Parsons turbine: impulse or reaction? Identify the correct classification of a Parsons turbine stage. Choose the correct option.
Mechanical Engineering
Steam Nozzles and Turbines
Difficulty: Easy
Choose an option
Answer
Correct Answer: Impulse–reaction turbine
Explanation
ConceptThe Parsons turbine uses roughly 50% reaction per stage; pressure drop is shared between fixed and moving blades. Hence it is an impulse–reaction type.
Final AnswerImpulse–reaction turbine