A synchronous condenser is a type of electrical device that helps manage reactive power in power systems. It operates like a synchronous motor but runs without a mechanical load, allowing it to adjust voltage levels and improve power quality. By providing or absorbing reactive power, it stabilizes the electrical grid and enhances the efficiency of generating stations. These devices are particularly useful in areas with fluctuating power demands, such as those with high levels of renewable energy sources like solar and wind. Synchronous condensers can help prevent voltage drops and support the overall reliability of the electrical network.