Name the basic types of gas turbines.

The two basic types of gas turbines are heavy-frame turbines and aeroderivative turbines. Heavy-frame turbines are typically larger, more robust systems mainly used in power plants for electricity generation and in industrial applications. They are designed for continuous operation and are known for their durability and efficiency, even at higher loads.

Aeroderivative turbines, on the other hand, are based on aircraft engine technology and are designed for lighter, more flexible operation. These turbines are usually more efficient at partial loads and can be adapted for quick starts and stops, making them suitable for applications needing rapid response, such as peaking power plants and offshore oil and gas facilities.

Each type serves different operational needs, illustrating how turbine design is influenced by the application it is intended for. The distinction between these two types is critical in understanding the practical uses of gas turbines across various industries.