Package com.powsybl.security.limitreduction

Class SimpleLimitsComputer

java.lang.Object

com.powsybl.iidm.network.limitmodification.AbstractLimitsComputerWithCache<Identifiable<?>,LoadingLimits>

com.powsybl.security.limitreduction.SimpleLimitsComputer

All Implemented Interfaces:

LimitsComputer<Identifiable<?>,LoadingLimits>

public class SimpleLimitsComputer
extends AbstractLimitsComputerWithCache<Identifiable<?>,LoadingLimits>

A limits computer that takes a single limit reduction value for all the identifiers, and applies it on each permanent and temporary limit, for pre- and post-contingency states.

Computed values are stored in cache to avoid recomputing them.

Author:

Etienne Lesot <etienne.lesot at rte-france.com>

Nested Class Summary

Nested classes/interfaces inherited from interface com.powsybl.iidm.network.limitmodification.LimitsComputer

LimitsComputer.NoModificationsImpl

Field Summary

Fields inherited from interface com.powsybl.iidm.network.limitmodification.LimitsComputer

NO_MODIFICATIONS

Constructor Summary

Constructors

Constructor	Description
SimpleLimitsComputer(double limitReduction)

Method Summary

Modifier and Type	Method	Description
protected Optional<LimitsContainer<LoadingLimits>>	computeUncachedLimits(Identifiable<?> identifiable, LimitType limitType, ThreeSides side, boolean monitoringOnly)	Retrieve the limits on processable then apply modifications on them.

Methods inherited from class com.powsybl.iidm.network.limitmodification.AbstractLimitsComputerWithCache

clearCache, computeLimits, putInCache

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SimpleLimitsComputer

public SimpleLimitsComputer(double limitReduction)

Method Details

computeUncachedLimits

protected Optional<LimitsContainer<LoadingLimits>> computeUncachedLimits(Identifiable<?> identifiable,
 LimitType limitType,
 ThreeSides side,
 boolean monitoringOnly)

Description copied from class: AbstractLimitsComputerWithCache

Retrieve the limits on processable then apply modifications on them.

If no modifications applies on the resulting LimitsContainer must contains the same object for the original and the reduced limits.

This function is called when the corresponding limits were not found in the cache.

This function is responsible for the addition of the computed limit in the cache (via the AbstractLimitsComputerWithCache.putInCache(P, com.powsybl.iidm.network.LimitType, com.powsybl.iidm.network.ThreeSides, boolean, com.powsybl.iidm.network.limitmodification.result.LimitsContainer<L>) method).

Specified by:

computeUncachedLimits in class AbstractLimitsComputerWithCache<Identifiable<?>,LoadingLimits>

Parameters:

identifiable - the network element for which the limits must be retrieved and modified

limitType - the type of limits to process

side - the side of the network element where to retrieve the original limits

monitoringOnly - If true, compute the limits to use for a monitoring only use case. If false, compute the limits to use for a monitoring + action use case.

Returns:

an object containing both the original and the modified limits.