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Grid-connected inverters
- /en/solutions/power-system-technologies/grid-connected-inverters
Integration tests with external third-party devices, such as sensors, PV systems and grid operator gateways, ensure that different systems work together seamlessly. In addition, controller hardware-in-the-loop [...] tests and fault analyses of relevant components of power conversion systems Laboratories Laboratory SmartEST Smart Electricity Systems and Technologies Laboratory Power Electronics × Kontakt Formular P [...] renewable energies into our electricity grids. As a central component of photovoltaic or wind energy systems, they form the interface for converting direct current (DC) into alternating current (AC) and feeding
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PaveScan 4D
- /en/research-topics/road-condition-monitoring-assessments/projects/pavescan-4d
laser-based system integrated road profile measurements and surface distress analysis into one single compact and economic scanning device for the first time. Conventional road scanning systems use two different [...] camera system is replaced by a second laser that scans the road anti-cyclic with respect to the first one using the same rotating deflection mirror. AIT’s activities in the project included the system spe [...] High-Density Pavement Scanning for Condition Monitoring of Roads In this project a mobile laser scanning system was developed that measures and analyses highly dense 3D profiles of complete road networks with
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Battery Energy Storage System and (PV) inverter testing
- /en/solutions/power-system-technologies/battery-energy-storage-system-and-pv-inverter-testing
power, high dynamics test benches on component and system level. Battery Energy Storage Systems Performance assessment and grid integration of (PV) inverters and battery energy storage systems according [...] Battery Energy Storage System and (PV) inverter testing Battery Energy Storage System and (PV) inverter testing Evaluation of full systems or components regarding performance, safety, durability and grid [...] third-party devices such as sensors, PV systems & grid operator gateways Controller Hardware-in-the-Loop (CHIL) testing for controllers of stationary battery systems System Integration and acceptance testing
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Efficiency Testing of PV Inverters and PV Storage Systems
- /en/solutions/power-system-technologies/efficiency-testing-of-pv-inverters-and-pv-storage-systems
capacity Control System Dynamic control behavior (step response) Accuracy of the control system (steady state error) AIT SmartEST Laboratory Testing Capabilites Battery Energy Storage Systems and PV inverters [...] and PV Storage Systems Efficiency Testing of PV Inverters and PV Storage Systems Since 1995 AIT offers independent high-quality efficiency testing of PV inverters and energy storage systems. The broad range [...] Conversion Equipment Steady state and dynamic MPP-Tracking, conversion and overall efficiency according to EN 50530 Overall performance of PV energy storage systems according to the BVES/BSW efficiency
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Power Electronics Design and Validation Services
- /en/solutions/power-system-technologies/power-electronics-design-and-validation-services
, (ii) improved power density of devices, (iii) reduced semiconductor losses, (iv) increased system dynamic due to higher switching frequency operation and (v) a more compact chip size for the same maximum [...] topologies Single- and three-phase accessibility Low- and medium-power systems Stacked and/or paralleled solutions for maximized system power density Cooling design support Input/output filter and magnetics [...] part is modelled within a real-time system and is connected to the control panel via a customized interface. Such a setup allows advanced testing of the control system of a DER converter and its high-level
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SPEED-FT
- /en/research-topics/structural-dynamics-and-assessment/projects/speed-ft
motorway, by further developing the system components and installation process. These include in particular the anchoring of the filling material as well as the transport and installation technology. The [...] Fast repair of concrete road pavements with precast elements In the SPEED-FT project, the precast system for the rapid repair of damaged concrete pavement areas, which has already been used in initial [...] be maintained. Conventional repair work of damaged areas uses conventional concrete replacement systems (repair mortar, etc.) or asphalt. The latter leads to a weakening within the pavement, which is a
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SmartEST Lab
- /en/labs/smartest-lab
complete generation systems and plants Power hardware-in-the-loop (P-HIL) experiments by means of real time simulation and multi-domain co-simulation (rapid modelling and prototyping of systems and components) [...] to 98% relative humidity DC sources 6 independent dynamic PV array simulators: 1500 V, 1500 A, 1100 kW Bidirectional DC source for battery system emulation: 650 V up to 1100 V, 1300 A, 1100 kW Real time [...] SmartEST Lab Lab Services Testing of components and systems with simulated grids and primary energy sources Electrical, functional and performance tests according to grid codes Simultaneous testing of
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Integrated Energy Concepts
- /en/solutions/digital-building-technologies/integrated-energy-concepts
Center for Energy combines competencies and methods from the fields of thermal and electrical energy systems, photovoltaics, electromobility and urban transformation strategies in order to develop innovative [...] services Modeling of individual buildings and building networks Determination of load profiles by dynamic thermal building simulation Optimization of the building envelope by variant calculations Potential
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Energy system modelling
- /en/solutions/network-operators-energy-service-providers/energy-system-modelling
Energy system modelling Energy system modelling In search of suitable solutions for decarbonization, an integrative view of the energy system is necessary, taking into account all energy sources and their [...] y used and validated open-source models of the energy system, which enable the holistic analysis of several sectors (incl. industry and transport) and were supplemented and adapted at AIT for Austria. [...] frameworks OUR METHODS Our experts have several in-house developed and open-source tools for energy system modeling at their disposal, which can be flexibly applied depending on the specific questions. Framework
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Mobility Observation Box
- /en/solutions/traffic-safety/safe/mobility-observation-box
mitigation measures The Mobility Observation Box (MOB) makes it possible to measure the safety of transport infrastructures according to objective criteria and thus make them comparable. Once data collection [...] can be observed and evaluated objectively and for a desired period of time. The battery-operated system allows a quick and uncomplicated installation and deinstallation of the box, not requiring supplemental [...] markiert. Name * E-Mail * Betreff * Nachricht * Send DI Michael Aleksa Senior Research Engineer / Transportation Infrastructure Technologies +43 50550-6236 +43 50550-6439 michael.aleksa(at)ait.ac.at × Kontakt
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TAniA
- /en/research-topics/structural-dynamics-and-assessment/projects/tania
to condition and performance prediction in combination with maintenance treatments Development of dynamic life-cycle process for the decisive construction components as well as for sub-categories Development [...] t of an implementation manual The main part of AIT's work is the extension and determination of dynamic life cycle curves with approaches using machine learning such as random forest classifications. AIT [...] the Austrian Research Promotion Agency (FFG) as part of the D-A-CH CALL 2018/D-A-CH Cooperation Transport Infrastructure Research. × Kontakt Formular Pflichtfelder sind mit einem * markiert. Name * E-Mail
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TREkKiE
- /en/research-topics/road-safety-accident-research/projects/trekkie
rail vehicle (according to the Federal Transport Authority 2017). In 2016, 39 accidents occurred at these railroad crossings. The financing of technical security systems is generally very difficult and therefore [...] are often equipped with a non-technical security system or even left open. In this project, the approach is pursued to develop a technical safety system with low installation and maintenance costs and to [...] Motivation: The currently valid Railway Crossing Regulation (EisbKrV 2012) allows a railway crossing system to be secured by emitting an acoustic signal up to a rail vehicle speed of 20-25 km/h. Problems with
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ZumBesten
- /en/research-topics/structural-dynamics-and-assessment/projects/translate-to-english-zumbesten
compensatory measure to ensure structural stability and serviceability. The task of the monitoring system is to issue a warning if the structural condition becomes critical. Hence, failure can be prevented [...] on measured indicators is determined through FE-simulations. Potential outage of the measurement system is considered through prolongation of required data acquisition duration. Data for this evaluation [...] markiert. Name * E-Mail * Betreff * Nachricht * Send Dr. Marian Ralbovsky Senior Research Engineer / Transportation Infrastructure Technologies +43 50550-6363 +43 50550-6439 marian.ralbovsky(at)ait.ac.at
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Smart Shipping Hackathon: Second place for AIT team!
waterway transport of the future. In particular, the aspect of bottlenecks (locks, bridges, shallow waters, etc.) was taken into account and it was suggested that a corresponding slot management system should
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RIBET
- /en/research-topics/structural-dynamics-and-assessment/projects/translate-to-english-ribet
(semi)automatic crack evaluation. The applicability of the distributed fibre-optic crack monitoring system developed in the course of the laboratory tests for monitoring existing tunnel linings could be verified [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project partners
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Norbert Brändle represented the AIT in the OECD roundtable on Big Data in transport
Data in Transport Models Roundtable” of the OECD International Transport Forum (ITF) determined the most relevant use cases for Big Data in the modelling of transport demand and transport systems. It was [...] was hosted by Patricia Hu (US Department of Transport, Bureau of Transportation Statistics) and explored the possibility of Big Data to complement or replace traditional travel surveys, reflecting how many [...] published by the ITF End of January 2021. More information on https://www.itf-oecd.org/big-data-transport-models-roundtable
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International conference: digital security calls for greater global cooperation
December – in digital format due to the coronavirus. Ensuring the security of our data and digital systems is a key prerequisite for realising the potential offered by digitalisation. All our digital inf [...] within a global context, including the omnipresent social media platforms, the video communications systems we currently use while working from home, the widely-used government agency networks and citizens' [...] In his keynote, he presented Austria’s security research programme and noted the high quality and dynamism of the Austrian R&D landscape. Karl Nehammer, Federal Minister of the Interior, opened the second
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ARTTEC at AIT
- /en/media/arttec-at-ait
They are supported by the Center for Vision, Automation & Control (Competence Unit Complex Dynamical Systems). The result will probably be on display in the foyer of Giefinggasse 4 in Vienna-Floridsdorf
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Energy Conversion and Hydrogen
- /en/research-topics/energy-conversion-and-hydrogen
bridge between the volatile power from solar or wind and the still dominant hydrocarbon-based energy system: Hydrogen-based technologies, such as large-scale storage, electrolysers, fuel cells, or gas engines [...] are already important elements in the energy technology spectrum and enable, amongst others, the transport and seasonal storage of energy in the required capacity range. Unlike today's predominant production [...] electricity, and can be used as a long term energy storage, to decarbonize various applications e.g. transportation, and industrial processes such as steel and cement production. It can even be combined with captured
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Projects
- /en/research-topics/integrated-mobility-systems/projects
Bike-Sharing Systems for Touristic Use TransitBuddy Autonomous vehicle to support people with reduced mobility at transit hubs TransportBuddy Autonomous Vehicle to Support Active Mobility Urban Transport Tbilisi [...] for promoting cycling among transportation... FX-Future eXperience Innovative digital assistant for the movement spaces of the future GeSMo IANUS Impact assessment and transport planning guidelines LEVITATE [...] knowledge capacity development project UrbanLight Energy-efficient lighting systems in urban street space via-AUTONOM Transport infrastructure and requirements for autonomous vehicles VR-Planning youth codes
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