Synthetic inertia in power distribution network – SYNTI

The goal is to design and implement a mathematically and physically challenging and versatile dynamic simulation model that enables real-time network analysis of inverter-based sources at the millisecond level.

Additionally, the aim is to explore the technical and economic possibilities of different inertia sources for supporting the power grid.

Synthetic inertia in power distribution network is a project which aims to investigate the characteristics, potential, and cost-effectiveness of various synthetic inertia sources. Synthetic inertia is needed as the energy transition progresses because weather-dependent energy sources do not inherently provide the stability properties that traditional synchronous generators offer.

The project aims to identify different sources of synthetic inertia, including energy storage systems connected to the grid via inverters, wind turbines, and solar power plants. Researchers will study the control principles of inverters and compare them to natural inertia sources, such as synchronous machines or flywheels.

In addition to developing a dynamic simulation model for analyzing grid phenomena at the millisecond level, the project will assess the economic viability and commercial availability of different synthetic inertia sources. The research and analysis conducted will provide valuable insights for network companies regarding technology procurement, technology transfer, collaboration, and product development strategies.

The project will result in a simulation model for various synthetic inertia sources, enabling the investigation of their properties and economic feasibility. Furthermore, it will explore opportunities for new products and business ventures in the field of electrical engineering in the South Savo region, contributing to grid reliability and job creation.

The target group of the project consists of national grid company, future microgrid operators, and technology companies that can benefit from synthetic inertia solutions.