Investigation of Demand Diversity and Appropriate New Generation Entry into Electricity Market Simulation Tools. The power industry is currently facing a great challenge in providing
better market operation and management following recent devastating blackouts in North America, UK and Italy. This project aims at investigating major mechanisms of market simulation techniques including impacts from load diversity and approaches to defining appropriate new generation entry into the market. From th ....Investigation of Demand Diversity and Appropriate New Generation Entry into Electricity Market Simulation Tools. The power industry is currently facing a great challenge in providing
better market operation and management following recent devastating blackouts in North America, UK and Italy. This project aims at investigating major mechanisms of market simulation techniques including impacts from load diversity and approaches to defining appropriate new generation entry into the market. From the outcome of this project the National Electricity Market will be able to manage the uncertainties of load diversity (one of the most common blackout causes), and efficiently minimise risk associated with decisions on new generation entry to enhance electricity supply infrastructure.
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POWER DELIVERY IN A DEREGULATED ENVIRONMENT. The recent deregulation of the power industry has opened up new technical challenges that must be addressed in order to ensure fair and equitable market operation. Significant among these is the availability of alternative routes for the delivery of power, between and across different ownerships. In this scenario, a major challenge is to determine the minimum cost contractual arrangement for the delivery of required power. To achieve this, new techniq ....POWER DELIVERY IN A DEREGULATED ENVIRONMENT. The recent deregulation of the power industry has opened up new technical challenges that must be addressed in order to ensure fair and equitable market operation. Significant among these is the availability of alternative routes for the delivery of power, between and across different ownerships. In this scenario, a major challenge is to determine the minimum cost contractual arrangement for the delivery of required power. To achieve this, new techniques for the analysis of power systems are required. This proposal aims to provide solutions to these analysis problems and hence to provide software to assist with market operation.Read moreRead less
Stability Analysis and Control for Large Scale Power Systems Incorporating FACTS Devices. Power system stability analysis and control is one of the most important issues in power systems. The problem becomes more serious in power systems with long transmission lines, such as the transmission systems in Australia. The ability of a power system to maintain stability depends to a large extent on the controls available on the system. Consequently, the study and design of power system controls are ve ....Stability Analysis and Control for Large Scale Power Systems Incorporating FACTS Devices. Power system stability analysis and control is one of the most important issues in power systems. The problem becomes more serious in power systems with long transmission lines, such as the transmission systems in Australia. The ability of a power system to maintain stability depends to a large extent on the controls available on the system. Consequently, the study and design of power system controls are very important for expanding systems. This project aims at investigating into stability assessment and control of large scale interconnected power systems incorporating FACTS (Flexible AC Transmission System) devices in a deregulated electricity market.Read moreRead less
Power systems with diverse generation - implications, control and capability. This research will generate a systematic methodology to handle the impact of the renewable energy sources on the NSW power grid. It increases our understanding of the impact of climate change policies relating to mandatory targets for greenhouse gas reduction helping to build Australia’s research capacity in the national priority area of an environmentally sustainable Australia. The anticipated methodology can also be ....Power systems with diverse generation - implications, control and capability. This research will generate a systematic methodology to handle the impact of the renewable energy sources on the NSW power grid. It increases our understanding of the impact of climate change policies relating to mandatory targets for greenhouse gas reduction helping to build Australia’s research capacity in the national priority area of an environmentally sustainable Australia. The anticipated methodology can also be seen as protecting the security of power infrastructure as well. Maintaining a critical energy infrastructure protects our way of life and ensures ongoing social, economic and environmental well being of Australia.Read moreRead less
A methodology for the control of harmonics due to large distorting loads. The ideal electricity supply has a voltage of prescribed frequencey and value with a sinusoidal waveshape. Modern electronic equipment such as digital commuication equipment and automatic manufacturing lines draw non-sinusoidal currents which distort the voltage waveform. Electricity suppliers are responsible for limiting voltage distoration to levels set by national standards. Techniques have been developed to allow them ....A methodology for the control of harmonics due to large distorting loads. The ideal electricity supply has a voltage of prescribed frequencey and value with a sinusoidal waveshape. Modern electronic equipment such as digital commuication equipment and automatic manufacturing lines draw non-sinusoidal currents which distort the voltage waveform. Electricity suppliers are responsible for limiting voltage distoration to levels set by national standards. Techniques have been developed to allow them to determine the maximum level of current distortion to which a particular customer is entitled. This project will developand verify a method for determining if a particular customer exceeds that entitlement.Read moreRead less
Optimum location of FACTS devices with advanced control scheme for improving the security of complex power grid. Prevention of blackouts is one of the highest priorities of the electricity industry. One of the fundamental reasons for the recent blackouts in long transmission network is inter-area oscillations. Queensland's long transmission network is a vital part of the Australian electricity grid and is vulnerable to inter-area oscillations. There is a need for a comprehensive approach to inve ....Optimum location of FACTS devices with advanced control scheme for improving the security of complex power grid. Prevention of blackouts is one of the highest priorities of the electricity industry. One of the fundamental reasons for the recent blackouts in long transmission network is inter-area oscillations. Queensland's long transmission network is a vital part of the Australian electricity grid and is vulnerable to inter-area oscillations. There is a need for a comprehensive approach to investigate the effect of inter-area oscillation that contributes to blackouts. Focussing the Queensland network, this project will provide a complete assessment tool for the optimum location of FACTS devices with modern and advanced control schemes in improving the security of complex interconnected power-grid. Read moreRead less
Hybrid Remote Area Power Systems with Hydrogen Energy Storage for Isolated and Regional Communities. The distances and difficulties of transporting diesel to remote areas substantially add to the cost of electricity - making it many times the cost of supplies available from the grid. Consistency of electricity supply is dependent on reliable transport access and substantial storage for fuel on site. This project will reduce emissions in energy generation and provide the opportunity for mainly ....Hybrid Remote Area Power Systems with Hydrogen Energy Storage for Isolated and Regional Communities. The distances and difficulties of transporting diesel to remote areas substantially add to the cost of electricity - making it many times the cost of supplies available from the grid. Consistency of electricity supply is dependent on reliable transport access and substantial storage for fuel on site. This project will reduce emissions in energy generation and provide the opportunity for mainly renewable, high-quality electricity supplies at reduced cost for remote and isolated communities. This will make communities more self-sufficient, enhance the quality of life and provide opportunities for initiatives, including economic and employment generating activities, to benefit the communities.Read moreRead less
On-line Monitoring and Modelling of Electric Loads for Improving Operational Conditions of Power Systems. Recently, the Tasmanian Electricity System has been connected to the National Electricity Market through Basslink. The behaviour of loads to deviations in frequency and voltage becomes critical when transmission constraints begin to control market outcomes. The project will deliver vital information regarding load behaviour and models representing load responses to frequency and voltage excu ....On-line Monitoring and Modelling of Electric Loads for Improving Operational Conditions of Power Systems. Recently, the Tasmanian Electricity System has been connected to the National Electricity Market through Basslink. The behaviour of loads to deviations in frequency and voltage becomes critical when transmission constraints begin to control market outcomes. The project will deliver vital information regarding load behaviour and models representing load responses to frequency and voltage excursions with the objective of optimising power exchanges within the National Electricity Market. This will allow Tasmania to take advantage of various renewable technologies. The research will focus on the quality of electricity supply in Tasmania and the national power grid, and on the consequent economic benefits.Read moreRead less
Integration of Distributed and Renewable Power Generation into Electricity Grid Systems. This project aims to contribute into infrastructure development for connection of distributed and renewable power generation with electrical grid systems. The project proposes to develop innovative methodologies for cost-effective operation and control, protection coordination and fault detection, islanding operation, grid interaction and voltage instability with distributed and renewable generation. This pr ....Integration of Distributed and Renewable Power Generation into Electricity Grid Systems. This project aims to contribute into infrastructure development for connection of distributed and renewable power generation with electrical grid systems. The project proposes to develop innovative methodologies for cost-effective operation and control, protection coordination and fault detection, islanding operation, grid interaction and voltage instability with distributed and renewable generation. This project has special application for facilitating integration of regional renewable and distributed energy sources, such as wind, solar, mini-hydro, etc. into national grid systems.Read moreRead less
The design and development of a novel high power-to-weight actuator. Powerful and compact actuators are becoming increasingly in demand due to the sophistication in a range of uses varying from aerospace to automotive accessories. The aim of this project is to develop an actuator with high performance and power-to-weight ratio, suitable for use in cutting-edge applications. In the first instance, the focus will be on developing an automotive mirror actuator in close collaboration with the indust ....The design and development of a novel high power-to-weight actuator. Powerful and compact actuators are becoming increasingly in demand due to the sophistication in a range of uses varying from aerospace to automotive accessories. The aim of this project is to develop an actuator with high performance and power-to-weight ratio, suitable for use in cutting-edge applications. In the first instance, the focus will be on developing an automotive mirror actuator in close collaboration with the industrial partner, but the generic research outcomes will be applicable to development of actuators for other purposes. The new generation actuators will contribute to Australian manufacturing exports to become internationally competitive.Read moreRead less