Open 1yihangyang opened 6 months ago
Dear @1yihangyang,
The GenSpeed
output of OpenFAST is expressed relative to the high-speed shaft in rpm; I'm not sure why are are again multiplying by GBRatio
(97). You also seem to be mixing units, e.g., converting GenSpeed to rad/s, but then keeping SIG_SySp
(1173.7 in rpm) in your pitch controller.
I'm also not sure where you are getting the Simple Induction Generator (SIG) properties for the NREL 5-MW baseline wind turbine (considering this turbine is not typically modeled with an induction generator), e.g., SIG_RtTq
= 1367.9 N*m seems far too small.
Best regards,
When I use OpenFast and Simulink co-simulation, why my model is running out of a generator with a negative speed。 The model is as follows: Below is the torque control model: The following table describes the running text and parameter settings: