.OpenHPL.ElectroMech.Turbines.Turbine .OpenHPL.ElectroMech.Turbines.TurbineThis is a simple model of the turbine that give possibilities for simplified modelling of the turbine unit. The model can use a constant efficiency or varying efficiency from a lookup-table. This model does not include any information about rotational speed of the runner.
This model is based on the energy balance and a simple
valve-like expression. The guide vane 'valve capacity' should be
used for this valve-like expression and can either be specified
directly by the user by specifying C_v or it will be
calculated from the Nominal turbinenet head H_n and
nominal flow rate Vdot_n.
The turbine efficiency is in per-unit values from 0 to 1, where 1 means that there are no losses in the turbine. The output mechanical power is defined as multiplication of the turbine efficiency and the total possible power:
turbine_pressure_drop * turbine_flow_rate
Besides hydraulic input and output, there are inputs as the control signal for the valve opening and also output as the turbine shaft power.
More info about the model can be found in: Resources/Report/Report.docx