Towards Improved Scalability in Smart Grid Modeling: Simplifying Generator Dynamics Analysis Via Spectral Graph Sparsification
Smart-grid technologies focus on the complex interactions between different components of the electricity grid, together with the computing, control and communication functionalities that will bring together this future smarter infrastructure. Investigating these complex dynamic interactions is crucial for the efficiency and robustness of the emerging smart grid. In particular, it is one of the key elements for smart-grids to establish the dynamics among generators when a disturbance or fault appears on transmission and distribution systems. In small-signal stability analysis, eigen-values from a system matrix construction are an important component of the generator dynamics.