POWER AND RENEWABLE ENERGY - Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences - Faculty of ...
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
POWER AND RENEWABLE ENERGY Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences adelaide.edu.au
TABLE OF CONTENTS Foreword 1 Sustainable Energy Systems Design 24 Preface 2 Collaborations and Successes 25 Context Now 25 Introduction 5 Background 6 Energy Cybersecurity and Platforms 26 Electricity Market 6 Collaborations and Successes 27 Energy Vectors Generation and Utilisation 6 Context Now 27 South Australian Government 6 Appendix 1 – Domain Expertise 28 Non-renewable Resources 7 Electrical Power Engineering 29 ECMS as an Energy Systems Leader 9 Energy Supply 30 Energy Vectors Generation and Utilisation 32 Electrical Power Engineering 12 Energy Storage Solutions 33 Collaborations and Successes 12 Modelling, Optimisation and Machine Learning Context Now 13 for Energy Systems 35 Energy Supply 14 Sustainable Energy Systems Design 36 Collaborations and Successes 14 Energy Cybersecurity and Platforms 38 Context Now 15 Appendix 2 – Australian Non Renewable Energy Resources 40 Energy Vectors Generation and Utilisation 16 Australian School of Petroleum and Energy Resources 41 Collaborations and Successes 17 Appendix 3 – Key Institutes and Centres 42 Context Now 17 The Institute for Mineral and Energy Resources 43 Energy Storage Solutions 18 The Centre for Energy Technology 43 Centre for Materials in Energy and Catalysis 43 Collaborations and Successes 18 The South Australian Centre for Geothermal Context Now 20 Energy Research 43 Modelling, Optimisation and Machine Learning for Energy Systems 22 Appendix 4 – Energy Capability 44 University-Wide Capability 45 Collaborations and Successes 22 Context Now 23
FOREWORD TODAY’S ENERGY MARKET IS EVOLVING AT A RAPID PACE AND FOCUSED RESEARCH IS CRITICALLY NEEDED TO MODERNIZE THE WAYS WE GENERATE, DISTRIBUTE, AND MANAGE TODAY’S ENERGY—BOTH ON THE ELECTRICITY GRID AND AS WELL AS IN GAS PIPELINES. Electrification is a pervasive phenomenon that is driving change — Professor Derek Abbott was with the this occurs in everything from end-user products, advanced power electronics switching and smart control systems on the grid, to General Electric Company (GEC), London, renewable sources of energy with marginal operating costs. These UK, from 1978 to 1986 and has since factors have transformed the grid into a dynamic place. been with University of Adelaide. Whilst this presents engineering challenges, it also creates exciting opportunities for Australia. An energy policy vision for Australia His interests are in multidisciplinary applications is the intentional over-installation of renewables that will not of electrical and electronic engineering, complex only reduce the need for storage but will create excess electricity systems, and energy policy. at marginal operating cost. This oversupply can then open up opportunities for economic generation of alternative energy vectors He is an Honorary Fellow of Engineers Australia, such as hydrogen for both local industry and mass export. Fellow of the Institute of Physics (IoP), UK, and a This document consolidates the considerable engineering expertise Fellow of the IEEE, USA. He has won a number we have in the energy sector for both meeting such vision and also of awards, including the South Australian Tall assisting with needed transitional solutions as Australia presses Poppy Award for Science (2004), the David towards its energy future. Dewhurst Medal (2015), the Barry Inglis Medal (2018), and the M. A. Sargent Medal (2019) for Professor Derek Abbott, Convener eminence in engineering. Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 1
PREFACE The University of Adelaide I am delighted to have this opportunity outline South Australia’s role in our nation’s is an important contributor energy future, as it is well-aligned to the University’s expertise. to the scientific process Our State is committed to deliver affordable, reliable, secure and clean electricity supplies of identifying solutions to in a transitioning national energy market. Without a doubt, South Australia is leading deliver forward thinking the clean energy transition—even in a world- technical, economic, social, wide context. Given the challenges we have faced, the world and environmental outcomes is paying close attention to our remarkably fast transition. They are also paying particular for Australia and on the attention to how we are responding to and addressing those challenges. Our technological international stage. advancements, coupled with our abundant wind and sun, provide us with huge opportunities both locally and globally. 2 Power and Renewable Energy
Australia is well on the way to achieving storage, demand management, and supply net 100% renewables by the early 2030s. integration initiatives. Our $50 million Grid Our renewable assets will not only provide Scale Storage Fund aims to bring forward us with affordable clean energy—they will investment in new storage technologies capable also provide new opportunities trade and of addressing the intermittency of our State’s economic growth, including in the growing increasing renewable electricity supply. field of renewable hydrogen production. Neoen’s expansion of its Hornsdale Power While there is plenty of upside, some of the Reserve is the first project to be supported changes occurring in South Australia also from this fund with $15 million awarded for present significant challenges to SA and to the delivery of additional services to improve the existing management of the national network security. With the first 100 MW or energy market. 129 MWh of storage capacity, developed by Neoen and Tesla under the previous state The so-called duck curve in our energy government, we will now support the 50% generation is created by the extremely expansion of The Big Battery near Jamestown, high penetration of rooftop solar in South which will be another Australian-first. Australia. This curve represents high levels of solar PV generation leading to low demand I expect this expansion to lead to significant from the grid during the day, followed savings for consumers by allowing South by lower PV generation and a pick-up in Australia to integrate even more renewable consumption during the evening. Keeping energy into our energy system. It will pace with the increasing number of solar also be a world-leading demonstration of panel owners connecting to the grid has also how battery storage can provide inertia, created challenges for network operators— protecting the security of the grid by keeping both at a transmission and distribution frequency consistent. This is inertia that used level—in trying to manage customers’ needs. to be provided by power stations such as Northern and Playford. South Australia is working to address these issues, as well as increasing our connection The 50 MW or 65 MWh expansion will with the rest of the grid so we can both enable a much faster response time to system improve reliability locally and create disturbances such as network faults and export opportunities. trips. Within milliseconds, the Hornsdale Power Reserve can stabilise the grid, avoid In partnership with industry and market price volatility in the market and reduce the bodies, our plan includes: risks of blackouts. This expansion will also • Support for a $1.5 billion interconnector help develop markets for these other services, to NSW; helping to get more batteries into the system • A $50 million Grid Scale Storage Fund; more quickly. The State Government is currently engaged in negotiations with the • The largest planned per capita rollout of other shortlisted applicants for the Grid home batteries in the world through the Scale Storage Fund and I look forward to $200 million Home Battery Scheme and making more announcements about these the Tesla VPP; projects very soon. • New approaches to managing demand; Increasing storage at a household level is • Accelerating gas exploration to improve also being rolled out. South Australian supply; and households have already made a significant • Seizing the huge opportunities created by investment in rooftop solar, with one third of Today, South Australia generates more than the emerging global market for hydrogen. homes now generating their own solar power. half of its electricity from renewable sources, Firstly, to improve reliability and increase The $100 million Home Battery Scheme compared to the turn of the century when our capacity to export requires improved is an Australian-first, designed to optimise wind and solar contributed less than one per connection to the National Electricity these investments by encouraging the uptake cent to our energy mix. Market. Project EnergyConnect—otherwise of household storage technologies. This scheme known as the SA-NSW interconnector—is gives all grid-connected South Australians South Australia now has a remarkable an opportunity to access subsidies of up to portfolio of renewable generation assets the most advanced project in the Australian Energy Market Operator’s Integrated System $6,000 towards the cost of a home battery and storage assets that are emerging quickly. that can reduce their power bills, together We have 21 large-scale wind farms as well Plan. The South Australian Government has underwritten $14 million of early work with $100 million in low-interest loans. As as two large-scale solar farms in operation of November 2019, more than 4,600 South across the State. by ElectraNet and TransGrid to expedite delivery of Project EnergyConnect as soon Australian homes have had new batteries In terms of large-scale storage, we have Neoen’s as possible. installed or are awaiting installation. Hornsdale Power Reserve and ElectraNet’s Another success story is the South Australian battery at Dalrymple on the Yorke Peninsula. Renewable energy developers are already lining up to take advantage of new renewable Virtual Power Plant. The South Australian We also have Infigen’s battery at Lake Government and retailer Energy Locals both Bonney in the SE and Nexif’s battery at energy zones along the interconnector route. If regulatory and development approvals support the Tesla Virtual Power Plant (VPP). Lincoln Gap near Port Augusta being built The VPP comprises a network of home solar and soon to come online. line up, we can expect the first stage of the project to be up and running as early as 2022. photovoltaic and Tesla Powerwall battery With more than another 40 wind, solar, systems across the state working collectively and energy storage projects currently Other steps are being progressed to address to generate electricity at the same rate as under development or construction, South our supply and demand issues with a mix of a power station. We have installed more Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 3
than 900 systems so far, with participants The Plan for Accelerating Exploration Gas more reliable and cleaner energy? The achieving a 29% saving on their energy bills, grant program—or PACE Gas—has brought Essential Services Commission of South compared to standing market contracts. The forward investment in the Cooper Basin and Australia recently reported South Australian project continues to break new ground, as supported the renaissance of the onshore consumers are already beginning to benefit the first VPP registered to participate in the Otway Basin. from some of these energy initiatives. Australian Energy Market Operator’s VPP The report showed that average annual Together, the new supply brought forward Demonstrations. This programme shows the residential electricity market offer prices fell by PACE Gas grants is helping to keep capacity for consumers’ rooftop solar and by 3% in the 12 months to 30 June 2019. downward pressure on gas prices and battery storage systems to provide scalable This is equivalent to an average annual bill provide new competitive sources of supply energy to deliver network services. reduction of $62 for a customer on a market for local users such as power plant operators. offer. Moreover, the Australian Energy And it is already earning its stripes. In South Australia is also in prime position to Regulator (AER) confirmed that South October this year, the Kogan Creek coal be the hydrogen export centre of Australia. Australia’s 2019 electricity costs are lower power station in Queensland tripped off In September, Adelaide hosted the 8th than they were in 2018. unexpectedly, causing the power system International Conference on Hydrogen frequency to drop below acceptable Safety, the ideal venue to have launched our As a government, we have set an ambitious operational levels. South Australia’s VPP Hydrogen Action Plan for South Australia. target of accelerating annual Gross State detected the frequency drop and responded Product growth to three per cent by focusing The Hydrogen Plan sets out a vision for immediately to inject power into the grid and to on nine key sectors of the economy. There leveraging our wind, sun, land, infrastructure assist in the return to normal system frequency. is much more to do. Investment in low cost and skills to become a world-class renewable and affordable energy will be a key factor in This is another example of the leading-edge hydrogen supplier of choice. We already have generating the jobs, infrastructure, skills and innovation that puts South Australia at the a suite of renewable hydrogen production innovation needed to achieve our economic forefront of energy transformation. The projects under development in South Australia, growth objectives. Notwithstanding the first two phases of the VPP, totalling 1,100 including a plan to blend hydrogen into the fact that significant challenges exist, South connected homes, is drawing to a close. Work domestic gas distribution network. The first Australia’s energy future is bright. Our is underway to design a phase three that of these breakthrough hydrogen projects is emergence as a clean energy transition leader on involves connecting at total of 50,000 homes on track to begin operation next year. the global stage is creating new opportunities to the VPP, harnessing a generating capacity Our focus will be on supporting existing and for investment, growth and jobs. equivalent to a 250 MW power station. new renewable hydrogen projects in South I hope I have provided some insight into Storage is only part of the solution—we also Australia to build on the domestic use of our vision, our successes, and the many need to address when and how we use our renewable hydrogen as a stepping-stone to opportunities we are seeking to grasp as a energy and better match our demand and exports. Hydrogen exports are modelled State as we continue on the path to becoming a supply. South Australia is now routinely to provide $4 billion in economic benefits world leader in the clean energy transformation. setting new records for low grid demand and 7,000 jobs to Australia by 2040. We are I am delighted that the foregoing document due to the penetration of solar PV. Our determined that South Australia will become outlines tremendous expertise, vision, and $11 million Demand Management Trials a very prominent part of this emerging and capability that exists at the University of program is designed to demonstrate how very real opportunity. Adelaide, which is in perfect alignment with new technologies can play an important We will export renewable hydrogen to our the State’s strategic direction. role in making the grid more efficient, while trading partners in Asia, who are already rewarding consumers for managing their looking towards hydrogen consumption as own demand. a key part of their own energy transitions— Several projects have already been funded but they cannot make green hydrogen under the program, including: themselves. As part of the action plan, we have committed to a landmark study • A trial looking at how existing air of existing and potential infrastructure conditioners can be optimised to better required for an international-scale renewable manage peak demand; hydrogen export value chain. The resulting • Looking at how small commercial energy tool and prospectus will provide interested users can maximise their investment in parties with a solid base of information they backup generators while helping to make need to develop hydrogen production and energy more secure and reliable for all export infrastructure in South Australia. consumers; and South Australia is a large state with remote • Investigating how permanent automated communities, prospective mineral regions, demand response can save customers and long transport routes, and so hydrogen money on their power bill by having a large is also an exciting flexible fuel for our future appliance in their home turn up, down, on domestic use. At the 2019 COAG Energy or off, based on real time wholesale prices. Council meeting in Perth, Australia’s While half of our generation is from National Hydrogen Strategy, written by renewable energy, South Australia still relies Chief Scientist Dr Alan Finkel, was adopted on natural gas to play a vital role in our by all states and the Commonwealth. South energy transition. Gas prices continue to Australia will become a producer, consumer challenge electricity affordability. The State and exporter of green hydrogen and green ammonia in the not too distant future. Hon Dan van Holst Pellekaan MP Government’s response to tight demand for Minister for Energy and Mining natural gas has been to accelerate investment So what progress is there so far on our main in new supplies that producers must offer objectives in this area of more affordable, first to local customers. 4 Power and Renewable Energy
INTRODUCTION At the national level, we find an interplay and complexity of the energy network, between (i) the politics of National Energy which in turn has led to challenges around Concerns about Policy, (ii) changes in market dynamics driven by short-term supply demand robustness and network predictability. While the Government seeks to address anthropogenic climate imbalances, and (iii) shifts in net baseload the rising cost of electricity and energy versus distributed and intermittent electrical change have driven energy supply. generators and distributors look to manage an increasingly complex energy mix, a increased focus on Against this backdrop there exists an increase variety of new companies are looking to the technologies for in wind and solar energy utilisation, the use South Australia for the manufacture and of batteries and pumped hydroelectricity. deployment of greener and more sustainable generating, distributing Moreover, there is an increasing interest energy generation and storage solutions and utilising energy and technological progression in future (such as Tesla, Sonnen, GFG Alliance). energy and fuel sources such as hydrogen, toward a greener and more concentrated solar thermal and biomass. It is likely within the next few years that South Australia will inflect to a position resilient future. There is an increasing awareness across industry, government and the general public where the majority of its electrical supply is generated from distributed sources—such as that energy systems require “big picture” photovoltaic (PV) panels and wind generated analysis and strategic thinking in order to power—with attendant risks created by the ensure network reliability, affordability, and physical network moving beyond the known lower emissions. parameters of current network modelling. The focus on environmentally sustainable sources of energy and fuels is driving global Locally, South Australia’s adoption of The Faculty of Engineering, Computer energy agendas and underpinning major renewable energy generation and storage and Mathematical Sciences (ECMS) can industrial, technological and infrastructure technologies over the past decade, has position the University of Adelaide as a decision-making around our energy future. created opportunities to take world-leading leader in the transitioning energy landscape. initiatives in renewable energy solutions. This has necessarily increased the heterogeneity Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 5
BACKGROUND Over the last decade, South Australia has positioned itself as a global leader in the adoption of renewable electricity through a strong domestic uptake of rooftop and commercial scale photovoltaics, the deployment of wind turbine farms across the state and, more recently, the diversification of utility-scale solar thermal and energy storage projects. This progressive stance on renewable energy Energy Vectors Generation has attracted a number of global energy and Utilisation companies to the State to develop, test and operationalise their technologies, as well The move to close the cycles of energy as creating a wider commercial ecosystem resources requires us to think of means to supporting the establishment and growth of generate energy vectors such as hydrogen, South Australian Government renewable energy SMEs. ammonia, syngas, liquefied natural gas The South Australian Government has shown (LNG) and bio-fuels that can store, transfer commitment to the energy sector strategically, Electricity Market and release energy in an efficient and cost socially and economically, as more companies competitive manner. look to work with the State in deploying This rapid evolution of the renewable energy market has raised a number of new Closing the cycle requires future energy renewable technologies from the domestic challenges to address in order to ensure a vectors to be carbon neutral when generated through to utility scale solutions. The clear pathway to stable, integrated, efficient and utilized. This can potentially be achieved Government leads and coordinates a broad and affordable electricity generation, through capturing of emitted carbon from range of cross-portfolio renewable energy and distribution and storage. fossil based fuels, either before it is used energy storage projects. Areas of focus include: or capturing the carbon from large industrial • Large scale renewable energy generation The National Electricity Market (NEM) has systems, sequester it or converted back changed significantly as coal-fired generation and storage, such as wind, solar PV, to fuel. bioenergy, battery, pumped hydro, solar plants have been retired and replaced with wind and PV generation, while the use of An alternative approach is the direct thermal and thermal storage; battery storage is growing rapidly. utilization of renewable energy sources for • Integrated electricity management through all sectors especially when they coincide a Virtual Power Plant model; Recent reviews of the NEM have determined with the geographical location where they that Australia needs to increase system are being generated. This is particularly • Behind-the-meter energy production such security and stability to ensure future pertinent for concentrating solar energy, as rooftop solar, bioenergy, distributed reliability to all customers and stakeholders. where thermal energy can potentially replace storage, energy efficiency and demand The power system underpinning the NEM the use of fuels as the source of heat for management; now needs to respond to a more dynamic, industrial processes or power generation. • Hydrogen production, domestic use and intermittent and technologically diverse for export; electricity generation landscape. There is There are major opportunities for Australia a critical need for adequate energy storage to develop technologies and approaches that • Uptake of zero carbon emission vehicles solutions, such as batteries and pumped allow the cost effective generation of energy and investment in charging and refuelling hydroelectricity, to be integrated in to the vectors, such as hydrogen and its derivatives infrastructure; current electricity network. that can be transported and utilized in • Supply chain development of low carbon different parts of the country or as an export technologies; and, The Australian Energy Market Operator commodity in the future. (AEMO) acknowledge the NEM needs • Research and industry partnerships in low to be more actively managed, and there Australia’s abundance of renewable energy carbon technologies. is increased need for fast-start and rapid- is a major advantage that can only be fully utilized when effective energy vectors are Major projects currently underway in South response technologies to accommodate Australia include: changes in renewable energy output and used to transport this energy to markets improve power system security. where they are most needed and that generate • The Riverland Solar Storage project led by the maximum return for the country. the Lyon Group to build Australia’s largest solar farm in South Australia’s Riverland; 6 Power and Renewable Energy
THE ELECTRICAL ENERGY CHALLENGE The fundamental challenge for power generators and distributors in moving to a greener, more sustainable energy future is ensuring the reliability, affordability and security of electricity to all end users. This sector/ industry scale transformation needs to be driven by informed decisions that optimise resources and infrastructure, utilise the most effective and efficient technologies and minimise disruption and uncertainty. Recent reviews of the national electricity market have determined that Australia needs to increase system security and ensure future reliability in this market. The security and reliability of the national electricity grid has been compromised by poorly integrated variable renewable electricity generators coinciding with the withdrawal of older coal and gas-fired generators. Though seemingly immense, this challenge gives rise to a multitude of opportunities including energy storage and utilisation; advanced energy conversion technologies; a move from centralised to decentralised scenarios; use of smart and micro grids; peer to peer energy trading; future fuels and biomimetic approaches and new materials for energy generation, conversion and storage. • Comprising a new 330 MW solar At the utility-scale, the South Australian National Energy Resources Australia generation plant (two phases) and 100 Government launched the $50 million (NERA), one of the Federal Government’s MW battery storage system (Development Grid Scale Storage Fund (GSSF) on 19 six Industry Growth Centres, was Application approved, planned November 2018, aiming to accelerate established to maximise the value of the construction Q1 2019); the roll-out of grid-scale energy storage energy resources industry to the Australian • The Port Augusta Renewable Energy Park infrastructure across the state. economy. Challenges include predicting led by DP Energy will be one of the largest Tesla and the South Australian Government market volatility, addressing high capital and hybrid renewable energy projects in the have partnered to establish the SA Virtual operational expenditures of exploration and southern hemisphere, consisting of 59 Power Plant (SA VPP), a network of up to production and emissions management. wind turbines and almost 400 hectares of 50,000 homes across South Australia to form NERA has identified opportunities for the solar photovoltaic (PV) panels amounting the world’s largest virtual power plant. energy sector that require a combination to a combined generation capacity of 375 of business development, adoption of new The first phase of the project is now MW (Development Application approved; technologies and industry-focused research. complete with 100 home energy systems Approaching financial close); and These include: installed around the State. Phase Two, • SA Water $300 million investment in the currently underway, will trial the systems • Increasing collaboration amongst operators installation of 154 MW of solar PV and working as a virtual power plant and their to maximise asset productivity; 34 MWh of energy storage across more ability to generate the additional energy for • Improving collaboration between than 70 of the utility’s sites. Adelaide-based an extra 320 Housing Trust households. operators and technology and engineering Enerven, a wholly-owned subsidiary of SA service providers to increase innovation Power Networks, will deliver the project. Petroleum Resources and productivity; The South Australian Government is also Realising the full potential of the local non- • Leveraging the critical mass emerging in incentivising the energy storage market renewable sector, such as gas reserves from Australian operations to develop an export- by offering funding schemes that support the Cooper/Eromanga Basin in the northeast oriented and competitive service and investment in both domestic and utility-scale and the Otway Basin in the southeast, technology sector; and, storage systems. is also a critical component of South Australia’s energy future. The identification, • Developing shale and tight gas basins to The Home Battery Scheme (HBS) is a $100 management and optimised recovery of support domestic demand, and potentially million State Government investment that non-renewable resources are key factors for export. will subsidise up to 40,000 domestic energy storage systems with the aim of alleviating in the State’s economic prosperity and in The Australian School of Petroleum and rising energy prices and providing increased Australia’s energy security and in our global Energy Resources and Energy Resources stability and security for the local energy market. competitiveness. within the faculty houses a wide ranging Fundamental and applied knowledge in capability and expertise that services both Through the HBS, households are able to conventional and unconventional energy current and future petroleum-related research. choose whether or not their home battery system is part of a broader virtual power plant resources, reservoir characterisation and A capability summary of the petroleum to help address electricity network instability production optimisation will be critical in research domain is provided in Appendix 2. issues and balance out peak power demands. generating a solution to secure efficient, reliable and affordable power. Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 7
THE HYDROGEN ECONOMY Hydrogen gas has long been recognised as a versatile energy carrier vector that can revolutionise the energy industry. In recent years, interest in hydrogen has risen The South Australian Government has also dramatically as nations, corporations and research examined the economic viability of the hydrogen organisations acknowledge hydrogen as a critical economy from a state perspective through its own component in the decarbonisation of power Roadmap, identifying a number of advantages generation, transport, and thermal energy. Hydrogen such as established renewable sector and abundant can be utilised in a range of ways including: solar resources, market proximity and transport infrastructure. Currently, South Australia has four key • Fuel Cell Electric Vehicles (FCEVs) such as buses, hydrogen projects in various stages of development: trucks, agricultural equipment and cars; • Hydrogen Super Hub. Located at Crystal Brook, • Electricity Grid Firming such as grid connected Neoen Australia’s 50 megawatt (MW) Hydrogen electrolysers that can be ramped up and down to Super hub is planned to be the world’s largest co- help manage grid stability and produce hydrogen located wind, solar, battery and hydrogen facility. for energy storage; • Hydrogen Park SA. Australian Gas Infrastructure • Remote Area Power Systems (RAPS) utilising Group’s (AGIG) Hydrogen Park located at Tonsley hydrogen produced via dedicated renewable will deliver a 1.25 MW electrolyser plant that will energy inputs, produce hydrogen from renewable electricity. This • Industrial Feedstock including the incorporation hydrogen which then be injected into the local gas of clean hydrogen in industrial processes (replacing distribution network. hydrogen derived from hydrocarbons); and, • The Hydrogen Utility™ (H2U) is set to construct • As a source of industrial heat to replace fossil fuels a hydrogen and green ammonia production facility to produce materials such as steel. near Port Lincoln, consisting of a 30 MW water The CSIRO recently published the National electrolysis plant, as well as a facility for sustainable Hydrogen Roadmap that outlines the pathways ammonia production. to creating an economically sustainable hydrogen • The University of South Australia’s demonstration industry in Australia. The roadmap outlines key project includes hydrogen production, a hydrogen elements of the hydrogen value chain that, if fuel cell, a flow battery, chilled water storage, and appropriately supported through commercial, social, ground and roof-mounted solar photovoltaic (PV) regulatory and R&D initiatives, may have a significant cells. The project will cut campus emissions by 35 impact in the decarbonisation of the energy and per cent and reduce peak demand on the grid. industrial sectors. Most recently, the Council of Australian Governments (COAG) Energy Council has released the National Hydrogen Discussion Paper for consultation (March 2019). 8 Power and Renewable Energy
ECMS AS AN ENERGY SYSTEMS LEADER The University of Adelaide has invested in intellectual capital displaying the motivation, networks and capabilities (direct and translational) to collaboratively address the challenges faced by the energy sector. Within the Faculty of Engineering, More specifically, ECMS has the opportunity • Industry Transformation: Renewable Computer and Mathematical Sciences to fill critical gaps in the current energy Energy Generation; decarbonisation of (ECMS), energy capabilities can be grouped landscape through the delivery of long term Industrial Processes; Techno-Economic into seven primary domains: solutions that address challenges such as: Evaluation; Industrial Transformation; Energy Efficiency; • Electrical Power Engineering; • Grid Reliability: Stability, Resilience and Security; System Monitoring and Control; • Industrial Process Heat: (Solar) Hybrid • Energy Supply; • Grid Planning Tools: Storage Planning; Technologies; Gasification Technologies; • Energy Vectors Generation and Utilisation; Storage Control; Infrastructure; • Power-to-X: Power-2-Chemicals; Power-2- • Energy Storage Solutions; • Energy Storage: Planning and Fuels; Power-2-Food; Power-2-People; • Modelling, Optimisation and Machine Management (including capacity and • Future Fuels: Renewable Fuels (including Learning for Energy Systems; location); Materials Innovation; Storage Hydrogen and its derivatives); and, Optimisation; Pumped Hydroelectricity; • Sustainable Systems Design; and, • Energy Security: System Security; Water Systems Modelling; Water Pumping; • Energy Cybersecurity and Platforms. Network Modelling and Management; • Market Modelling: Market Analysis; Infrastructure Security. These primary energy capability domains Scenario Modelling; Predictive/Responsive can be directly mapped to the challenges Systems; In addressing these challenges, the Faculty of faced by the local and national energy Engineering, Computer and Mathematical • Demand Management: Climate and markets and have great impact in areas of Sciences has the opportunity to consolidate Weather; Market Modelling; energy generation, distribution and storage; and grow itself as an international leader in • Infrastructure Management: energy transformation and to become a vital decarbonisation of industrial processes; and Optimisation, Risk/Hazard Mitigation; contributor to the State’s energy reliability the optimisation and security of national markets and infrastructure. • Petroleum Exploration and Production: and security. Well Productivity and Enhanced Recovery; Porous Media; Petroleum Geoscience; Carbon Sequestration; Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 9
10 Power and Renewable Energy
PRIMARY DOMAINS 1. Electrical Power Engineering 2. Energy Supply 3. Energy Vectors Generation and Utilisation 4. Energy Storage Solutions 5. Modelling, Optimisation and Machine Learning for Energy Systems 6. Sustainable Energy Systems Design 7. Energy Cybersecurity and Platforms Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 11
1. ELECTRICAL POWER ENGINEERING As the world moves to a more sustainable future by harnessing increasing amounts of renewable energy sources such as wind and solar, the complexity of power generation, distribution and storage increases. Electricity is being generated, distributed, Collaborations and Successes stored and traded on a range of scales, from individual households, community The Power Systems Dynamics Group level, industrial plants and grid scale. This (PSDG) within the School of Electrical and complexity is highlighted by a range of Electronic Engineering has been working in challenges including maximising the use of partnership with the industry for over two renewable energy sources while ensuring decades, undertaking technically challenging stability and security of the power system projects to help ensure power system security and seeking to minimise overall costs. and reliability. The future electricity network requires Research and development contracts have electricity generation, distribution and supported the operations of companies and storage infrastructure to be connected and organisations such as the Australian Energy responsive, possessing the ability to rapidly Market Operator (AEMO), Powerlink interpret a wide range of data and respond to Queensland, TransGrid, VENCorp, Transend issues accordingly. Networks, Hydro Tasmania and ElectraNet. The next generation of management Their commercial power system software software modelling and optimisation tools MUDPACK (MUltimachine Dynamics can utilise (i) machine learning and artificial PACKage) is a comprehensive set of intelligence to develop predictive models and interactive tools used to analyse system demand scenarios, and (ii) rapidly identify dynamics and control system design. failures and deliver responses to minimise This software is currently used by all eastern customer disruption and protect network state Transmission Network Service Providers infrastructure. These tools will also maximise (TNSPs) and AEMO as well as a range of the benefits of sharing electricity between all Australian and overseas consulting companies. customers and at all scales, creating a more resilient electricity network. 12 Power and Renewable Energy
The increasing penetration of renewable energy, the reduction of conventional electricity generation and the increasing integration of energy storage facilities are driving the future management of electric power systems. Electrical Power Engineering is focused on the tools, systems and processes that will help ensure the reliable and cost- effective supply of electrical energy for all customers. Domain Lead Associate Professor Wen Soong Domain Experts Professor Cheng-Chew Lim; Professor Peng Shi; Professor Derek Abbott; Assoc. Professor Nesimi Ertugrul; Assoc. Professor Mike J. Gibbard; Assoc. Professor Cornelis (Keith) Kikkert; Mr David Vowles; Mr Qi Ming Zhang; Dr Ali Pourmousavi Kani; Dr Said Al-Sarawi; Dr Aaron T. Pereira; Dr Andrew Allison The PSDG has also led the development of that will have the capability of growing gallium Within this changing landscape, the sophisticated software tools for ElectraNet arsenide (GaAs) materials with applications modelling of short-term dynamics of large SA for the purpose of calculating power for high efficiency triple junction solar cells grids with high levels of intermittent and transfer limits within and between regions of and power converters in the lower power range. variable (asynchronous) generation are not a power system under any set of operating These new materials are game changers in well understood. The data and management conditions. These planning tools are used by the area of power electronics, both with the tools currently being utilised were designed ElectraNet on a daily basis to determine the potential for transforming the characteristics to cater for a power system with significant secure operational limits of the system. of the grid and as an enabling technology for base-load (synchronous) capability. In 2017, the University of Adelaide initiated integration of renewables. Both Government and electricity providers a strategic partnership with Silanna (generators and distributors) are looking Semiconductor P/L to establish the Silanna Context Now for the most effective way to predict picoFAB, a multimillion dollar research electricity usage, manage peak demands facility for growing advanced, wide band gap The South Australian Government is actively and optimise energy storage to ensure a semiconductor (WBS) materials. supporting renewable energy projects within stable supply. The recent examples of the the State that will have significant impact on Hornsdale Power Reserve in responding to Silanna’s commercial focus is in the area the way electricity is generated, distributed, fluctuations in the energy grid offer insights of silicon carbide (SiC) and gallium nitride stored and traded. These projects range into how new technologies can be effectively (GaN) wide bandgap semiconductor devices. from localised and community-level projects integrated into the network to ensure stable Currently, both SiC and GaN devices are such as the South Australian Virtual Power power delivery. disruptive technologies for power electronics Plant (VPP) to grid-scale projects such on today’s grid and transformation towards as the Hornsdale Wind Farm and Power As indicated earlier, Tesla and the South electrification, providing efficient power Reserve. This drive to increase renewable Australian Government have partnered to switches and inverters. energy power generation and energy storage establish the SA Virtual Power Plant (SA coincides with the proposed mothballing VPP), a network of up to 50,000 homes In a further joint initiative between DST, of the Torrens Island A Power Station (by across South Australia to form the world’s Silanna and the University of Adelaide 2021) and the deployment of diesel back- largest virtual power plant. (IPAS, ECMS, Department of Physics), a new microFAB facility is being established up generators at Lonsdale and Elizabeth to manage peak summer demand. Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 13
2. ENERGY SUPPLY While significant effort is being directed to incorporate renewable energy into the national electricity market, there is also a need to decarbonise transportation and energy- intensive industrial processes. In 2016–17, transport, manufacturing and Technologies such as the use of concentrated application in the heavy industrial sector. mining represented 65% of total energy solar thermal energy for process heat, The value of this technology is particularly consumption in Australia (27.5%, 27.5% thermal storage, and the production of green high in high temperature industries and 10.0%, respectively) in contrast to a hydrogen are fundamental to the future of that require all three of these chemicals. combined residential and commercial usage low and zero carbon metals. The program is co-developing patented of 13.1%. New power generating technologies, such technologies from the partners, while also as ocean power, also have the opportunity better understanding their value proposition. New technologies are needed to decarbonise the energy-intensive processes, such as those to continue to the lower cost of secure, The inaugural High Temperature Mineral used in the manufacture of iron/steel and affordable and sustainable electricity. Processing (HiTeMP) Forum held in cement, since current processes rely almost September 2018 and saw members of exclusively on fossil fuels. However, new Collaborations and Successes industry, research and government agencies markets for those few metals for which green convene to discuss the drivers, barriers, processes are available, such as aluminium, The Centre for Energy Technologies is enablers and opportunities in moving are driving investment to develop other green working closely with a range of research towards the production of zero carbon metals. For this reason, the University of and industry partners, Alcoa, Hatch, ITP, products from mineral resources. Adelaide is directing much of its research CSIRO and UNSW) on the incorporation of concentrated solar thermal technologies The forum sought to identify pathways effort to supporting the transformation of to transform the energy-intensive high these ‘difficult to abate’ industries, for which (CST) into the commercial Bayer alumina process. This $15.1 million project is on temperature processes (particularly targeting the dominant energy requirement is typically the iron/steel, alumina and cement/lime high temperature heat, rather than electricity. track to meet its investment targets to justify installation or upscaling of three technology industries) and to better understand how The transportation sector is also in platforms to supply half of the energy such a transformation might play out. The transition. The emergence of electric vehicles requirements for the process with CST. Second HiTeMP forum, which is scheduled is continuing to grow for domestic and light- for March 2020, will build on these duty commercial vehicles, while hydrogen is Researchers are also partnering with the outcomes to also include copper production. expected to play a growing role for heavier German Aerospace (DLR) and CSIRO to vehicles and long-haul transport owing to its develop a novel technology for co-producing greater energy density. hydrogen, oxygen and sulphuric acid for 14 Power and Renewable Energy
The pathway to a low or zero-carbon energy future requires the development and commercialisation of new power generating heat, and fuel technologies that capitalise on renewable resources such as solar, wind and wave energy. This is supported by the application of hybrid technologies in our power- intensive industries to reduce the use of non-renewable resources. Domain Lead Professor Graham (Gus) Nathan Domain Experts Professor Bassam Dally; Professor Benjamin Cazzolato; Professor Eric Hu; Professor Peter Ashman; Professor David Lewis; Assoc. Professor Maziar Arjomandi; Assoc. Professor Zeyad Alwahabi; Assoc. Professor Paul Medwell; Assoc. Professor Boyin Ding; Dr Zhao Tian; Dr Woei Saw; Dr Philip Kwong; Dr Philip van Eyk; Dr Mehdi Jafarian; Dr Alfonso Chinnici; Dr Rey Chin In 2019, a $2M Joint Research Centre that Context Now The new technologies, including those under seeks to combine wave ad wind energy was development by the CET, have the potential announced. The Centre, funded by the A diverse range of commercial, societal to make significant environmental and Australia-China Science Research Fund and environmental drivers are emerging to economic impact for companies as well as sees the University of Adelaide working fundamentally transform our energy sources help foster their social licence to operate with in partnership with three other Australian for the new low-carbon economy. These communities, councils and government. universities, CSIRO, industry partner drivers are already emerging in the mining sector, which is increasingly incorporating The HiTEMP Forum identified hydrogen Carnegie Clean Energy, and Chinese and concentrated solar thermal energy as partners led by Shanghai Jiao Tong University. more renewable energy, and technologies are now also under development for the high being particularly prospective technology The centre aims to combine wave energy with temperature industrial processes. While platforms to support the transformation wind energy, thereby optimising the levelized somewhat behind the electricity sector, the of the high temperature process, while cost of energy (LCOE) for both technologies. transformation of this sector is expected to increased electrification will continue to ramp up now that major corporations, such become more important, particularly for the It will do this by looking to share common as BHP, have committed to carbon-zero targets. low temperature processes. grid connection, power converters, moorings and even using the turbine towers as wave Global and national companies in SA, and Partnerships between industry, research and energy converters. In addition to this funding elsewhere in Australia, are increasingly government are vital to enable this transformation success, the group’s academic outputs have incorporating low-carbon technologies be undertaken most cost effectively. also been recently recognised. into current operations both in response to University of Adelaide contributors include investor demand and to access new markets the Acoustics Vibration and Control research that emerging for low-carbon products. group and Optimisation and Logistics group. Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 15
3. ENERGY VECTORS GENERATION AND UTILISATION The safe and efficient transportation, storage A greener and more and conversion of renewable and non-renewable sustainable energy future fuels is fundamental in our transition to a greener and more sustainable energy future. relies not only on the adoption Innovations in the emerging renewable fuels of renewable energy sources value chain as well as the efficient management and optimisation of our non-renewable resources for electricity generation and help ensure a stable transition to a new, low carbon energy future. storing electricity for later consumption, but also on the Domain Lead Professor Bassam Dally development of new energy Domain Experts sources to fuel industry Professor Shizhang Qiao; Professor Graham and society. Nathan; Professor Peter Ashman; Professor Volker Hessel; Assoc. Prof Paul Medwell; Dr Mehdi Jafarian; Dr Alireza Salmachi; Dr Neil Smith 16 Power and Renewable Energy
• A source of thermal energy to replace Context Now fossil based heat generators, such as in the production of steel and aluminium. The movement to develop carbon neutral fuels is a global pursuit. In particular, Fuels can also be derived from waste organic investigations into the use of hydrogen and material through a range of processes ammonia alternative energy vectors, has including torrefaction where the biomass significant momentum as it is seen as a is converted to a higher energy coal-like significant export opportunity to countries material and Solar Gasification where such as Japan and South Korea if Australia can biomass is treated with steam to form Syngas strategically develop capabilities in producing, using solar energy sources. transporting, storing and using hydrogen. Bio-crude oil can also be produced from the CSIRO has published the National bio-solids found in wastewater treatment and Hydrogen Roadmap outlining the pathways waste biomass. Hydrothermal Liquefaction to creating a hydrogen industry in Australia. (HTL) is one of the leading methods used to It defines the key elements of the hydrogen convert this material into valuable products value chain that, if appropriately supported such as transport fuels and their precursors. through commercial, social, regulatory The use of thermal energy is also a critical and R&D initiatives, will have a significant vector when examining industries that require impact in the decarbonisation of the energy high temperatures, such as mineral processing, and industrial sectors. oil refining and metal processing. In this The report also highlighted the need for case, the storage of thermal energy can help a reduction in hydrogen production cost increase the renewable energy share and through technology development and which can be utilized for power generation, alternative routes that allows the capture, process heat, and renewable fuels generation. storage or utilization of the carbon. At An essential step in the success of this approach least three different technologies are being is the development of novel thermal storage considered by researchers at the University technologies, spanning sensible, latent and of Adelaide, which show premise and chemical energy. This work is being supported competitive edge over existing technology. Energy vectors, such as hydrogen, syngas, liquefied natural gas (LNG) and bio-fuels by projects including the Australian Solar The South Australian government has also carry energy that can be used to generate Thermal Research Institute and the ARENA examined the economic viability of the electricity, drive engines and produce heat. Bayer project. hydrogen economy from a state perspective, identifying a number of advantages such as These fuels can be produced through a Collaborations and Successes established renewable sector and abundant number of processes that range in efficiency, solar resources, market proximity and energy consumption and amount of carbon Muradel Pty Ltd, developers of Australia’s first integrated demonstration hydrothermal transport infrastructure. emitted during the process. New methods are being developed to help reduce the liquefaction plant, was founded in December Most recently, the COAG Energy Council amount of carbon needed to create these 2010 through a partnership between the has released the National Hydrogen new fuels and advanced materials such as University of Adelaide, Murdoch University Discussion for consultation Paper (March catalysts are being developed to maximise and SQC Pty Ltd. 2019) and the Australian Chief Scientist the efficiency of fuel production as well The plant is designed to investigate the use is working on a comprehensive national as remove the need for energy-intensive of microalgae to treat waste water, ready hydrogen strategy that will be released before reactions and processes. for reuse or environmental discharge. The the end of 2019. Looking at hydrogen, it can be produced remaining biosolids are used to develop When considering non-renewable fuel through a number of processes and when it is and commercialise bio-products such as sources, the demand for LNG for local used as a fuel, it produces only water vapour. agricultural soil ameliorants, fish feed and baseload power generation (and industrial Hydrogen has a variety of uses including: bio-crude oil. processes) and its importance to Australian The Future Fuels CRC, which was exports is also critical in transitioning to a • Fuel Cell Electric Vehicles (FCEVs) such greener and more sustainable energy future. as bus fleets, trucks, agricultural equipment established in 2018, is an industry focussed RD&D partnership supporting Australia’s The need to maximise current wellfield and personal vehicles; productivity and deliver LNG to the market transition to a low carbon energy future. The • Electricity Grid Firming such as grid seven year, $81 million program involves efficiently and reliably will be important in connected electrolysers that can be ramped over 60 companies, six universities, the reducing the cost of LNG and strengthening up and down to help manage grid stability energy market operator and two regulators Australia’s energy future. and produce hydrogen for energy storage; and aims to develop solutions that will The use of concentrated solar heat as • Remote Area Power Systems (RAPS) prepare the industry infrastructure, pipelines an energy source is also being actively utilising hydrogen produced via dedicated and utilities for future carbon neutral fuels. investigated by energy-intensive industries. renewable energy inputs; The University of Adelaide is involved in The use of these technologies to drive both the techno-economics of fuel generation energy-intensive processes such as refining, • Industrial Feedstock including the and in the technology development needed reduces and/or bypasses the demand for incorporation of green hydrogen in for utilization and adoption. electricity and grid connection. This industrial processes (replacing hydrogen technology can be coupled with thermal derived from hydrocarbons); and, storage solutions to optimise processes and reduce costs. Energy capability within the Faculty of Engineering, Computer and Mathematical Sciences 17
You can also read