An induction generator is a type of electrical machine that converts mechanical energy into electrical energy using the principles of electromagnetic induction. It operates similarly to an induction motor but runs above its synchronous speed, allowing it to generate electricity. This technology is commonly used in renewable energy applications, such as wind turbines, where the mechanical energy from wind is transformed into electrical power. Induction generators are favored for their simplicity and robustness. They do not require a separate excitation system, as they can draw reactive power from the grid or supply it, depending on the operating conditions. This makes them suitable for integration with various energy sources, including wind energy and hydropower.