For the cost efficient and lasting energy supply from ecological sources, wind, photovoltaic and biomass have to be integrated in existing grids. New methods for DSM and virtual power stations are investigated, to improve the control behaviour.
The basic principles of "Smart Gas Grids" will be investigated and practical issues and deployment strategies will be studied in detail. Furthermore, together with the relevant stakeholders, a "Vision- and Strategy Paper" and a draft for a "Strategic Research Agenda" will be developed.
Rapidly increasing energy consumption and decreasing resources of fossil fuels lead to dramatical economical, ecological and social problems.This study identified the feasible long term potential of renewable energy sources. Then ways were developed how to supply the demand for future energy consumption with renewable energy sources, despite increasing energy services.
Conception of innovative business models for active integration into network of decentraliced units for consumers and producers
Conception of economically and technically reasonable business models for network operators, producers as well as end users who have the chance to come into operation in active distribution networks until 2050.
The Vanadium Redox Battery is an attractive solution to uninterrupted power supply applications. The battery is very robust and easy to use and an overall efficieny of >85% would be achieveable under conditions when self-discharge is minimized.
Within the region of East-Styria a variety of so-called regional multifunctional energy centers have been designed for selected location which can be characterized by generating renewable energy and additional products or services. Identification of optimum set-up of energy centers. General recommendation for implementation.
Legal, economical and technical preconditions for the feed-in of biogas into the Austrian natural gas grid
Legal, economical and technical preconditions for a successful introduction and market development of fermentation gas feed-in to the Austrian natural gas grid. Appropriate legal and financial support regulations. Calculation basis for demonstration plants.
In liberalized grids the requirements for pumped storage equipment rise dramatically. The development of a controllable pump turbine to help stabilize the grid is one of the possible solutions to this problem.
Development of an intelligent district cooling concept and alternative solutions for heat rejection from central absorption chillers at the example of the neighbourhood TownTown in Vienna.
Transfer of technology and know-how for the initiation of fermentation gas net feed-in pilot projects.
Target group communication of the technical possibilities of fermentation gas net feed-in. Information preparation and reduction in planning complexity. Support and networking of potential future plant operators. Establishing a service office as contact point.
A virtual biomass plant comprising 30 micro-CHP-Modules, each of them integrated into an existing pellets-boiler in the Austrian region of eastern Styria is to be tested. The goal of this project is to gain experience and to introduce a new sustainable technology.
The aim of the project was to assess which forms and conditions of interaction can foster the integration of higher shares of distributed generation into the Austrian electricity grid.
Voltage stabilization by central reactive power control of biogas power plants (Virtual Biogas Power Plant)
A virtual power plant, combining 20 agricultural biogas plants is planned in the south-eastern part of the State of Styria (A). The aim of the project is to realize a central reactive power control system of the biogas plants. Active power of this biogas plants ranges between 1 and 3 MW. Specific goals of the project are increasing grid stability, decreasing long distance reactive power transmission, decreasing energy losses, and decreasing utility costs.
A robust, distributed control network for optimizing the resource "electrical energy". Consumers, producers and storages network in a self-organized way and coordinate autonomously their usage of electrical energy. Load-shaping, transparent flow of information, system-wide increase in efficiency.
Set of social sustainability indicators, oriented at practice needs, and concept for their use in energy strategy processes, regional energy concepts, planning and operation of plants generating renewable energy
Production of natural gas substitute from biogas and grid-injection to the public natural gas grid on an industrial scale using the two-staged membrane separation process gaspermeation. Design and erection of the upgrading plant at the biogas plant Bruck/Leitha as well as monitoring and optimisation of the operational characteristics.
The project will demonstrate how the integration of power electronics equipment in Distributed Generation (DG) units can actively improve the stability and quality of supply of electric power distribution networks in order to increase the penetration of DG and Renewable Energy Sources.
Economic analyses and scenarios of the evolution of the Austrian electricity supply system until 2050 in consideration of various technology options in order to provide energy services optimally from society's point of view.
Active operation of electrical distribution networks with high share of decentralised power generation
Conceptual design, preparation and development networks areas with active grid operation and a high share of distributed generation. Create the premises for the implementation of innovative demonstration networks by involving of all relevant players.
Use of thermal cooling technologies and optimal combination with other heat energy consumers to use during summer the available district heating based on renewable energy sources: example of the municipality of Mureck
Optimal use of heating energy from a biogas CHP in the municipality of Mureck through demand side measures; the multifunctional energy centre Mureck on the way towards thermal air-conditioning: Multi-Mukli