Harmonizing CIM and IEC Grant Gilchrist, EnerNex Corporation John Gillerman, SISCO Inc.

Transcription

1 Harmonizing CIM and IEC Grant Gilchrist, EnerNex Corporation John Gillerman, SISCO Inc.

2 The Problem OPERATIONS and MAINTENANCE ENVIRONMENT Power System Model Server CIM XML or GID Services Field Device Comms I/F GID Services Other Applications Coordination Method Needed IEC Services Substation Coniguration Tool ICD Files CID Files IED IED IED SUBSTATION ENVIRONMENT Run-Time Coniguration Time

3 What Are The Challenges? Issue CIM IEC Documentation UML Tables Primary approach Inheritance Aggregation Overall structure Associative Hierarchical Naming Flexible Standardized

4 The Good News Both standards: Exchange coniguration inormation between tools Use XML as a technology or coniguration Deine an abstract service model Are intended to be mapped to dierent technologies

5 Goals Eliminate duplicate entry o coniguration inormation Seamless access to CIM or data at run time Establish the link between The attribute o a data in the IEC model The corresponding inormation in the CIM No speciic coniguration shall be required to create that link; i.e. all shall be based on the models deined in the two standards Unambiguous mapping o dierent data types Machine-readable deinition o the links Modiy existing models as little as possible

6 Relationship to the Interop Framework 8: Economic/Regulatory Policy Organizational 7: Business Objectives Strategic and Tactical Objectives Shared between Businesses 6: Business Procedures Alignment between Operational Business Processes and Procedures 5: Business Context Inormational Technical Political and Economic Objectives as Embodied in Policy and Regulation Awareness o the Business Knowledge Related to a Speciic Interaction 4: Semantic Understanding Understanding o the Concepts Contained in the Message Data Structures 3: Syntactic Interoperability Understanding o Data Structure in Messages Exchanged between Systems 2: Network Interoperability Mechanism to Exchange Messages between Multiple Systems across a Variety o Networks 1: Basic Connectivity Mechanism to Establish Physical and Logical Connections between Systems

7 Semantic Set-up Time Deine model relationships Deine mapping rules Coniguration Time Project-speciic input iles Use the rules Map speciic data instances Add/Del ino as necessary Run-Time Use the coniguration map Transer data between technologies Convert similar services Three Dierent Areas and Times

8 Physical View Brand X: Instantaneous Overcurrent Relay Relay 1 PIOC MMXU1 Str Op A PhV phsa Map IEC Data Attributes To CIM Measurement Values North Area Airport Substation Breaker Cval Terminal 1 Voltage Data Attribute Measurement Value Value IEC Run Time GID View

9 Topological View Brand X: Instantaneous Overcurrent Relay PIOC Relay 1 MMXU1 Str Op A PhV phsa Cval IEC Run Time Logical Node Equipment Map IEC Logical Nodes To CIM Equipment ang North Area Airport Substation Breaker 12 A phsa Cval MMXU1 PhV phsb Cval GID View phsc Cval

10 Device View Brand X: Instantaneous Overcurrent Relay Relay 1 PIOC MMXU1 Str Op A PhV phsa Cval IEC Real-time data structure exposed directly at GID Interace Relay 1 MMXU1 A PhV phsa phsb phsc Cval Cval Cval ang IEC Run Time GID View

11 Asset View Brand X: Instantaneous Overcurrent Relay Relay 1 Server North Area Airport Substation Breaker 12 LLN0 LPHD Asset BrandX-22 Diag Loc Mod Health NamPlt PhyHealth PhyNam NumPwrUp Map IEC Server To CIM Asset Relay 1 LLN0 Diag Loc Mod IEC Run Time GID View Health

12 Currently Progress Have deined proposed UML associations Modeling an example substation in both technologies Identiying areas where it may be diicult to deine rules Analyzing measurement models Still to come Deine model extensions and modiications Deine example OWL rules Deine new CIM views