edison international® sm sce project story cim user group 10/12/2010 jim horstman southern...

EDISON INTERNATIONAL®

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SCE Project Story

CIM User Group10/12/2010

Jim Horstman Southern California Edison


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Agenda

• CIM implementation History – Timeline

• CIM Implementation Project Example

• Current Activities

• CIM and the SmartGrid


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Timeline1999 CIM introduced at SCE – Integration Bus (IBUS) Project

2001 Asset Data Exchange between Work Management Systems (WMS)

2002 Asset Data data exchange between WMS and Outage Management System (OMS)

2003 Joined WG14

2004 Model Driven Integration (MDI) methodology and MDI Workbench was introduced

2004 Work Order data to Ledger Accounting System (LAS)

2005 Joined CIM User Group

2005 Work Order Data exchange for Distribution Service and Pricing System (DSRP) using MDI methodology

2007 Device status data exchange between EMS and OMS

2007 Utilize Enterprise Architecture for CIM management and message creation

2007 AMI Standards

2009 Smart GRID Standards

2010 Smart Grid Information Management


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Key ProjectsCIM implementation at SCE is evolutionary and project based• 1999 : Integration BUS (IBUS) Project – Integrated Power Management System (PMS)

and Outage Management System ( OMS). First CIM Project.

• 2001: Work Management System (WMS) Project – Used CIM messages on IBUS to exchange asset data between New Construction WMS and Maintenance & Inspection WMS. Required CIM extensions.

• 2002: OMS Project – Utilized the messages (asset data) available on the IBUS and applied XML with DTD.

• 2004: Ledger Accounting System (LAS) Project – Created CIM messages based on the CIM UML and utilized XML schema.

• 2005: Distribution Service & Pricing (DSRP) Project – Used MDI Workbench to manage CIM UML and automatically generate CIM messages

• 2007: Energy Management System (EMS) Project – CIM Message creation process is further refined based on the DSRP experience.


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DSRP CIM based message type design process based on the MDI Methodology introduced by Xtensible Solutions

Determine Message

Types

DSRP Business process

Interface RequirementsSequence Diagram

DSRP Data Model

(ER Diagram)

Map CIM to DSRP Data

Model

CIM UML

IEC 61968Message Type

Library

Develop DSRP CIM

(UML)

Develop DSRP CIMMessage

(XML Schema)

DSRPCIM

(UML)

CIM andDSRP Data

Map

DSRPCIM Message

Schema (XSD)

MDI Workbench for UML to XML Message Schema Translation

The message types created are:

- Service Request- Product- Project- Design Header - Design Detail- Invoice and Payment- Status- Address- Customer Service Request

CIM Implementation Project Example DSRP Project


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ServiceRequest(f rom SCE Extensions)...)

<<SCE>>

DocErpPersonRole(f rom TopLev el)

ActivityRecord(f rom Activ ity Records)

MT_ServiceRequest<<Root>>

Customer(f rom Consumer)...)

Request(f rom WorkInitiation)

11

0..n

0..n

0..n

0..n

Organisation(f rom TopLev el)

Document(f rom DocumentInheritancePackage)

0..n

0..n

0..n

0..n

ErpPerson(f rom ERP_Support)

0..n 0..n0..n 0..n

0..n

0..n

0..n

0..n

Service Request UML Diagram.



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CIM Implementation Observations

• The initial implementation of CIM messages was costly and time consuming because: (a) CIM was not mature (b) Lack of SCE experience and (c) Lack of tools

• Reuse of existing messages on IBUS began to show benefits (OMS Project)

• Development and maintenance of CIM messages in XML document format using XML editor was extremely time consuming (OMS Project)

• Utilization of a tool such as MDI Workbench to create CIM messages from the CIM UML was very effective and saved time (LAS Project, DSRP Project)

• Understand CIM and applying proper CIM objects required experience and CIM consultants played the key role (LAS Project, DSRP Project)

• Need to have Enterprise approach to make CIM more effective (include application integration road map)

• Harmonization with other standards is critical (we’ll come back to this).


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Identify Interfaces

DevelopInterface

Requirements

DetermineInterface

DataAttributes

Identify CIMClasses &Extend CIM

If required

Develop Message Types

DefineMessageSchema

BRD, SRD, PLA LAD PAD

InterfaceUse Case

ActivityDiagram

InterfaceDiagram

InterfaceData

Attributes

CIMProject

Extension

MessageType(Class

Diagram)

MessageSchema(XML

Schema)

CIM Msg.to Target/ SourceMapping

Analysis Phase Design Phase Detailed Design Phase

MapMessage toSource & Target

CIM/SDLC MethodologyBased on the CIM implementation project experience, SCE CIM CoP (Communit of Practice) created the CIM implementation guideline for SCE related to the SCE System Development Life Cycle (SDLC)


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Current CIM Related Activities

•Open Automated Data Exchange (OpenADE)

•Open Automated Demand Response (OpenADR)

•CIM Based Services Development

• Customer

• Employee

• Weather

• SmartGrid Information Management


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SCE Smart Grid Vision

Grid Efficiency & Resiliency

Renewable & DER

Integration

Information & Communications

Technology

Customer Empowerment

WorkforceSafety &

Effectiveness

• Engineering design for resource integration

• Protection schemes

• Storage technologies

• System stability

• Real time power measurement• Controls• Analytics• New materials

• Smarter tools• Robotics• Remote controlled devices• Protective equipment• Mobile applications

• Open standards base• Extensible information and communication infrastructure

• Manage energy use• Reduce carbon footprint• Plug in electric hybrids• Distributed energy resources


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SmartGrid Architecture

• Drivers– System of everything

• Many new devices• Large volumes of data

– More integration– New technologies– Evolution over decades


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• Requirements– Common method of integrating components– Flexible to change over time

• New components• Replace components

– Stable complexity over time


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• Approach– System of systems– Service Oriented Architecture– Standards based (e.g. CIM, but

that’s not all)– Semantic modeling

• Integration• Database


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Current SCE SmartGrid Projects

• Distribution Management System (DMS)

• Geographic Information System (GIS)

• Consolidated Mobile Solution (CMS)

• Centralized Remedial Action (CRAS)

• Wide Area Situational Awareness/Phasor Measurement (WASAS/PMU)

• Automated Load Control (ALCS)


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Role of CIM in the SmartGrid

GIS

EMS

DMS ALCS CMS CRAS WASAS

OMSCSSSAP Customer ISO,WECC,Etc.


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But wait, there’s more!

Other SCE Services

Smart Grid Services

OSB Adapters

External Interfaces

Cell Relay

Field Area Network

Cap B

anks

Storage

Transform

er

Others

ITRON Cell Relay

OSB CoreSecurity Services

Encryption

Auditing

Authentication

Admin

Databridge for external access to M

&V

data

DMS

Distribution C

ontrol

Load Control

eDN

A H

istorian

EMSP

hasor Gatew

ay

Transm

ission/S

ubstation Control

Data Nodes

HMI

User Interface

Human Machine Interface (HMI)

HM

I-1

66kv Relay

12kv Relay

AV

VC

PC

PM

U

DevicesH

MI-2

OMSGIS

Operational Service Bus (OSB)

WiMaxWiMAX

Battery

Monitoring

Digital F

ault R

ecorder

Legacy Devices

(Typical) Distribution Substation

Protection and Control

URCI Network

UR

CI

UR

CI

UR

CI

UR

CI

SCE Grid Control Center

AMI Network Management

System

AMI MDMS

AMI Event Services

GE Inet II

61850 (GOOSE)

61850 61850DNP3IEEE

C37.118 Comtrade

SCE Fiber Network WiMax

SCE Fiber Network

OSB Adapter

IP (61850)ANSI C12.19 / Smart

Energy Profile

OSB Adapter

Home Area Network

Smart Appliances

HAN Devices

Electric Vehicles

PCT

Meter

Zig

bee

OSB Adapter

Inter-U

tility Gatew

ay

60870/TA

SE

2

IEE

E C

37.118

External Interfaces

California ISO

WECC Utilities

Others

SCE Fiber Network

Comtrade DNP3 Modbus/Modbus+

IEC 61850ANSI

C12.19IEEE

C37.11860870/TASE2

Smart Energy Profile

External Users of Measurement and Validation Data

OSB Adapters

Comtrade DNP3

Modbus/Modbus+

IEC 61850 ANSI C12.19

IEEE C37.11860870/TASE2

Wide Area Fiber Network (VPN)

Wide Area Fiber Network (VPN)

FA

Netw

ork M

anagement S

ervices

(Typical)Transmission

Substation

61850 (GOOSE)OSB Adapter

PM

U

IEEE C37.118

SCE Fiber Network

© Copyright 2009, Southern California Edison

Southern California Edison Smart Grid High-Level Systems Architecture

GML


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Complementary/Competing Standards

• ANSI C12.19 – Revenue Metering End Device Tables• DNP3 – Substation/feeder device automation (PAP 12)• IEC60870-6/TASE2 – Control Center Communications• IEC61850 – Substation communications for automation

and protection (PAP12, PAP13, PAP14, PAP08)• IEEE C37.118 – PMU communications (PAP13)• OpenADR – Load control (PAP09)• GML – location based information exchange (OGC)


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A New MethodologyGiven the requirement for the use of multiple standards a new methodology is required within the SDLC based on the creation of a SmartGrid Semantic Model.

BusinessProcessModeling

BRD, SRD, PLA LAD PAD

Analysis Phase Design Phase Detailed Design Phase

SemanticModeling

ActivityDiagrams

UseCases

BusinessProcess

Data Rqmts

BusinessTerms

InformationExchange Modeling

SemanticModel

SchemaGeneration

PhysicalDesign

SemanticSchema

XSD

WSDL

ETLDesign

Source/TargetDesign

DatabaseDesign

StdsReference

Base

ReferenceModel

(e.g. IEC9168)

MD3i Enterprise Semantic Modeling

MD3i Methodology Overview v1.0.6 March 2010 Copyright Xtensible Solutions 2010


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Implementation Approach

• All projects on board– Methodology workshops– Project tasks identified

• Resources identified– Project engineer– Information architect– Services team

• Focus– High priority– Potential for reuse– Common services


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edison international® sm sce project story cim user group 10/12/2010 jim horstman southern...

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