Performance figure for turbo machines
The coefficient of performance is a dimensionless number and characterizes the performance of turbomachines :
- for work machines (e.g. pumps , compressors ):
- for power machines (e.g. wind turbines , turbines ):
each with:
- the number of prints
- the flow rate and
- the efficiency .
literature
- Willi Bohl: Turbo machines 1, structure and mode of operation . Vogel, Würzburg 1998, ISBN 3802317378 .