Generator Protective Relay Workshop at CSU: SEL 400G Hands-On relay settings and testing for large hydrogen cooled synchronous generator.

Room: WH-205, Bldg: CSU - Washkewicz Hall - Engineering Building - Visitor parking available in Lot 54 at E24th & Payne Ave., 2300 Chester Ave, Cleveland, Ohio, United States

Join SEL application engineers Travis Remlinger and Austin Burfield along with Doble application engineer Miguel Aguirre to design and set generator relay protective elements. Hands-On demonstration of the Schweitzer Engineering Laboratory SEL-400G Advanced Generator Protective Relay using SEL Grid Configurator software. Then simulate/test the protective relay elements with the Doble/Manta MTS-5100 Power System Simulator and relay test set using secondary injection. - Brief Generator theory of operation - Software overview - SEL Grid Configurator - 400G Overview - 64G1 Stator ground fault detection - 40 Loss of field detection - Setting the 400G - 24 Volts/Hz - 64 Stator Ground - 87 Differential - 85 Rate of Change of Frequency - 81A Accumulated Frequency - 78 Out of Step - 40 Loss of Field - 81 (O/U) Over/under frequency - 59/27 Over/under voltage - Testing some 400G elements - 24 Volts/Hz - 64 Stator Ground - 87 Differential - 85 Rate of Change of Frequency - 81A Accumulated Frequency - 78 Out of Step - 40 Loss of Field - 81 (O/U) Over/under frequency - 59/27 Over/under voltage Speaker(s): Travis, Austin, Miguel Room: WH-205, Bldg: CSU - Washkewicz Hall - Engineering Building - Visitor parking available in Lot 54 at E24th & Payne Ave., 2300 Chester Ave, Cleveland, Ohio, United States

IEEE Coffee and Donut Hour

University Park, Pennsylvania, United States

IEEE Central Pennsylvania Section in conjunction with Penn State EE department would like to welcome faculty and graduate students to join us for coffee and donuts and discuss research, collaboration, and IEEE. University Park, Pennsylvania, United States

The Increasing Threats Of State Sponsored Cyberattacks Webinar

Virtual: https://events.vtools.ieee.org/m/416815

Special Presentation by Junaid Islam Hosted by the Future Networks INGR Security and Privacy Working Group Date/Time: Friday, April 12th, 2024 @ 10am CDT / 11am EDT Talk Title: The Increasing Threats Of State Sponsored Cyberattacks Short Bio: Junaid Islam has 35 years of experience in secure communications. His protocols, algorithms and architectures have been incorporated into a broad range of commercial and US national security networks. Junaid began his career in the late 80s as an Expeditionary Communications Technician. In the 90s he developed the first implementation of Multi-Level Precedence and Preemption (MLPP) for US Department of Defense C2 applications using Frame Relay at StrataCom. At Cisco Junaid contributed to the priority queuing and buffer management for MPLS routing. Junaid next developed the first working Mobile IPv6 client to enable fast hand-off as well as IPv6 address scrambling for high side networks for the DoD’s Netcentric Warfare program. Most recently Junaid developed the first network-based Zero Trust Architecture using Software Defined Perimeter (SDP) which was adopted by NIST for their Zero Trust specification 800-207. Currently Junaid is developing new protocols for secure Smart City applications such as Energy and Transportation systems. Additionally Junaid also developed a new packet scheduling algorithm for wireless communications that integrates priority, network load and RF interference data. This new algorithm will be incorporated by NASA to enable multi-hop space communications. https://junaidislam.org/ Co-sponsored by: IEEE Future Networks Speaker(s): Junaid Islam Virtual: https://events.vtools.ieee.org/m/416815

Amateur Radio license mini-course, session 4

Room: E244 , Bldg: Olmsted , 777 W Harrisburg Pike, Middletown, Pennsylvania, United States, 17057

Station Setup and Equipment - Transceivers: Integration of receivers, transmitters, and transverters for band conversion. - Receiver Specs: Importance of sensitivity for signal detection and selectivity for distinguishing close signals. - Amplifiers: Use of RF power amplifiers for transmitted signals and preamplifiers (or Low Noise Amplifiers) for received signals. - Mixers and Oscillators: Essential for converting and generating signals, with superheterodyne receivers highlighted for their stability and ease of design. Operating Stations - Mobile and Portable Stations: Discussion on the setup for vehicle-based and portable radio stations, emphasizing power supply considerations. - Digital Stations: Addresses wiring issues and grounding techniques, recommending ferrite beads for microphones and copper braid for RF grounding. Operating Controls - Audio and Frequency Controls: Covers microphone gain, squelch settings, variable frequency oscillators (VFO), and memory storage for frequencies. - Repeater Controls: Instructions on setting repeater offsets, understanding digital repeater channels (talkgroups), and internet-based radio operations (All-Star hotspots and Echolink). Common Issues - RFI (Radio Frequency Interference): Explains fundamental overload, harmonics, spurious emissions, RF feedback, and over-deviation as common RFI issues. - Neighbor Interference: Responsibilities of amateur radio operators to avoid interference with neighbor's electronics, with solutions like band reject filters. Basic Test Tools - Multimeter Usage: Guidelines for measuring voltage, resistance, and soldering tips, distinguishing between acid-core and rosin-core solder for electronic work. Co-sponsored by: Penn State University-Harrisburg Student Government Association Room: E244 , Bldg: Olmsted , 777 W Harrisburg Pike, Middletown, Pennsylvania, United States, 17057

Pushing the Boundaries of Computational Electromagnetics – Application to Antenna Designs, Placement, Co-site Interference Simulations and Digital Twins

Virtual: https://events.vtools.ieee.org/m/410052

Simulation-driven design changed product development forever, enabling engineers to reduce design, iterations, and prototype testing. Increasing scientific computing power expanded the opportunity to apply analysis, making large design studies possible within the timing constraints of a program. Now engineering adoption of Artificial Intelligence (AI) and Machine Learning (ML) is transforming product development again. Combination of physics-based simulation-driven design with machine learning, leveraging the latest in high-performance cloud computing, enables industry to explore more and identify high-potential designs – while rejecting low-potential concepts – even earlier in development cycles as well as help create “Digital Twins”. With the increase in connected devices and platforms (such as 5G, 6G, C-V2X, ADAS etc.), advanced computational electromagnetic (CEM) tools have become part of the product design cycle. Now numerical simulations can be performed to evaluate the effects of antenna design, placement, radiation hazard, EMC/EMI, etc. for wide ranging industry applications. Interfacing with propagation tools, system level design can be accomplished that includes operating environment of the devices for device connectivity and throughput. Advent of cloud computing and AI/ML, and convergence with CEM simulations made connected, smart device design faster with reduced time from concept to the market propelling productivity and innovation. This talk will focus on advanced CEM simulation tools that incorporate numerical methods, such as Method of Moments (MoM), Multilevel Fast Multipole Method (MLFMM), Finite Element Method (FEM), Finite Difference Time Domain (FDTD), Physical Optics (PO), Ray Lunching Geometrical Optics (RL-GO), and Uniform Theory of Diffraction (UTD). As the complexity of connected devices increases each day, designers are taking advantage of AI/ML to generate trained models for their physical antenna designs and perform fast and intelligent optimization on these trained models. Using the trained models, different optimization algorithms and goals can be run quickly, in seconds, that can be utilized for comparison studies, stochastic analysis for tolerance studies etc. Use of cloud computing combined with AI/ML, many design iterations can be performed in a short period and reducing the time to market. This talk will also focus on future trends in cloud computing for physics-based simulations and the emerging topics such as Digital Twins. Co-sponsored by: Wright-Patt Multi-Intelligence Development Consortium (WPMDC), The DOD & DOE Communities Speaker(s): C.J. Reddy Agenda: Simulation-driven design changed product development forever, enabling engineers to reduce design, iterations, and prototype testing. Increasing scientific computing power expanded the opportunity to apply analysis, making large design studies possible within the timing constraints of a program. Now engineering adoption of Artificial Intelligence (AI) and Machine Learning (ML) is transforming product development again. Combination of physics-based simulation-driven design with machine learning, leveraging the latest in high-performance cloud computing, enables industry to explore more and identify high-potential designs – while rejecting low-potential concepts – even earlier in development cycles as well as help create “Digital Twins”. With the increase in connected devices and platforms (such as 5G, 6G, C-V2X, ADAS etc.), advanced computational electromagnetic (CEM) tools have become part of the product design cycle. Now numerical simulations can be performed to evaluate the effects of antenna design, placement, radiation hazard, EMC/EMI, etc. for wide ranging industry applications. Interfacing with propagation tools, system level design can be accomplished that includes operating environment of the devices for device connectivity and throughput. Advent of cloud computing and AI/ML, and convergence with CEM simulations made connected, smart device design faster with reduced time from concept to the market propelling productivity and innovation. This talk will focus on advanced CEM simulation tools that incorporate numerical methods, such as Method of Moments (MoM), Multilevel Fast Multipole Method (MLFMM), Finite Element Method (FEM), Finite Difference Time Domain (FDTD), Physical Optics (PO), Ray Lunching Geometrical Optics (RL-GO), and Uniform Theory of Diffraction (UTD). As the complexity of connected devices increases each day, designers are taking advantage of AI/ML to generate trained models for their physical antenna designs and perform fast and intelligent optimization on these trained models. Using the trained models, different optimization algorithms and goals can be run quickly, in seconds, that can be utilized for comparison studies, stochastic analysis for tolerance studies etc. Use of cloud computing combined with AI/ML, many design iterations can be performed in a short period and reducing the time to market. This talk will also focus on future trends in cloud computing for physics-based simulations and the emerging topics such as Digital Twins. Virtual: https://events.vtools.ieee.org/m/410052