Load Flow Software (like PSS/E, PowerWorld, ETAP)

Load flow software such as PSS/E, PowerWorld, and ETAP are specialized tools used by electrical engineers to analyze electrical power systems. They simulate how electricity moves through a network of generators, transformers, and loads, helping to determine voltage levels, power flows, and system stability under various conditions. These tools ensure the system operates efficiently, reliably, and safely, allowing engineers to plan network upgrades, troubleshoot issues, and prevent outages before they happen. Essentially, they provide a detailed virtual model of the power grid to optimize performance and maintain system integrity.