A synchronous generator is a type of electrical machine that converts mechanical energy into electrical energy. It operates at a constant speed, which is synchronized with the frequency of the electrical grid. This means that the generator's rotation speed is directly related to the frequency of the electricity it produces, making it essential for maintaining stable power supply. These generators are commonly used in power plants, where they are driven by turbines powered by steam, water, or wind. The generated electricity is then fed into the power grid, providing energy for homes and industries. Synchronous generators are known for their efficiency and ability to produce high-quality power.