Power grid research focuses on the study of electrical power systems, including the generation, transmission, distribution, and utilization of electricity. Researchers in this area explore ways to improve the efficiency, reliability, and sustainability of power grids, as well as how to integrate renewable energy sources and advanced technologies into the grid. Topics of interest in power grid research include smart grid systems, energy storage, grid security, grid stability, and grid optimization algorithms. This research is essential for ensuring a reliable and resilient electricity supply for communities and industries.