Dynamic simulation of subcritical_power_plant

[Xsquared1227]

Hi,

I'm trying to run the dynamic simulation of subcritical_power_plant.py, but some errors occurred.

Traceback (most recent call last):
  File "D:\IDAES\Miniconda3\envs\idaes-pse\Lib\site-packages\idaes\models_extra\power_generation\flowsheets\subcritical_power_plant\subcritical_power_plant.py", line 2280, in <module>
    m_dyn = main_dynamic()
  File "D:\IDAES\Miniconda3\envs\idaes-pse\Lib\site-packages\idaes\models_extra\power_generation\flowsheets\subcritical_power_plant\subcritical_power_plant.py", line 578, in main_dynamic
    m_dyn.fs_main.fs_stc.makeup_ctrl.mv_integral_component_ref[t0]
  File "D:\IDAES\Miniconda3\envs\idaes-pse\lib\site-packages\pyomo\core\base\block.py", line 550, in __getattr__
    raise AttributeError(
AttributeError: '_ScalarPIDController' object has no attribute 'mv_integral_component_ref'. Did you mean: 'mv_integral_component_dot'?

I'm not sure what‘s causing this problem. Can you tell me why is this happening and how can I fix this?

Thanks for your help.

[dallan-keylogic]

That model was based on an old version of the PID controller model that, among other things, did not have anti-windup integrated. We have not had the time to update it to a new version. For a dynamic flowsheet modeling how to use the current version of the PID Controller model, look at the SOC flowsheet in IDAES Examples.

[Peng-debug-del]

Hi, have you solved this problem?，I have the same problem.