diff --git a/docs/dlc_generator.rst b/docs/dlc_generator.rst index 87e2c38f2..32c8af9fd 100644 --- a/docs/dlc_generator.rst +++ b/docs/dlc_generator.rst @@ -206,14 +206,35 @@ Note that ``wind_speed`` in the ``metocean_conditions`` table is shared with the Here, we compare a DLC 1.1 simulation with a DLC 1.6 and the extreme waves modeled in that case. -.. DLC 2.1 (AG) -.. ------- - -.. DLC 2.2 (not yet) This one has the joint probability -.. ------- - -.. DLC 2.3 -.. ------- +Power production with fault (2.X) +--------------------------------- +DLCs 2.X involves cases where faults turbine and/or loss of electrical network connection occurs while the turbine is producing power and connected to an electircal load. +In additions to the options used to describe power production, DLC 2.X allow foroptions to descibe blade pitch, generator and yaw faults. +The azimuth position for the rotor at the time of a fault may have significant influence on the load levels. +Therefore, the `azimuth_init` is required for DLC 2.X. + +DLC 2.1 +------- +DLC 2.1 related to normal control system fault or loss of electrical network. +The faults included in this DLC are: blade pitch fault, yaw position fault and, loss of electrical network. +What is a pitch +'pitchfault_time1','pitchfault_blade1pos' +This DLC is evaulated for normal sea-state and normal turbulence model. +The partial safety factor for this DLC is assumed to be 1.35. +The azimuth position at time of occurrence of the fault is randomly selected. + + +.. DLC 2.2 +.. """"""" +.. Some genfault in 2.1 should be moved to 2.2, needs discussion +plot of inflow, control signal, power, one load signal + +DLC 2.3 +""""""" +DLC 2.3 related to loss of electrical network under gust +This DLC is evaulated for normal sea-state and extreme operating guest. +The partial safety factor for this DLC is assumed to be 1.35. +The azimuth position at time of occurrence of the fault is randomly selected. .. DLC 2.4 .. -------