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Intra-Control Center Environment - #7

This environment represents communications between modules of a single control center, typically over a local area network within a single physical building.

Typical Applications: Updating databases and human-machine interfaces with data gathered from the “front-end processors” within Energy Management Systems (EMSs) or Distribution Management Systems (DMSs).

Characteristics:  Located in a very secure and reliable physical environment, but with a huge amount of data to manage and distribute between a variety of platforms and database technologies.  Updates must happen in at least human response times for some data.

Similar Environments: This environment carries ALL the data brought in via High Security DAC or Low Security DAC, but need not be transmitted in as reliable a format.  Carries similar types of data as when the control center communicates with other businesses (CC/ESP, CC/Customer Equipment, or CC/corporations).  However, the real-time requirements are tighter, security is nowhere near as important, and data formats tend to be proprietary for performance reasons. 

Definition:  This environment is defined by the following requirements:

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Communication and Information Requirements that Define this Environment

Configuration Requirements

  • Support peer to peer interactions
  • Support interactions within a contained environment (e.g. substation or control center)

Quality of Service Requirements

  • Support high availability of information flows of 99.9+ (~9 hours)
  • Support time synchronization of data for age and time-skew information

Security Requirements

  • Provide Authorization Service for Access Control (resolving a policy-based access control decision to ensure authorized entities have appropriate access rights and authorized access is not denied)
  • Provide Audit Service (responsible for producing records, which track security relevant events)
  • Provide Security Policy Service (concerned with the management of security policies)
  • Provide User Profile and User Management (combination of several other security services)

Network and System Management Requirements

  • Provide Network Management (management of media, transport, and communication nodes)
  • Provide System Management (management of end devices and applications)

Data Management Requirements

  • Support the management of large volumes of data flows
  • Support keeping the data up-to-date
  • Support extensive data validation procedures
  • Support keeping data consistent and synchronized across systems and/or databases
  • Support timely access to data by multiple different users
  • Support frequent changes in types of data exchanged
  • Support management of data whose types can vary significantly in different implementations
  • Support specific standardized or de facto object models of data
  • Support the exchange of unstructured or special-format data (e.g. text, documents, oscillographic data)
  • Provide discovery service (discovering available services and their characteristics)
  • Provide conversion and protocol mapping

 


Recommended Technologies

Energy Industry-Specific Technologies

    Utility Field Device Related Data Exchange Technologies

    Utility Control Center Related Data Management Technologies

Communications Industry Technologies

    Access Technologies

    Networking Technologies

    IP-based Transport Protocols

    Application Layer Protocols

    Link Layer and Physical Technologies

    Wireless Technologies

    Computer Systems Related Technologies

    General Internet and De Facto Data Management Technologies

Security Technologies

    Policy and Framework Related Technologies

    General Security Technologies

    Media and Network Layer Technologies

    Transport Layer Security Technologies

    Application Layer Security Technologies

    XML Related Technologies

Network and Enterprise Management Technologies

    Network Management Technologies

    Web-based Network Management

Security Services

    Common Security Services

Network and System Management Services

    Enterprise Management Services

Data Management Common Services

    Data Management Common Services

Common Platform Services

    Common Platform Services

Data Management Best Practices

    Data Management

Security Best Practices

    Security Frameworks and Policy Documents

Security Technology Documents

 


Alternative Technologies

    Utility Field Device Related Data Exchange Technologies

    Utility Control Center Related Data Management Technologies

    Networking Technologies

    Application Layer Protocols

    Link Layer and Physical Technologies

    Wireless Technologies

    Computer Systems Related Technologies

    General Internet and De Facto Data Management Technologies

    eCommerce Related Data Management Technologies

    Network Management Technologies

    Web-based Network Management

 


Alternative Best Practices

    Data Management

    ISO/IEC Documents on Security Technologies

    IETF Internet Requests for Comments (RFCs) on Security Technologies

    Other Security Technolog

 


Possible Technologies

    Networking Technologies

    Application Layer Protocols

 

 

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