Module solution 

The public calculation solutions.

A solution contains values keyed by stable element identity, termination information, an objective where the problem has one, and numerical residuals — never a solver’s variable ordering, factorization, cache, or internal status objects. Each solution shares the immutable instance it solves through shared ownership, just as each instance shares its network: one instance can carry zero, one, or several solutions from different equations, solvers, settings, or initial points, and solution.clone() duplicates neither its instance nor its network.

The registered solutions include DcPfSolution, AcPfSolution, DcOpfSolution, AcOpfSolution, SocwrOpfSolution, McAcPfSolution, McAcOpfSolution, LinDist3FlowOpfSolution, and AcScucSolution.

Structs

AcOpfSolution

The AC optimal power flow solution: the AC power flow results plus the optimized generator active and reactive dispatch and the objective value.

AcPfSolution

The AC power flow solution: complex bus voltages, active and reactive bus injections, and terminal branch flows over the shared instance.

AcScucSolution

The AC security constrained unit commitment solution over the shared instance.

DcOpfSolution

The DC optimal power flow solution: the DC power flow results plus the optimized generator active dispatch, the objective value, and the optional economic outputs an optimizing producer can attach.

DcPfSolution

The DC power flow solution: bus angles and injections and branch terminal active flows over the shared instance.

GeneratorDispatch

Optional per generator dispatch, in generator table order.

LinDist3FlowOpfSolution

A solution of the fixed-reference LinDist3Flow OPF approximation.

LinDist3FlowOpfValues

Physical primal values from a LinDist3Flow solve.

McAcOpfSolution

The multiconductor AC optimal power flow solution: the power flow results plus per phase generator dispatch and the objective value.

McAcPfSolution

The multiconductor AC power flow solution: terminal complex voltages, optional terminal currents and powers, and source injections over the shared instance.

Residuals

Numerical residuals of the solved equations, in the problem’s power unit. A field is None when the producer did not report it.

ScucDeviceOutputs

Per time point simple dispatchable device outputs: values[t][device] over the stated device order.

ScucNetworkOutputs

Per time point network outputs: values[t][row] over the stated element table order.

SocwrOpfDuals

Optional dual quantities reported by a SOCWR AC OPF solve.

SocwrOpfSolution

A solution of the PowerModels SOCWR relaxation of AC optimal power flow.

SocwrOpfValues

The primal quantities reported by a SOCWR AC OPF solve.

ThreeWindingTransformerTerminalActivePower

Active power at the three terminals of one three winding transformer, in the transformer’s declared winding order. Positive values enter the transformer.

ThreeWindingTransformerTerminalPower

Active and reactive power at the three terminals of one three winding transformer, in the transformer’s declared winding order. Positive values enter the transformer.

Enums

Termination

How the producing calculation ended.

Constants

SCUC_DEVICE_OUTPUT_SERIES

Every stored series of ScucDeviceOutputs, as SCUC_NETWORK_OUTPUT_SERIES.

SCUC_NETWORK_OUTPUT_SERIES

Every stored series of ScucNetworkOutputs, one name per field. The serialized fields and this list stay in agreement through the exhaustive destructure test below: adding a field breaks the build until the name lands here and in the stored document.

Type Aliases

Producer

The producer or solver identity a solution records, free text as the producer states it.