What is the primary purpose of anti-icing systems in gas turbines?

The primary purpose of anti-icing systems in gas turbines is to prevent blade damage. In gas turbines, the blades are crucial components that convert the energy from combusted fuel into mechanical energy. When ice forms on the blades, it can alter their shape and aerodynamic properties, leading to potential performance issues and, in severe cases, catastrophic blade failure. Ice accumulation can also increase weight and create imbalances, further exacerbating stress on the turbine components during operation.

Ensuring that the blades remain free of ice is critical to maintaining efficiency, performance, and safety in gas turbine operations. Thus, the design and function of anti-icing systems focus on keeping the blades clear of ice build-up to preserve their integrity and ensure the turbine operates smoothly and effectively.