After completing the RAO, the user can export the CORE CNE file using this method of CoreCneExporter:

public void exportCne(Crac crac, Network network,
    UcteCracCreationContext cracCreationContext,
    RaoResult raoResult, RaoParameters raoParameters,
    CneExporterParameters exporterParameters, OutputStream outputStream)

With:

• crac: the CRAC object used for the RAO.

• network: the network used in the RAO (not modified with any remedial action).

• cracCreationContext: the CracCreationContext object generated during CRAC creation. CORE CNE export only handles UcteCracCreationContext subtype, because it follows the UCTE conventions.

• raoResult: the RaoResult object containing selected remedial actions and flow results.

• raoParameters: the RaoParameters used in the RAO.

• exporterParameters: a specific object that te user should define, containing meta-information that will be written in the header of the CNE file:

  • documentId: document ID to be written in “mRID” field

  • revisionNumber: integer to be written in “revisionNumber” field

  • domainId: domain ID to be written in “domain.mRID” field (usually an ENTSO-E EICode)

  • processType: the ENTSO-E code of the process type, to be written in “process.processType” field:

    • A48: Day-ahead capacity determination, used for CORE region

    • ~~Z01~~: Day-ahead capacity determination, used for SWE region (so don’t use it here)

  • senderId: ID of the sender of the CNE document, to be written in “sender_MarketParticipant.mRID” field (usually an ENTSO-E EICode)

  • senderRole: ENTSO-E code defining the role of the sender of the CNE document, to be written in “sender_MarketParticipant.marketRole.type” field:

    • A04: system operator

    • A36: capacity coordinator

    • A44: regional security coordinator

  • receiverId: ID of the receiver of the CNE document, to be written in “receiver_MarketParticipant.mRID” field (usually an ENTSO-E EICode)

  • receiverRole: ENTSO-E code defining the role of the receiver of the CNE document, to be written in “receiver_MarketParticipant.marketRole.type” field. Same value options as senderRole.

  • timeInterval: time interval of document applicability, to be written in “time_Period.timeInterval” field. It should be formatted as follows: “YYYY-MM-DDTHH:MMZ/YYYY-MM-DDTHH:MMZ” (start date / end date).

Here is a complete example:

// Fetch input data (network) and parameters
Network network = ...
RaoParameters raoParameters = ...
// Create CRAC
CracCreationContext cracCreationContext = CracCreators.createCrac(...);
Crac crac = cracCreationContext.getCrac();
// Run RAO
RaoResult raoResult = Rao.find(...).run(...)
// Set CNE header parameters
CneExporterParameters exporterParameters = new CneExporterParameters("DOCUMENT_ID", 1, "DOMAIN_ID", 
                                          CneExporterParameters.ProcessType.DAY_AHEAD_CC, "SENDER_ID", 
                                          CneExporterParameters.RoleType.REGIONAL_SECURITY_COORDINATOR, "RECEIVER_ID", 
                                          CneExporterParameters.RoleType.CAPACITY_COORDINATOR, 
                                          "2021-10-30T22:00Z/2021-10-31T23:00Z");
// Export CNE to output stream
OutputStream os = ...
new CoreCneExporter().exportCne(crac, network, cracCreationContext, raoResult, raoParameters, exporterParameters, os);