As Africa confronts the dual challenges of ensuring energy security and addressing climate change, innovative approaches to renewable energy and power systems are more critical than ever. Dr. Somefun Tobiloba Emmanuel, a postdoctoral research fellow at the University of Johannesburg, is at the forefront of this effort, pioneering research that seeks to revolutionize power systems in Africa and beyond.
With a PhD in Electrical and Electronics Engineering from Covenant University, Nigeria, Dr. Somefun’s work centers on the integration of renewable energy sources and distributed generation (DG) into the power distribution network, offering sustainable solutions for developing nations.
Dr. Somefun is a member of the Nigerian Society of Engineers (NSE), the Council for the Regulation of Engineering in Nigeria (COREN), and the International Association of Engineers (IAENG). These affiliations reflect his dedication to upholding the highest standards of engineering practice. His research, which spans power systems analysis, renewable energy integration, and electromobility, aims to improve access to electricity in both urban and underserved communities across the continent.
One of the key areas of Dr. Somefun’s research is the strategic placement and sizing of distributed generators (DGs) within power distribution networks. DGs, typically small-scale power generation units that operate close to the point of consumption, are essential for reducing energy losses associated with long-distance electricity transmission. This is particularly important for countries like Nigeria, where grid reliability is often compromised by aging infrastructure and high transmission losses.
In a study published in Engineering Research Express, Dr. Somefun demonstrated how the effective integration of DGs can help mitigate these challenges. Using advanced simulation models, his research showed that the optimal placement of DGs not only improves voltage stability but also minimizes power losses in the distribution network. These improvements make renewable energy solutions, such as solar and wind power, more practical and cost-effective for remote and underserved communities that may be disconnected from the national grid.
A notable aspect of Dr. Somefun’s work is the development of the Inherent Structural Network Topology (ISNT) method, which provides a more accurate and efficient way to determine the best locations for DG installation. Unlike traditional approaches, which often rely on complex load flow calculations, the ISNT method leverages the network’s inherent structural characteristics to optimize DG placement. This allows energy providers to enhance grid reliability and efficiency with minimal cost and time.
Beyond academic research, Dr. Somefun’s work is deeply rooted in practical applications. He has collaborated with both local and international researchers on several renewable energy projects aimed at improving energy access in rural areas. His interdisciplinary research bridges the gap between theory and implementation, ensuring that renewable energy technologies are tailored to the specific needs of African communities. Dr. Somefun’s work on solar photovoltaic systems, for instance, has provided reliable electricity to off-grid communities, demonstrating the transformative potential of renewable energy.
Dr. Somefun’s work also extends into electromobility, a growing area of interest in the global energy transition. In his recent conference paper, “Design and Simulation of a DC-DC Multi-Outlet Electric Vehicle Charger for Sustainable Green Mobility”, he explored the potential for integrating electric vehicle (EV) charging infrastructure into Africa’s power networks. His research on multi-outlet EV chargers not only supports the transition to cleaner transportation but also highlights the need for sustainable power solutions that can accommodate the growing demand for electric mobility.
In addition to his research, Dr. Somefun has actively collaborated with local and international researchers, working on projects that aim to address Africa’s unique energy challenges. His collaborations span renewable energy integration, power system optimization, and sustainable mobility solutions, all of which are key to building a resilient energy future for the continent.
As a member of professional bodies such as NSE, COREN, and IAENG, Dr. Somefun is committed to the ethical and professional standards that guide engineering practices. His research and practical contributions are driving the adoption of renewable energy solutions, making him a vital figure in Africa’s energy transformation. Through his work, he is helping to ensure that Africa can meet its energy needs while also contributing to global efforts to combat climate change and promote sustainability.