UCA DR Use Case OverviewAugust 17, 2009

Kay StefferudCo-Chair, Use Case Team

Wayne Longcore,Chair, SG-Enterprise

Greg Robinson,Co-Chair, SG-Enterprise

Agenda

UCA Goals UCA Organization Use Case Methodolgy SCE Use Case Example Demand Response (DR) Use Case Example Moving Forward

UCAIug Mission (from charter) The mission of the UCA International Users Group is to

enable utility integration through the deployment of open standards by providing a forum in which the various stakeholders in the utility industry can work cooperatively together as members of a common organization to:

Influence, select, and/or endorse open and public standards appropriate to the utility market based upon the needs of the membership.

Specify, develop and/or accredit product/system-testing programs that facilitate the field interoperability of products and systems based upon these standards.

Implement educational and promotional activities that increase awareness and deployment of these standards in the utility industry.

Goal: To The Maximum Reasonable Extent, Interface Standards Should Be Based on Common Semantics (e.g., CIM)

Integration anarchy is a chaos of:(1) duplicated logic (2) duplicated data(3) duplicated effort(4) lack of ability to easily create new functionality

Integration Infrastructure

OMS CISGIS

AMRDMSWMS

Without Common Semantics, Point-

to-Point Integration Will Continue at the

Data Level

http://www.ucaiug.org/

OpenSG Subcommittee OrganizationOpen Smart Grid

(OpenSG)Subcommittee

OpenHANTask Force

SG Enterprise(UtiliEnt)

Working Group

AMI-EnterpriseTask Force

AMI-NetworkTask Force

OpenADRTask Force

SG Energy(UtiliApp)

Working Group

SG Communications (UtiliComm)Working Group

Security SRSTask Force

SG Security(UtiliSec)

Working Group

UtilityAMIInterest Group

AMI-SecurityTask Force

SG-Enterprise Organization StructureSG-Enterprise WG

Chair: Wayne LongcoreCo Chair: Greg Robinson

Use Case TeamChair: Ralph MartinezCo-Chair: Kay Stefferud

Interoperability Testing TeamChair: Randy LoweCo-Chair: Xiaofeng Wang

Service Definitions TeamChair: Jerry GrayCo-Chair: Shawn Hu

SRS TeamChair: Joe ZhouCo-Chair:

Security TeamChair: TBD From SG-SecurityCo-Chair: TBD From SG-Security

AMI-Ent TFChair: Wayne Longcore

Co-Chair: Greg Robinson

ADE TFChair: Dave Mollerstuen

Co-Chair: Steve Van Ausdall

? Open ADR TF ?Chair: Albert Chiu Co-Chair: Ed Koch

Future TFChair: TBD

Co-Chair: TBD

Focus Of SG-Enterprise

NIST Conceptual Model

[Source: NIST Interim Roadmap]

Use Case Methodology

Use Cases: Best Practice for Requirements Development

SCI Use Case

AMI Use Case: C1 Title: Customer reduces their usage in response

to pricing or voluntary load reduction events 4 scenarios, 40 pages Business rules, actors, trigger conditions, pre &

post conditions, requirements etc. Text and table format

SCE Example – Trigger Pre and Post Conditions

SCE Example – Scenario Steps

SCE Example – Requirements

DR Use Case Examples

The DR solution shall manage demand resources.  The DR solution shall communicate with organizations that manage the grid.The DR solution shall provide for participation of independent third party electric distributors.

uc Primary Use Cases

Prov ision Demand Response Equipment

Manage DR Customer

Add DR Dev ice Remov e DR Dev iceRead DR Dev ice

InformationUpdate DR Dev ice

«include»

«include»

«include»

«include»

«include»

Add DR Device – Functional Decomposition

Manage Customer Programs

Administer Customer Programs

Create Customer Programs

Modify Customer Programs

Remove Customer Programs

Manage Customer Enrollment

Manage Customer Web

Portal Enrollment

Manage Customer Call

Center Enrollment

Provision DR Equipment

Add DR Device

Modify DR Device

Remove DR Device

Add DR Device – Business Process Model

BPMN Add DR Dev ice to Data Repository

Request for Adding New DRDevice

Receive Request Review Attributes ofDR Device Is set of attributes complete?

Add DR Device

End

Any industry standard to be adhered to?

Handle IncompleteAttributes

No

yes

uc Prov ision Demand Response Equipment

Add DR Dev ice Remov e DR Dev iceRead DR Dev ice

InformationUpdate DR Dev ice

CS - Customer Support

(from Business Functions)

Add DR Device – Use Case Graphical Representation

IEC-61968 IRM Business Function

3.10.1 Add DR Device3.10.1-1 The DR solution shall manage the

provisioning of new active DR devices.3.10.1-2 If a DR device is capable of self-configuring

on a network, then the DR solution shall be capable of commissioning the device into the DR program.

3.10.1-3 The DR solution shall maintain a database of all active DR devices.

3.10.1-4 The DR solution shall manage the provisioning of existing active DR devices.

3.10.1-5 The DR Solution shall validate the location of DR devices.

3. 10.1-6 The DR solution shall manage the provisioning of new types of future DR devices.

Add DR Device – Requirements

Use Case Next Steps -- August 2009