Spawners¶
Base class spawners for wind turbine aeroelastic simulations within spawn
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class
spawnwind.spawners.
AeroelasticSimulationSpawner
[source]¶ Spawner of aeroelastic simulations of wind turbines including dependent turbulent wind file creation when necessary
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blade_final_pitch
¶ Pitch angle in degrees at which one particular blade finishes after a pitch manoeuvre
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blade_initial_pitch
¶ Pitch angle for single blades at start of simulation; in degrees, positive towards feather
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blade_pitch_manoeuvre_time
¶ Time in seconds at which one particular blade starts a pitch manoeuvre
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dynamic_stall_on
¶ Whether dynamic stall is enabled
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final_pitch
¶ Pitch angle in degrees at which all blades finish after a pitch manoeuvre
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final_yaw
¶ Yaw angle in degrees at which the blade finishes after a yaw manoeuvre
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grid_loss_time
¶ Sets time in seconds for grid loss (zero generator torque) to occur
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initial_azimuth
¶ Rotor azimuth of blade 1 at start of simulation in degrees
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initial_pitch
¶ Pitch angle for all blades at start of simulation; in degrees, positive towards feather
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initial_rotor_speed
¶ Rotor speed at start of simulation in rpm
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initial_yaw
¶ Nacelle yaw angle at start of simulation in degrees; clockwise from North
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operation_mode
¶ Operation mode: ‘normal’ - power production run with generator on and rotor free ‘idling’ - generator off but rotor free ‘parked’ - generator off and rotor fixed
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output_start_time
¶ Simulation time that elapses before the simulator starts logging results
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pitch_control_start_time
¶ Time in seconds at which pitch control is initiated
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pitch_manoeuvre_rate
¶ Pitch rate in deg/s at which pitch manoeuvre occurs
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pitch_manoeuvre_time
¶ Time in seconds at which all blades start a pitch manoeuvre
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simulation_time
¶ Simulation time in seconds, excluding time before start of output
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turbulence_intensity
¶ Turbulence intensity as a percentage: ratio of wind speed standard deviation to mean wind speed
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turbulence_seed
¶ Random number seed for turbulence generation
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upflow
¶ Wind inclination in degrees from the horizontal
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wake_model_on
¶ Whether wake/induction model is enabled
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wind_file
¶ Directly set the wind file for use in simulation.This wind file must be externally generated before running tasks
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wind_shear
¶ Vertical wind shear exponent
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wind_speed
¶ Mean wind speed in m/s
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wind_type
¶ Input wind type, one of {‘steady’, ‘uniform’, ‘turbsim’}
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yaw_manoeuvre_rate
¶ Yaw rate in deg/s at which yaw manoeuvre occurs
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yaw_manoeuvre_time
¶ Time in seconds at which a yaw manoeuvre occurs
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class
spawnwind.spawners.
WindGenerationSpawner
[source]¶ Base class for spawning wind generation tasks
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analysis_time
¶ Time period in seconds on which the wind statistics are based
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duration
¶ Duration of the wind file in seconds
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turbulence_intensity
¶ Turbulence intensity as a percentage ratio of wind speed standard deviation to mean wind speed
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turbulence_seed
¶ Random number seed for turbulence generation
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upflow
¶ Wind inclination in degrees from the horizontal
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wind_shear
¶ Vertical wind shear exponent
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wind_speed
¶ Mean wind speed in m/s in the longitudinal direction
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