduated over 550 students. It has numerous degree programs at the bachelor's, master's, and PhD levels focused on telecommunications, with areas of research including mobile networks, digital networks and services, ICT management, and more. The department has several specialized laboratories where students gain hands-on experience in topics such as electronics, radio communications, networking, and more cutting-edge fields.
The project aimed to test an innovative model of sustainable transport using electric scooters and light electric vehicles for sharing purposes in 3 pilot cities: Barcelona, Genoa, and Florence. Over 300 electric scooters were made available for shared use. The project also sought to expand the tourist offerings of participating cities and raise awareness about sustainable transportation. While the Barcelona pilot ended early, the Genoa and Florence pilots saw over 100 and 400 electric vehicles utilized respectively through supportive local policies and incentives. The City of Zagreb participated to analyze electric mobility potential and define an adoption model through stakeholder engagement and feasibility studies.
Cover Letter - CV Full - PerRef - Nord GonzalezNord Gonzalez
Nord González is an electronic engineer from Spain and Venezuela applying for an advertised job vacancy. He has a master's degree in electronic engineering and science management. He has over 8 years of experience in IT, telecommunications, and electrical engineering. He also has certifications in Cisco technologies and knowledge of renewable energies like solar, photovoltaic, and wind power. He has been living in Germany since 2015 studying German through a scholarship program. He is looking for a job that matches his skills and experience in project management, networking, telecommunications equipment installation, and renewable energy systems.
This thesis examines 100 Gbps optical coherent transmission systems and ADC performances. It analyzes transmitter and receiver architectures, focusing on modulation formats used with coherent detection and digital signal processing for impairment compensation. Simulation and experimental work evaluates system designs. The thesis confirms 100 Gbps systems will be feasible using DSP and coherent detection, laying the groundwork for higher speed optical networks.
- The document proposes analytical models to estimate electromagnetic field (EMF) emissions from Wi-Fi and powerline communication (PLC) links in a home network.
- It develops a model for Wi-Fi EMF emissions based on assumptions about the transmission system, propagation environment, and a path loss model. This is used to define a "radiant exposure" (RE) routing metric that estimates the expected radiated energy within a radiation-sensitive area from transmitting along a path.
- The RE metric incorporates the effects of distance between the radiating sources and sensitive area, as well as the asymmetry of radiated energy regarding the direction of each link. It is designed to fit within shortest path routing algorithms to find minimum
A blind and robust video watermarking scheme in the DT CWT and SVD domainAbhishek Nath
In this paper the advanced method called A blind and robust video watermarking scheme in the DT CWT and SVD domain was proposed in order to protect the copyrights.
Luc Mbanguilu is a Congolese wireline maintenance engineer with over 4 years of experience at Schlumberger in Central West Africa. He is seeking a new oilfield position and has experience maintaining downhole tools, surface equipment, and instrumentation. Luc is highly motivated, a self-starter, and able to work overtime as needed. He has strong leadership, management, and communication skills developed during his time as a Field Maintenance Engineer.
Farag Ihsona is seeking a position in telecommunications engineering with a focus on photonics and fiber optics. He has a Master's degree in Telecommunications Engineering Technology from RIT and a Bachelor's degree in Electrical and Electronic Engineering from the University of Garyounis in Libya. His experience includes graduate research in polarization division multiplexing systems, modeling electro-absorption modulators, and characterizing photonic components. He has worked as a research assistant, teacher assistant, site engineer, and equipment test engineer.
This document summarizes the educational and professional experience of Minerve Lastson LOUPHINY. She holds a Master's degree in Oil Engineering from the ENSP of Marien Ngouabi University, as well as a Bachelor's degree in Electrical Engineering. Her internship experience includes work in maintenance at TOTAL E&P CONGO and technical projects at the National Society of Electricity. She has additional training in areas such as SAP PM, offshore reserves treatment, and the oil and gas industry.
2022_02_25 «Aprovechar la infraestructura de la ciudad inteligente para capac...eMadrid network
«Aprovechar la infraestructura de la ciudad inteligente para capacitar de forma remota a estudiantes universitarios de ingeniería». Johann Marquez-Barja
Darko Bjelopavlić is an electronics engineer from Pirot, Serbia specializing in microelectronics and solar technologies. He has a bachelor's degree from the Faculty of Electronic Engineering in Niš and is currently a third year PhD student. His work experience includes volunteer research at the Faculty of Electronic Engineering on projects involving microelectronics and sensors. He has also worked on developing and improving solar cell technologies with companies in Serbia. Darko has authored several scientific papers on topics related to semiconductor devices and solar cells. He is proficient in computer programs for semiconductor design and solar system modeling.
This document is a seminar report on the Chameleon Chip. It provides an abstract that describes the Digital Light Processing (DLP) technology used in high-brightness projection systems, including the Digital Micromirror Device (DMD) chip at its core. The report will cover the structure and operation of the DMD modulator, DMD cell architecture, electronic operation of the DMD chip, different chip modes in DLP systems, advantages of DLP over LCD projectors, and will conclude with references.
The document describes a Professional Masters program in Electronics and Telecommunication offered by Cairo University. It provides details on the program structure, objectives, admission requirements, courses offered, and industry partnerships. The program aims to produce industry-ready professionals and comprises three specialization tracks: Telecommunication Networks, Embedded Systems, and Electronics and MEMS Design. It requires completion of 30 credit hours within 3 years, including engineering and non-engineering courses as well as a masters project. The program partners with leading electronics and telecom firms who collaborate in various ways including curriculum design, teaching, and funding.
This document is a project report submitted by a group of students for their Design Engineering course. It details the development of an Automatic Railway Crossing System (ARC) over multiple semesters. In the 6th semester, the students developed a PLC circuit board and program to control the ARC. They tested the circuit and program on a DELTA DVP-14SS2 PLC. The report provides snapshots of the PLC program and discusses modeling software, engineering economics, prototyping, materials selection, and future improvements including using renewable energy sources.
Mohamed M. Hassanien has over 15 years of experience as a Technical Manager and OSP Telecom Projects Manager. He has extensive experience designing, installing, and commissioning fiber optic networks for telecom and utility companies. He is proficient in fiber splicing, testing, network design software, and project management. Hassanien holds a B.Sc. in Electronics and Communication Engineering from Helwan University.
presentation for NEC course to defend for NEP 2020DrVikasMahor
This document summarizes an audit presentation on an LT-Spice tutorial for circuit simulation course given by Dr. Vikas Mahor. The objectives of the course are to teach students how to use CAD tools to analyze microelectronic circuits. The content includes installing LT-Spice software, its device models, creating and simulating circuits, and performing various circuit analyses. Upon completing the course, students will be able to analyze electrical DC circuits, build and simulate DC circuits, and write technical reports. The need for electronic circuit simulators is discussed. A list of simulation activities conducted is provided, including rectifier, clipper, clamper, logic gate, and filter circuits. Course assignments are managed via Moodle and assignment reports
Study Analysis of H.D.A.F Relaying Protocols in Cognitive NetworksAwais Salman Qazi
The concept of cooperative communication in cognitive radio CR networks is used to economize the over utilization of spectrum in accommodating a rising demand of higher data rates for wireless services. The CR typically consists of the Primary User (PU), the Cognitive Relays (CRs), the Cognitive Controller (CC) and the Secondary User (SU). The PU sends its spectrum information to the CRs and CRs decode and re-encode the transmitted data by using Maximum Likelihood estimation and 2 x 2 Alamouti OSTBC techniques and later amplify the OSTBC (re-encoded) data at the relays. All the relays in the system forward their collective decision to CC to finalize its decision on the basis of the information provided by the relays. The CC uses the method known as the spectrum energy detection to compare the energy of PU spectrum with a predefined threshold. If it finds the energy of PU’s spectrum exceeding the threshold, it means that PU’s spectrum can be spared for SU otherwise PU is busy in its spectrum. This book is written by a Computer Scientist, a Computer Engineer and an Electrical Engineer and thus requires no prerequisite knowledge of the students but an
interest in Radio communication.
The document discusses Red Tacton, a new human area networking technology developed in Japan. Red Tacton uses the human body as a transmission medium for data, inducing weak electric fields on the skin's surface to transmit signals up to 10 Mbps. It works by transmitting data via a tacton transmitter and receiving it using an electro-optic crystal sensor in the tacton receiver. The technology has applications for personal devices, security, and intuitive human-computer interaction through touch.
Ramesh Mylavarapu is an Applications Engineer at Cypress Semiconductor with experience developing firmware for USB devices. He developed a USB composite device firmware that allows a device to function as a mass storage, video, and HID device using multithreading. He has a M.Tech from IIT Kharagpur and a B.Tech from Andhra University. His skills include C programming, embedded systems, analog and digital electronics, and electromagnetic simulation tools.
This document provides an overview of a student's project report on designing and implementing quality of service for transporting digital terrestrial television signals in an MPLS multicast network. The project aims to use MPLS concepts to realize a system that provides good quality of service in terms of bandwidth and security for transporting digital television signals. Protocols like EIGRP, BGP, and OSPF will be used to ensure connectivity between the source and receivers, with MPLS employed in the backbone network. The student's report will document the design, implementation, testing and results of establishing the MPLS network to meet the objectives of the project.
Digital_Notes___UNIT_5___EC8702___AD_HOC_AND__WIRELESS_SENSOR__NETWORKS.pdf.pdfMathavan N
This document provides an overview of sensor node hardware platforms and programming challenges. It discusses the main components of a basic sensor node, including the controller, memory, sensors/actuators, communication, and power supply. It describes three categories of sensor node hardware: augmented general-purpose computers, dedicated embedded sensor nodes like the Berkeley Motes, and system-on-chip nodes. It then focuses on the Berkeley Motes, outlining their architecture including dual CPU design, memory, radio communication, and energy consumption of components. The document emphasizes that programming for resource-constrained sensor node hardware presents challenges in optimizing for small memory footprints.
Rehan Afzal is seeking a position as an electrical engineer with 5+ years of experience in electrical projects. He has experience in CCTV, alarm, networking, access control, AutoCAD, and reviewing shop drawings. His responsibilities have included planning, installation, maintenance, cabling, configuration, and troubleshooting of CCTV systems. He also has experience supervising underground and overhead electrical infrastructure projects. He holds a B-Tech in Electrical Engineering and diploma in Associate Engineering.
The University of Belgrade is now one of the high-profile universities where eduroam can be used at any time at no cost. The lives of students and researchers today are scarcely imaginable without quick and easy access to the Internet.
The state-of-the-art Wireless LAN infrastructure in use now gives “universal” access to the worldwide web – a must-have for any institution in higher education.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...DanBrown980551
This LF Energy webinar took place June 20, 2024. It featured:
-Alex Thornton, LF Energy
-Hallie Cramer, Google
-Daniel Roesler, UtilityAPI
-Henry Richardson, WattTime
In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms.
This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups.
Three primary specifications will be discussed:
-Discovery and client registration, emphasizing transparent processes and secure and private access
-Customer data, centering around customer tariffs, bills, energy usage, and full consumption disclosure
-Power systems data, focusing on grid data, inclusive of transmission and distribution networks, generation, intergrid power flows, and market settlement data
This thesis examines 100 Gbps optical coherent transmission systems and ADC performances. It analyzes transmitter and receiver architectures, focusing on modulation formats used with coherent detection and digital signal processing for impairment compensation. Simulation and experimental work evaluates system designs. The thesis confirms 100 Gbps systems will be feasible using DSP and coherent detection, laying the groundwork for higher speed optical networks.
- The document proposes analytical models to estimate electromagnetic field (EMF) emissions from Wi-Fi and powerline communication (PLC) links in a home network.
- It develops a model for Wi-Fi EMF emissions based on assumptions about the transmission system, propagation environment, and a path loss model. This is used to define a "radiant exposure" (RE) routing metric that estimates the expected radiated energy within a radiation-sensitive area from transmitting along a path.
- The RE metric incorporates the effects of distance between the radiating sources and sensitive area, as well as the asymmetry of radiated energy regarding the direction of each link. It is designed to fit within shortest path routing algorithms to find minimum
A blind and robust video watermarking scheme in the DT CWT and SVD domainAbhishek Nath
In this paper the advanced method called A blind and robust video watermarking scheme in the DT CWT and SVD domain was proposed in order to protect the copyrights.
Luc Mbanguilu is a Congolese wireline maintenance engineer with over 4 years of experience at Schlumberger in Central West Africa. He is seeking a new oilfield position and has experience maintaining downhole tools, surface equipment, and instrumentation. Luc is highly motivated, a self-starter, and able to work overtime as needed. He has strong leadership, management, and communication skills developed during his time as a Field Maintenance Engineer.
Farag Ihsona is seeking a position in telecommunications engineering with a focus on photonics and fiber optics. He has a Master's degree in Telecommunications Engineering Technology from RIT and a Bachelor's degree in Electrical and Electronic Engineering from the University of Garyounis in Libya. His experience includes graduate research in polarization division multiplexing systems, modeling electro-absorption modulators, and characterizing photonic components. He has worked as a research assistant, teacher assistant, site engineer, and equipment test engineer.
This document summarizes the educational and professional experience of Minerve Lastson LOUPHINY. She holds a Master's degree in Oil Engineering from the ENSP of Marien Ngouabi University, as well as a Bachelor's degree in Electrical Engineering. Her internship experience includes work in maintenance at TOTAL E&P CONGO and technical projects at the National Society of Electricity. She has additional training in areas such as SAP PM, offshore reserves treatment, and the oil and gas industry.
2022_02_25 «Aprovechar la infraestructura de la ciudad inteligente para capac...eMadrid network
«Aprovechar la infraestructura de la ciudad inteligente para capacitar de forma remota a estudiantes universitarios de ingeniería». Johann Marquez-Barja
Darko Bjelopavlić is an electronics engineer from Pirot, Serbia specializing in microelectronics and solar technologies. He has a bachelor's degree from the Faculty of Electronic Engineering in Niš and is currently a third year PhD student. His work experience includes volunteer research at the Faculty of Electronic Engineering on projects involving microelectronics and sensors. He has also worked on developing and improving solar cell technologies with companies in Serbia. Darko has authored several scientific papers on topics related to semiconductor devices and solar cells. He is proficient in computer programs for semiconductor design and solar system modeling.
This document is a seminar report on the Chameleon Chip. It provides an abstract that describes the Digital Light Processing (DLP) technology used in high-brightness projection systems, including the Digital Micromirror Device (DMD) chip at its core. The report will cover the structure and operation of the DMD modulator, DMD cell architecture, electronic operation of the DMD chip, different chip modes in DLP systems, advantages of DLP over LCD projectors, and will conclude with references.
The document describes a Professional Masters program in Electronics and Telecommunication offered by Cairo University. It provides details on the program structure, objectives, admission requirements, courses offered, and industry partnerships. The program aims to produce industry-ready professionals and comprises three specialization tracks: Telecommunication Networks, Embedded Systems, and Electronics and MEMS Design. It requires completion of 30 credit hours within 3 years, including engineering and non-engineering courses as well as a masters project. The program partners with leading electronics and telecom firms who collaborate in various ways including curriculum design, teaching, and funding.
This document is a project report submitted by a group of students for their Design Engineering course. It details the development of an Automatic Railway Crossing System (ARC) over multiple semesters. In the 6th semester, the students developed a PLC circuit board and program to control the ARC. They tested the circuit and program on a DELTA DVP-14SS2 PLC. The report provides snapshots of the PLC program and discusses modeling software, engineering economics, prototyping, materials selection, and future improvements including using renewable energy sources.
Mohamed M. Hassanien has over 15 years of experience as a Technical Manager and OSP Telecom Projects Manager. He has extensive experience designing, installing, and commissioning fiber optic networks for telecom and utility companies. He is proficient in fiber splicing, testing, network design software, and project management. Hassanien holds a B.Sc. in Electronics and Communication Engineering from Helwan University.
presentation for NEC course to defend for NEP 2020DrVikasMahor
This document summarizes an audit presentation on an LT-Spice tutorial for circuit simulation course given by Dr. Vikas Mahor. The objectives of the course are to teach students how to use CAD tools to analyze microelectronic circuits. The content includes installing LT-Spice software, its device models, creating and simulating circuits, and performing various circuit analyses. Upon completing the course, students will be able to analyze electrical DC circuits, build and simulate DC circuits, and write technical reports. The need for electronic circuit simulators is discussed. A list of simulation activities conducted is provided, including rectifier, clipper, clamper, logic gate, and filter circuits. Course assignments are managed via Moodle and assignment reports
Study Analysis of H.D.A.F Relaying Protocols in Cognitive NetworksAwais Salman Qazi
The concept of cooperative communication in cognitive radio CR networks is used to economize the over utilization of spectrum in accommodating a rising demand of higher data rates for wireless services. The CR typically consists of the Primary User (PU), the Cognitive Relays (CRs), the Cognitive Controller (CC) and the Secondary User (SU). The PU sends its spectrum information to the CRs and CRs decode and re-encode the transmitted data by using Maximum Likelihood estimation and 2 x 2 Alamouti OSTBC techniques and later amplify the OSTBC (re-encoded) data at the relays. All the relays in the system forward their collective decision to CC to finalize its decision on the basis of the information provided by the relays. The CC uses the method known as the spectrum energy detection to compare the energy of PU spectrum with a predefined threshold. If it finds the energy of PU’s spectrum exceeding the threshold, it means that PU’s spectrum can be spared for SU otherwise PU is busy in its spectrum. This book is written by a Computer Scientist, a Computer Engineer and an Electrical Engineer and thus requires no prerequisite knowledge of the students but an
interest in Radio communication.
The document discusses Red Tacton, a new human area networking technology developed in Japan. Red Tacton uses the human body as a transmission medium for data, inducing weak electric fields on the skin's surface to transmit signals up to 10 Mbps. It works by transmitting data via a tacton transmitter and receiving it using an electro-optic crystal sensor in the tacton receiver. The technology has applications for personal devices, security, and intuitive human-computer interaction through touch.
Ramesh Mylavarapu is an Applications Engineer at Cypress Semiconductor with experience developing firmware for USB devices. He developed a USB composite device firmware that allows a device to function as a mass storage, video, and HID device using multithreading. He has a M.Tech from IIT Kharagpur and a B.Tech from Andhra University. His skills include C programming, embedded systems, analog and digital electronics, and electromagnetic simulation tools.
This document provides an overview of a student's project report on designing and implementing quality of service for transporting digital terrestrial television signals in an MPLS multicast network. The project aims to use MPLS concepts to realize a system that provides good quality of service in terms of bandwidth and security for transporting digital television signals. Protocols like EIGRP, BGP, and OSPF will be used to ensure connectivity between the source and receivers, with MPLS employed in the backbone network. The student's report will document the design, implementation, testing and results of establishing the MPLS network to meet the objectives of the project.
Digital_Notes___UNIT_5___EC8702___AD_HOC_AND__WIRELESS_SENSOR__NETWORKS.pdf.pdfMathavan N
This document provides an overview of sensor node hardware platforms and programming challenges. It discusses the main components of a basic sensor node, including the controller, memory, sensors/actuators, communication, and power supply. It describes three categories of sensor node hardware: augmented general-purpose computers, dedicated embedded sensor nodes like the Berkeley Motes, and system-on-chip nodes. It then focuses on the Berkeley Motes, outlining their architecture including dual CPU design, memory, radio communication, and energy consumption of components. The document emphasizes that programming for resource-constrained sensor node hardware presents challenges in optimizing for small memory footprints.
Rehan Afzal is seeking a position as an electrical engineer with 5+ years of experience in electrical projects. He has experience in CCTV, alarm, networking, access control, AutoCAD, and reviewing shop drawings. His responsibilities have included planning, installation, maintenance, cabling, configuration, and troubleshooting of CCTV systems. He also has experience supervising underground and overhead electrical infrastructure projects. He holds a B-Tech in Electrical Engineering and diploma in Associate Engineering.
The University of Belgrade is now one of the high-profile universities where eduroam can be used at any time at no cost. The lives of students and researchers today are scarcely imaginable without quick and easy access to the Internet.
The state-of-the-art Wireless LAN infrastructure in use now gives “universal” access to the worldwide web – a must-have for any institution in higher education.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...DanBrown980551
This LF Energy webinar took place June 20, 2024. It featured:
-Alex Thornton, LF Energy
-Hallie Cramer, Google
-Daniel Roesler, UtilityAPI
-Henry Richardson, WattTime
In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms.
This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups.
Three primary specifications will be discussed:
-Discovery and client registration, emphasizing transparent processes and secure and private access
-Customer data, centering around customer tariffs, bills, energy usage, and full consumption disclosure
-Power systems data, focusing on grid data, inclusive of transmission and distribution networks, generation, intergrid power flows, and market settlement data
"Scaling RAG Applications to serve millions of users", Kevin GoedeckeFwdays
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
Northern Engraving | Modern Metal Trim, Nameplates and Appliance PanelsNorthern Engraving
What began over 115 years ago as a supplier of precision gauges to the automotive industry has evolved into being an industry leader in the manufacture of product branding, automotive cockpit trim and decorative appliance trim. Value-added services include in-house Design, Engineering, Program Management, Test Lab and Tool Shops.
What is an RPA CoE? Session 2 – CoE RolesDianaGray10
In this session, we will review the players involved in the CoE and how each role impacts opportunities.
Topics covered:
• What roles are essential?
• What place in the automation journey does each role play?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
inQuba Webinar Mastering Customer Journey Management with Dr Graham HillLizaNolte
HERE IS YOUR WEBINAR CONTENT! 'Mastering Customer Journey Management with Dr. Graham Hill'. We hope you find the webinar recording both insightful and enjoyable.
In this webinar, we explored essential aspects of Customer Journey Management and personalization. Here’s a summary of the key insights and topics discussed:
Key Takeaways:
Understanding the Customer Journey: Dr. Hill emphasized the importance of mapping and understanding the complete customer journey to identify touchpoints and opportunities for improvement.
Personalization Strategies: We discussed how to leverage data and insights to create personalized experiences that resonate with customers.
Technology Integration: Insights were shared on how inQuba’s advanced technology can streamline customer interactions and drive operational efficiency.
In our second session, we shall learn all about the main features and fundamentals of UiPath Studio that enable us to use the building blocks for any automation project.
📕 Detailed agenda:
Variables and Datatypes
Workflow Layouts
Arguments
Control Flows and Loops
Conditional Statements
💻 Extra training through UiPath Academy:
Variables, Constants, and Arguments in Studio
Control Flow in Studio
From Natural Language to Structured Solr Queries using LLMsSease
This talk draws on experimentation to enable AI applications with Solr. One important use case is to use AI for better accessibility and discoverability of the data: while User eXperience techniques, lexical search improvements, and data harmonization can take organizations to a good level of accessibility, a structural (or “cognitive” gap) remains between the data user needs and the data producer constraints.
That is where AI – and most importantly, Natural Language Processing and Large Language Model techniques – could make a difference. This natural language, conversational engine could facilitate access and usage of the data leveraging the semantics of any data source.
The objective of the presentation is to propose a technical approach and a way forward to achieve this goal.
The key concept is to enable users to express their search queries in natural language, which the LLM then enriches, interprets, and translates into structured queries based on the Solr index’s metadata.
This approach leverages the LLM’s ability to understand the nuances of natural language and the structure of documents within Apache Solr.
The LLM acts as an intermediary agent, offering a transparent experience to users automatically and potentially uncovering relevant documents that conventional search methods might overlook. The presentation will include the results of this experimental work, lessons learned, best practices, and the scope of future work that should improve the approach and make it production-ready.
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...Fwdays
Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless.
As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency.
We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
AppSec PNW: Android and iOS Application Security with MobSFAjin Abraham
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
The Department of Veteran Affairs (VA) invited Taylor Paschal, Knowledge & Information Management Consultant at Enterprise Knowledge, to speak at a Knowledge Management Lunch and Learn hosted on June 12, 2024. All Office of Administration staff were invited to attend and received professional development credit for participating in the voluntary event.
The objectives of the Lunch and Learn presentation were to:
- Review what KM ‘is’ and ‘isn’t’
- Understand the value of KM and the benefits of engaging
- Define and reflect on your “what’s in it for me?”
- Share actionable ways you can participate in Knowledge - - Capture & Transfer
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Lee Barnes - Path to Becoming an Effective Test Automation Engineer.pdfleebarnesutopia
So… you want to become a Test Automation Engineer (or hire and develop one)? While there’s quite a bit of information available about important technical and tool skills to master, there’s not enough discussion around the path to becoming an effective Test Automation Engineer that knows how to add VALUE. In my experience this had led to a proliferation of engineers who are proficient with tools and building frameworks but have skill and knowledge gaps, especially in software testing, that reduce the value they deliver with test automation.
In this talk, Lee will share his lessons learned from over 30 years of working with, and mentoring, hundreds of Test Automation Engineers. Whether you’re looking to get started in test automation or just want to improve your trade, this talk will give you a solid foundation and roadmap for ensuring your test automation efforts continuously add value. This talk is equally valuable for both aspiring Test Automation Engineers and those managing them! All attendees will take away a set of key foundational knowledge and a high-level learning path for leveling up test automation skills and ensuring they add value to their organizations.
Lee Barnes - Path to Becoming an Effective Test Automation Engineer.pdf
Emtp Training Dubrovnik Ok
1. EMTP-RV
ElectroMagnetic Transients Program 3 days training
Dubrovnik - CROATIA
27 - 29 April 2009
SIMULATION & ANALYSIS
OF POWER SYSTEM TRANSIENTS
WITH EMTP-RV
In cooperation with
University of Zagreb
University of Sarajevo
EMTP-RV is developped by DCG
(Hydro Quebec, American Electric Power, CEATI International,CRIEPI, Electricité de France, EPRI, Hydro One Networks, US Bureau of Reclamation, WAPA)
EMTP-RV is distributed in Europe by POWERSYS
info@powersys-eps.com www.powersys-eps.com
2. EMTP-RV
ElectroMagnetic Transients Program
TRAINING DUBROVNIK, CROATIA - APRIL, 27 - 29 2009
SIMULATION & ANALYSIS OF POWER SYSTEM TRANSIENTS WITH EMTP-RV
Objectives: Course duration and location:
The objectives of the course is to give a good hands-on
experience on the simulation and analysis of Power 3 days from Monday 27 to Wednesday 29 of April 2009.
System Transients.
>> The course will be held in DUBROVNIK, CROATIA at
The course will cover the following topics: the RIXOS LIBERTAS DUBROVNIK hotel.
u Theoretical backgrounds to the simulation transients
>> An EMTP-RV user group meeting will be held at the
u Equipment Modelling and Applications RIXOS LIBERTAS DUBROVNIK hotel on April 30.
u Insulation Coordination issues This Meeting will include end-user simulation studies
presentations, an opportunity to discuss simulation topics, and
u Practical Power System Studies
future EMTP-RV requirements with the developers and end-
users.
Intended Audience:
This course is intended for : Dubrovnik is a medieval city on the Croatian side of the
People who deal with transient studies: Adriatic coastline and a treasure - trove of cultural -
historical monuments that where created throughout its
- Users of software thousand-year existence.
Also people who subcontract transients studies and wish to Information and registration:
understand and see how usefull simulation can be for them
- Be able to check some simulation results. SADOVIC CONSULTANT
13 rue de l’Abreuvoir
u Professionals from Power Transmission, Distribution and 92100 - BOULOGNE BILLANCOURT
Production companies, FRANCE
Tel. : +33. 1.41.31.23.34
u Telecommunication companies,
Fax.: +33. 1.40.85.16.58
email: sigma@sadovic.com
u Professional engineers,
u Consultants >> Download the registration form
http://www.slideshare.net/POWERSYS/dubrovnik-
u Post-graduated students. april-2009-registration-presentation/
>> Registration:
Instructors: The organisation will aknowledge the registration by
email after the reception of the Registration Form
Sébastien DENNETIERE
filled in any part.
Electricité de France, France
The organization wil send an invoice to each registered
Stephan PACK participant, after the reception of the payment.
Graz University of Technology, Austria
Course Fees: 1300 euros
Tarik SADOVIC The course fees include lectures, documentation, coffee breaks
Sadovic Consultant, France and lunches.
Preferential rates could be granted to students.
Salih SADOVIC
Sadovic Consultant, France Accomodation:
Special rates have been negociated with RIXOS LIBERTAS
Ivo UGLESIC DUBROVNIK hotel:
University of Zagreb, Croatia
RIXOS LIBERTAS DUBROVNIK
Alain XEMARD www.rixos.com
Electricité de France, France Liechtensteinov put 3
20000 DUBROVNIK - CROATIA
3. EMTP-RV
ElectroMagnetic Transients Program
TRAINING DUBROVNIK, CROATIA - APRIL, 27 - 29 2009
SIMULATION & ANALYSIS OF POWER SYSTEM TRANSIENTS WITH EMTP- RV
Instructors Salih SADOVIC
SADOVIC Consultant, France
Sébastien DENNETIERE
Electricité de France, France Salih Sadovic is University professor and international consultant.
Sébastien Dennetière graduated from École Supérieure d'Electricité His research interests include overvoltages and insulation coordi-
(Supélec) in France in 2002. He received the M.A.Sc. degree from nation, power systems analysis, numerical field computations
École Polytechnique de Montréal in 2003. From 2002 to 2004 he wor- and computer applications in power engineering.
ked at IREQ (Hydro-Québec) on research and development activities He is a member of IEEE, SEE and CIGRE.
related to the simulation and analysis of electromagnetic transients.
In October 2004 he joined the research center of EDF where his inte-
rests are currently in the field of insulation coordination and power
Tarik SADOVIC
system simulations. SADOVIC Consultant, France
Tarik Sadovic is research and development engineer at Sadovic
Course contents :
Consultant, France. He is doctor student at TU Graz. His fields of
interest cover: electromagnetic transients, computer control and
Theorical background on simulation of transients in power
measurement, real time remote measurement of the fast electro-
systems with EMTP-RV :
magnetic transients, overvoltages and insulation coordination.
• Typical cases of transient studies,
• Computational methods : load flow, steady state, frequency scan,
and time-domain simulations, Course contents :
• Fundamental notions on transients in power systems,
• How to use EMTPWorks (graphical user interface of EMTP-RV) Transmission line lighnting performance :
Transformers and transients phenomena : Basic definitions. Number of strokes collected by OHL. Shielding fai-
• Basic modelling requirements, which model for which type of study, lures and back flashovers. Critical currents. EMTP modeling for OHL
• Study of energization of power transformers, harmonic temporary lightning performance calculations: stroke distributions, tower footing
overvoltages, controlled switching resistance, line insulation, tower model, power frequency voltage,
corona. How to improve line lightning performance? Line surge arres-
ters. Case study.
Stephan PACK HV substation lighntingovervoltages insulation coordination :
Graz University of Technology, Austria
Basic principles of HV substation insulation coordination. Substation
Stephan Pack was born in Graz in Austria and studied Electrical equipment EMTP modeling: surge arresters, power and measuring
Power Engineering at the Graz University of Technology. Since 1985 transformers, breakers, switches, post insulators, bus bars..
he is working with the Institute of High Voltage Engineering and Designing incoming overvoltage surge. IEEE and IEC recommen-
System Management. He is also ded insulation coordination procedures. Cable connected HV substa-
involved in the work of the Test Laboratory at this University. tions. Gas insulated substations. Case study.
In 1997 he became an associate professor in the field of high voltage
engineering and is nowadays the vice head of the Institute. Swithching overvoltages :
Additionally he is the head of the group “high voltage techniques”
and therefore his work is related to the field of high voltage enginee- Transmission line switching overvoltages. Phase to ground and
ring, high voltage tests, insulation coordination, transients, numerical phase to phase overvoltages. EMTP modeling: source side, line
calculations, lightning and grounding. models, surge arresters, closing resistor, statistical switch,.. Line clo-
For many years he has been member of the national standard orga- sing and re-closing overvoltages. Fault overvoltages. Risk of failure
nization for lightning, he has been active in a WG in IEC and National calculation. Case study.
Delegate for Austria in CIGRE for System Technical Performance.
EMTP insulation coordination user interfaces :
Course contents :
Automatic creation of ‘net’ files. Running EMTP in loop. Automatic
creation of line, arrester and cable models. Runing EMTP statistical
Insulation coordination study in a mixed overhead-cable network
studies. Automatic calculations of insulation risk of failures.
configuration :
• Investigation of a 110 kV network with EMTP-RV,
• Analysis according insulation coordination rules,
• Study of several different network configurations and switching
states within a mixture of overhead lines and cable sections,
• Analysis of transient lightning overvoltage trends and peak values as
well as the transient stress at various network nodes.
4. EMTP-RV
ElectroMagnetic Transients Program
TRAINING DUBROVNIK, CROATIA - APRIL, 27 - 29 2009
SIMULATION & ANALYSIS OF POWER SYSTEM TRANSIENTS WITH EMTP-RV
Ivo UGLESIC Alain XEMARD
University of Zagreb, Croatia Electricité de France, France
Ivo Uglesic is a Professor at the Faculty of Electrical Engineering and Alain Xémard graduated from the National Institute of Applied
Computing of Zagreb University, Croatia. He lectures for the graduate Sciences in Lyon, France, with an engineering degree in electrical
and postgraduate courses: High Voltage Engineering, Transients and engineering in 1985.
Electromagnetic Compatibility, Overvoltage Protection and Electric He received a doctor from the Ecole Centrale de Lyon.
Railways. He is the author of numerous scientific and professional He has been working at the Research Division of EDF since 1992.
papers and of numerous studies and technical solutions that have His research interests include insulation coordination, and deve-
been implemented in practice. Currently he is a member of the CIGRE lopment of tools for electromagnetic transient calculation.
WG 4.301 dealing with insulation coordination and a member of the He was convener of the IEC 28.04 in charge of the preparation of the
technical committee of the IPST. In 2008 he chaired International IEC 60071.4 and is a member of the IPST steering committee.
CIGRE Colloquium on line arresters and in 2007 gave a tutorial at the He is presently convener of the CIGRE C4 301(Insulation coordina-
CIGRE Symposium of Transient phenomena in large electric power tion).
systems.
Course contents :
Course contents :
• Studies on the protection of underground cables against Fast
• Data and models of substations elements for simulations of overvol- Front and Slow Front over-voltages,
tages in a high-voltage switchgear, • Studies of safety related to the coupling between OHL and tele-
• Determining the rating of surge arresters (rated voltage, discharge communication lines.
class, nominal current...),
• Protective zone of surge arresters,
• Energy stresses of surge arresters with regard to lightning and
switching overvoltages,
• Transient recovery voltage of circuit breaker clearing short line fault,
• Examples and computer simulations.
Information and registration u SADOVIC CONSULTANT
13 rue de l’Abreuvoir
92100 - BOULOGNE BILLANCOURT - FRANCE
Tel. : +33. 1.41.31.23.34 - Fax.: +33. 1.40.85.16.58
email: sigma@sadovic.com
EMTP-RV is developped by DCG
(Hydro Quebec, American Electric Power, CEATI International,CRIEPI, Electricité de France, EPRI, Hydro One Networks, US Bureau of Reclamation, WAPA)
EMTP-RV is distributed in Europe by POWERSYS
info@powersys-eps.com www.powersys-eps.com