Recently, the Australian Power Institute (API) hosted its first innovation webinar of the year: an insightful discussion on microgrid feasibility based on a study conducted in the small town of Derwent Bridge, Tasmania.
Dr David Pointing, CEO of the API, kicked off the session, introducing the topic and the collaborative efforts with the University of Technology Sydney (UTS). The aim was to delve into the insights gained from this pioneering study.
Download the speakers' slide deck:
Download the webinar transcript:
Watch the webinar here
Welcome by David Pointing
David emphasized the API's role in fostering innovation within the power sector and the importance of building a technically proficient workforce to navigate the ongoing transformation of Australia's electricity system. He highlighted the contributions of API’s industry partners, which include major network organisations, consultancies, and manufacturers, and their collective goal of enhancing knowledge sharing and innovation.
Feasibility Study and Community Engagement
Dr. Jahangir Hossain and his team from UTS provided a detailed overview of the microgrid feasibility study. The focus was on addressing power quality and reliability issues in Derwent Bridge due to severe weather conditions and aging infrastructure.
Key aspects of the study included the integration of various renewable technologies such as photovoltaic systems, mini hydro, and green hydrogen, along with the use of artificial intelligence for optimisation.
Melissa Eklund’s segment emphasized the importance of community engagement and capacity building. Early involvement of the community through surveys and workshops revealed significant concerns about financial viability and trust in current operators. Melissa’s team developed a dynamic approach to engagement, transitioning from group workshops to one-on-one sessions to better address individual concerns and build trust.
Technical and Economic Analysis
The presentation then shifted to the technical tools developed for the project. Mr. Raihan Bin Mofidul demonstrated a platform integrating forecasting, microgrid design, and cost-benefit analysis tools. These tools are crucial for microgrid planning, real-time operation, and economic evaluation, enabling detailed analysis and scenario testing for optimal microgrid design.
Abbas Tabandeh discussed the non-hydrogen and hydrogen-based microgrid design frameworks, highlighting the technologies considered and the economic criteria used for feasibility analysis. He provided insights into the scenarios tested, emphasizing the importance of cost-effective solutions and sensitivity analysis for emergency load support.
Digital Twin Model
Afaq Hussain introduced the digital twin model developed to simulate the integration of the microgrid with the existing power network. This model helps validate the effectiveness of the proposed microgrid by simulating various operational scenarios. The real-time digital simulation provided valuable insights into the microgrid’s performance in both grid-connected and isolated modes.
Closing Reflections and Future Outlook
The webinar concluded with a Q&A session, where each speaker shared their thoughts on the future of microgrid technology:
Afaq Hussain: "Grid forming inverters are crucial for stabilizing future power systems as we integrate more renewable energy sources. These inverters help maintain stability by managing the transition between grid-connected and isolated operations."
Raihan Bin Mofidul: "Artificial intelligence will play a significant role in optimizing microgrid systems. By analyzing historical data, AI can enhance system efficiency and resilience, especially during disruptions."
Melissa Eklund: "We need to focus on the virtual aspects of microgrids, including information and communication technologies, business models, and regulatory frameworks. These elements are essential for the practical implementation and scalability of microgrid solutions."
Abbas Tabandeh: "Scaling up hydrogen applications and ensuring energy transition to renewable sources is critical. We need to support industries in adopting these technologies and establish robust regulations and standards for hydrogen use."
Dr. Jahangir Hossain: "Microgrids have immense potential in both developed and developing countries. They offer a cost-effective solution for providing reliable power, especially in remote areas, and can significantly contribute to the resilience of critical infrastructure."
Final Thoughts
This insightful webinar showcased the collaborative efforts and innovative solutions being developed to enhance microgrid technology. The discussions underscored the importance of community engagement, advanced technical tools, and future-focused strategies to ensure the successful implementation of microgrids.
As we move forward, the integration of AI, robust business models, and supportive regulatory frameworks will be key to realizing the full potential of microgrids in transforming our energy systems.
For those interested in learning more about the API’s projects and collaborations, stay tuned to their social media channels or reach out directly to explore opportunities for engagement and innovation.
Connect with the project team:
Dr Jahangir Hossain
PhD (UNSW), Senior Member- IEEE
Professor in Power Systems and Renewable Energy
School of Electrical and Data Engineering
University of Technology Sydney
Program coordinator for Renewable Energy Engineering
Phone: 02 95142460, Mobile:0432155461 Email: jahangir.hossain@uts.edu.au
Key stats on the webinar audience:
130+ people registered, 60+ people attended live in the webinar; 52% from industry, 33% from university sector (researchers, undergrad and postgrad), 10% government; from all Australian states with API member orgs (NSW, QLD, VIC, TAS, SA and WA) and 4% international.
Feedback stats:
overall evaluation of the webinar: rated 5/5 by 71% of respondants
60-100% of information was new for 72% of respondants
86% are 9/10 or 10/10 likely to recommend API webinars to others
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