Roadmap

WARNING

This is a draft version and may contain inaccuracies or incomplete information.

Flexible Connection Agreements (FCA)

NOTE

This concept is for the first MVP of the Austrian FCA pilot in the project INSIEME.

Involved Parties

• CSO: Connection System Operator - same as DSO (Distributed System Operator) in this context.
• Final Customer: End customer with flexible connection agreement.
• AIIDA: Digital Customer Interface (DCI)
• CEMS: Customer Energy Management System - system of the final customer to manage energy consumption and flexibility.

Sequence Diagram

To be implemented

EDDIE

Hosted by CSO

Core

• Certificate Authority (CA)
• Service Level Agreement (SLA) (not part of MVP)

Extension

• Cockpit (not part of MVP)
  • Overview for CSO illustrating all FCAs and the following attributes:
    • Substation
    • Transformer station
    • Fixed power
    • Flexible power
    • Active target
    • Timestamp of activation
  • Mapping physical meter identifier and account point identifier(s) to substation and transformer station is needed (?)

AIIDA

Core

• Use outbound connector for inbound and outbound data
• Allow multiple data needs per permission request
• Acknowledge received inbound messages
• Add physical meter ID and accounting point ID(s) to data source
• Parse inbound data - support different schemas (defined in data need)
  • Add CIM schema for ReferenceEnergyCurveOperatingEnvelope
  • Remove support for sending raw data from the EP to AIIDA
• CertificateRegistrationService
  • Requests, stores cert
  • Signs messages with cert
• Data need IEC-62325-x
• SLA in IEC-62325-x or OpenSLO (?)
  • Included in data need specs
• Whitelabel support (add logo of the CSO - not part of MVP)

Extension

• FCA Envelopes
  • Activation test (trigger and status)
    • PRELIMINARY, CONFIRMED, FAILED with RETRY
  • Provide to CEMS over REST API
  • Provide default values (fail-safe)
• Special rights for CSO (? - not part of MVP)