A5080433490- Smart Grid Security and Resilience
- Flexible and Reconfigurable Manufacturing Systems
- Real-time simulation and control systems
- Smart Grid Energy Management
- Petri Nets in System Modeling
- Microgrid Control and Optimization
- Scheduling and Optimization Algorithms
- Digital Transformation in Industry
- Simulation Techniques and Applications
- Distributed and Parallel Computing Systems
- Real-Time Systems Scheduling
- Manufacturing Process and Optimization
- Modeling and Simulation Systems
- HVDC Systems and Fault Protection
- Remote Sensing and LiDAR Applications
- Global Public Health Policies and Epidemiology
- Optimal Power Flow Distribution
- Embedded Systems Design Techniques
- Power System Reliability and Maintenance
- Network Time Synchronization Technologies
- Power System Optimization and Stability
- Model-Driven Software Engineering Techniques
- Islanding Detection in Power Systems
- Service-Oriented Architecture and Web Services
- Linguistic Education and Pedagogy
Austrian Institute of Technology
2016-2025
TU Wien
2005-2025
Engineering Systems (United States)
2019-2024
Machine Science
2019-2024
University of Memphis
2020-2024
Institute of Electrical and Electronics Engineers
2020-2024
Tangshan College
2023-2024
Texas A&M University at Qatar
2023-2024
Providence College
2023
Antea Group (France)
2023
This task force paper summarizes the state-of-the-art real-time digital simulation concepts and technologies that are used for analysis, design, testing of electric power system its apparatus. highlights main building blocks simulator, i.e., hardware, software, input-output systems, modeling, solution techniques, interfacing capabilities to external hardware various applications. It covers most commonly simulators in both industry academia. A comprehensive list is provided a tabular review....
Future industrial systems can be realized using the cyber-physical (CPSs) that advocate coexistence of cyber and physical counterparts in a network structure to perform system's functions collaborative manner. Multiagent share common ground with CPSs empower them multitude capabilities their efforts achieve complexity management, decentralization, intelligence, modularity, flexibility, robustness, adaptation, responsiveness. This work surveys analyzes current state application agent...
As in many other organisms, the blood of Drosophila consists several types hemocytes, which originate from mesoderm. By lineage analyses transplanted cells, we specified two separate anlagen that give rise to different populations hemocytes: embryonic hemocytes and lymph gland hemocytes. The anlage is restricted a region within head mesoderm between 70 80% egg length. In contrast all mesodermal cells this are already determined as at blastoderm stage. Unexpectedly, these do not degenerate...
Thirty-nine patients with chronic inflammatory bowel disease were studied in a 7-month, double-blind, placebo controlled cross-over trial of dietary supplementation fish oil, which provided about 3.2 g n-3 fatty acids per day. At control, biopsies from inflamed mucosa contained higher levels arachidonic acid than uninvolved mucosa. Dietary well tolerated and incorporated into plasma enteric phospholipids at the expense n-6 acids. The acid-derived prostanoid generation was reduced by oil...
Real-time (RT) simulation is a highly reliable method that mostly based on electromagnetic transient of complex systems comprising many domains. It increasingly used in power and energy for both academic research industrial applications. Due to the evolution computing RT simulators recent years, new classes applications expanded fields practice could now be addressed with simulation. This increase computation implies models can built more accurately whole system gets closer reality. Task...
The continuously increasing complexity of modern and sustainable power energy systems leads to a wide range solutions developed by industry academia. To manage such complex system-of-systems, proper engineering validation approaches, methods, concepts, corresponding tools are necessary. Smart Grid Architecture Model (SGAM), an approach that has been during the last couple years, provides very good structured basis for design, development, new technologies. This review therefore comprehensive...
Increasing availability of high resolution Digital Elevation Models (DEMs) is leading to a paradigm shift regarding scale issues in geomorphometry, prompting new solutions cope with multi-scale analysis and detection characteristic scales. We tested the suitability local variance (LV) method, originally developed for image analysis, geomorphometry. The method consists of: 1) up-scaling land-surface parameters derived from DEM; 2) calculating LV as average standard deviation (SD) within 3 ×...
Incorporation and conversion of icosapentaenoic acid (20:5, n - 3) by human polymorphonuclear leukocytes were studied in volunteers (n = 6) ingesting a normal Western diet supplemented with (approximately equal to 4 g daily). Ingestion leads formation biologically less active leukotriene B5 (LTB5) from (PMNL) stimulated ionophore A23187. LTB5 was identified on HPLC UV absorption GC/MS showed behavior identical that vitro synthesized produced incubation PMNL acid. The ratio acid/arachidonic...
Pseudohypoaldosteronism, a syndrome characterized by salt wasting and failure to thrive, usually presents in infancy as high urinary levels of sodium despite hyponatremia, hyperkalemia, hyperreninemia, elevated aldosterone levels. We have investigated this for the possibility abnormal Type I or "mineralocorticoid-like" receptors, which intrinsic steroid specificity indistinguishable from that renal mineralocorticoid receptors are found many tissues cells, including mononuclear leukocytes....
This paper intends to provide a basis for the discussion and development of an Open Source Initiative ldquoFramework distributed industrial automation control (4DIAC) based on new IEC 61499 standard. The general understanding authors is that open source strategy adequate means pushing current developments within domain bringing together interested partners focus unite their concerns flexible environment. One main point also stable appliances further research into next generation systems A...
Power Hardware-in-the-Loop (PHIL) simulations are suited for electric component tests and of hardware interacting with complex systems that simulated. PHIL combine the advantages a pure software simulation system test. At present time, unfortunately not "plug play", some important considerations have to be made before experiment can is carried out in laboratory. This contribution focuses on an improvement how part coupled real time computing by introducing additional current filter feedback...
Cyber-attacks against Smart Grids have been found in the real world. Malware such as Havex and BlackEnergy targeting industrial control systems (ICS) researchers shown that cyber-attacks can exploit vulnerabilities widely used Grid communication standards. This paper addresses a deep investigation of attacks manufacturing message specification IEC 61850, which is expected to become one most services Grids. We investigate how an attacker build custom tool execute man-in-the-middle attacks,...
State estimation and control approaches in electric distribution grids rely on precise models that may be inaccurate. This work presents a novel method of estimating line parameters using only root mean square voltage power measurements under consideration measurement tolerances, noise, asynchronous timestamps. A tolerance compensation model an alternative representation the flow equations without phase angles are introduced. The obtained numeric methods. simulation demonstrates case series...
Power systems training and education faces serious challenges due to the rising complexity of energy systems. This paper presents a simulation-based platform for educating students power professionals in complex Smart Grid applications. The system is split into parts like electrical grid or controls specialized, domain-specific tools are then coupled be able simulate overall behavior. Experiences with developed material corresponding modeling simulation environment discussed. usage advanced...
During the last few years, many countries around world have seen a massive deployment of distributed energy resources (DERs) in their distribution systems. In certain regions, penetration has reached levels that increasingly challenge traditional power system management, affecting overall stability, reliability, and efficiency grids. The uncoordinated response large numbers DERs may even put grid security at risk. This fact was clearly highlighted by famous 50.2 Hz problem Europe: it...
Renewable energy sources are key enablers to decrease greenhouse gas emissions and cope with the anthropogenic global warming. Their intermittent behaviour limited storage capabilities present challenges power system operators in maintaining high level of quality reliability. However, increased availability advanced automation communication technologies has provided new intelligent solutions face these challenges. Previous work presented various methods operate highly interconnected grids...
In low-voltage (LV) grids, the integration of renewable energy sources leads to major stability challenges due their volatile and distributed nature. Photovoltaic (PV) installations are especially located in private households, turning them into "prosumer" households which try balance production consumption internally as far possible (self-consumption optimization). The remaining imbalances settled with local operators. These hard predict, for instance, short-term weather changes have a...
Education for sustainable development (ESD) requires new and updated approaches, including the use of information communication technologies like digital geomedia. However, despite their numerous possibilities, geomedia appear to be under-utilized in ESD, meaning that full potential remains unused. This leads unresolved questions: How are currently used what form do they take? What obstacles possibilities integrating ESD? can we address them? To answer these questions, ESDplus project...