assetra.metrics¶

class assetra.metrics.ResourceAdequacyMetric(simulation: ProbabilisticSimulation)[source]¶

Class responsible for quantifying resource adequacy of a ProbabilisticSimulation object

Parameters:: simulation (ProbabilisticSimulation) – Simulation object to characterize.

abstractmethod evaluate() → float[source]¶

Return resource adequacy of initialized simulation.

class assetra.metrics.ExpectedUnservedEnergy(simulation: ProbabilisticSimulation)[source]¶

Derived ResourceAdequacyMetric class responsible for calculating expected unserved energy:

“[The] total expected amount of unserved energy … in a given study horizon.”

Parameters:: simulation (ProbabilisticSimulation) – Simulation object to characterize.

evaluate() → float[source]¶

Return expected unserved energy

class assetra.metrics.LossOfLoadHours(simulation: ProbabilisticSimulation)[source]¶

Derived ResourceAdequacyMetric class responsible for calculating loss of load hours:

“[The] expected count of event-hours per study horizon.”

Parameters:: simulation (ProbabilisticSimulation) – Simulation object to characterize.

evaluate() → float[source]¶

Return loss of load hours

class assetra.metrics.LossOfLoadDays(simulation: ProbabilisticSimulation)[source]¶

Derived ResourceAdequacyMetric class responsible for calculating loss of load days:

“[The] expected count of event-days per study horizon.”

Parameters:: simulation (ProbabilisticSimulation) – Simulation object to characterize.

evaluate() → float[source]¶

Return loss of load days

class assetra.metrics.LossOfLoadFrequency(simulation: ProbabilisticSimulation)[source]¶

Derived ResourceAdequacyMetric class responsible for calculating loss of load frequency:

“[The] expected count of adequacy events per study horizon, with an adequacy event defined as a contiguous set of hours with a shortfall

Parameters:: simulation (ProbabilisticSimulation) – Simulation object to characterize.

evaluate() → float[source]¶

Return loss of load frequency