blockDm_select

Representation of the variation of maximum power capability with shaft speed

Information

The following documentation is adapted from [PSSE-Models], chapter 7.12:

This variable is used to represent the variation of the maximum power capability or maximum engine power with shaft speed. If Dm is positive it describes a lower maximum power output as speed increases. This is characteristic of some engines and aeroderivative turbines. If Dm is negative the maximum fuel flow is considered to decrease as speed increases. This is common on single shaft gas turbines.

Parameters

TypeNameDefaultDescription
RealDmMechanical damping coefficient

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealOutputy
Modelica.Blocks.Interfaces.RealInputspeed

Revisions

Reference

PSS®E Models

Last update

2020-11-22

Author

@maguilerac, @marcelofcastro

Contact

see UsersGuide.Contact