vehicle-to-grid domain expert wg
TRANSCRIPT
S M A R T G R I D I N T E R O P E R A B I L I T Y P A N E L
VEHICLE-TO-GRID DOMAIN EXPERT WG
Anne Hendry & Vishant Shah June 28, 2012
Pop Quiz!
1. Modernizing Grid
2. Standards Coordination
3. Interoperability Requirements
4. SDOs
5. Mass Produced EVs
3
NIST (from section 1305 (a) of EISA)
INTEROPERABILITY FRAMEWORK—The Director of the National Institute of Standards and Technology (NIST) shall have primary responsibility to coordinate the development of a framework that includes protocols and model standards for information management to achieve interoperability of Smart Grid devices and systems. Such protocols and standards shall further align policy, business, and technology approaches in a manner that would enable all electric resources, including demand-side resources, to contribute to an efficient, reliable electricity network.
FERC (from section 1305(d) of EISA)
STANDARDS FOR INTEROPERABILITY IN FEDERAL JURISDICTION—At any time after the [NIST’s] work has led to sufficient consensus in the Commission’s judgment, the Commission shall institute a rulemaking proceeding to adopt such standards and protocols as may be necessary to insure smart-grid functionality and interoperability in interstate transmission of electric power, and regional and wholesale electricity markets.
Mandate
NIST established the SGIP in 2009 to help fulfill its
EISA 2007 obligations
Smart Grid Conceptual Model
The SGIP Smart
Grid Conceptual
Model, showing
the seven
“domains” of the
Smart Grid
(http://collaborate.nist.gov/twiki-sggrid/bin/view/SmartGrid/SGConceptualModel)
5
SGIP has produced and maintains a “catalog of standards” Compendium of standards and practices for the
development and deployment of an interoperable Smart Grid
Key source of information for NIST to identify standards for the Smart Grid as a part of its EISA 2007 responsibilities
CoS manual in preparation Criteria that must be considered for the inclusion of
standards, practices and guides in the catalog Procedures to approve the addition of an entry to the
catalog, maintain and update catalog entries, and deprecate and/or remove an entry from the catalog
SGIP Catalog of Standards (CoS)
http://collaborate.nist.gov/twiki-sggrid/bin/view/SmartGrid/SGIPCatalogOfStandards
V2G Domain Expert Working Group
Representation and Structure
Deliverable: RoadMap Framework
Results
DEWG Participants
Representation from both National and International stakeholders through broader SGIP liaison activities.
Broad representation
Utilities
Government
Energy Industry
Automotive Industry
Information Technology
Standards Development
Academic Institutions
Consumer advocates
V2G Deliverable: Roadmap Framework
Stage 1
PEV Introduction and Impact Assessment
Stage 2
Faster and Smarter Charging
Stage 3
Bi-directional Power flow
Stage 4
PEV as a fully integrated DER
Goals Groundwork for PEV adoption completed.Widespread adoption of PEVs.
Demand / supply balance.
PEVs utilized as power source;
integrated with renewables.
Optimized system level efficiencies.
System is secure and sustainable.
Key Process Areas
PEV charging equipment standardization
(e.g. Communication, Interoperability).
PEV end-to-end acquisition process
(e.g. Program Enrollment, Installation).
Pilot Tariff and Services Impact Analysis.
Accurate measurement of PEV power consumption
(e.g. submetering).
Service provider/utility backoffice intergration.
Management of charging rates.
PEV/Grid Physical interoperability.
Advanced use cases for power flow and
communication (e.g. bi-directional).
End-to-end integrated communication
systems.
Decentralized control and pricing systems.
Integrated
Communications
Ability to collect data from separate networks.
Standardized communication system (smart cars).
Standardized communication betweeen charging
stations and grid, vehicle and HAN, utility and 3rd
Party (e.g. OEM), utility and charger or vehicle.
Fixed smart meter (or sub-meter) with grid / HAN
communication capabilities.
Ability to communicate messages to/from
a PEV regardless of location.
Fully integrated with distribution and
transmission grid operation.
Optimized benefits of (high penetration of)
renewables.
Advanced ComponentsDistribution transformer load analysis and failure
prediction.
Monitoring and prediction of load and power
quality at the feeder level.
Smart devices able to communicate and
take action based on local conditions of
the grid.
Ability to charge / discharge anywhere at
any time at variable prices that reflect grid
constraints.
Measurement
Assessment of methods of integrating submeters into
backoffice systems explored / assessed.
Developed higher capacity energy storage devices
for bi-directional power use.
Fixed and mobile sub-meters used for
monitoring, verification, and billing.
Improved drive and charging power
electronic systems.
Advanced Control
Methods
Piloting and testing of PEV Demand Response Load
Control capabilities.
Ability to communicate DRLC messages through
HAN to EVSE or PEV.
Multiple paths to control and respond to
grid signals including telematics, HAN, and
internet
Smart devices able to coordinate with
decentalized control and pricing systems.
Consumer InterfacesAvailability of charging infrastructure.
Ability to set charging parameters in vehicle or EVSE.
Ability to set charging parameters in vehicle or
EVSE based on price or tariff.
Ability to opt out of DRLC events.
Ability to receive and respond to charging
parameters remotely based on price /
tariff.
Automated on-board and remote smart
charging with input and sensing of customer
preferences and needs.
Tech
no
logy
SGIP V2G Working Group: PEV Roadmap Framework
Roadmap Framework: Four Stages
Define stages of evolution to communicate requirements for moving from one stage to the next.
Stages of PEV evolution
Stage 1 PEV Introduction and Impact Assessment
Stage 2 Faster and Smarter Charging
Stage 3 Bi-directional Power Flow
State 4 PEV as a fully integrated DER
Roadmap: Goals and Key Process Areas
Set goals to be attained at each stage.
Goals Stage 1
Groundwork for PEV adoption completed
Stage 2 A demand side balanced with supply
Widespread adoption of PEVs
Stage 3 PEVs utilized as power source
Integrated with renewables
Stage 4 Secure and sustainable environment
Roadmap: Goals and Key Process Areas
Define the process areas that are key to the successful completion of each stage.
Key Process Areas
Stage 1 End-to-end acquisition; EVSE standards
Stage 2 Submetering; back-office integration
Stage 3 Physical interoperability; bi-directional
Stage 4 End-to-end integration
RoadMap: Gating factors
We have grouped adoption factors into three broad categories: Technology, Standards, and Market Structures.
Areas of focus
Technology Communications, Measurement, Controls
Standards Reliability, Security, Privacy
Market Structures Billing, zoning, business practices
Recent Results
Incorporation into IEEE P2030.1TM
Guide for Electric-Sourced Transportation Infrastructure
Collaboration / alignment with SAE Hybrid J2836™, J2847, J2931, J2953 Task Force
Alignment with ANSI Electric Vehicle Standards Panel Standardization Roadmap for Electric Vehicles
Smart Grid Consumer Collaborative
Vehicle-2-Grid DEWG
Input from organizations such as EPRI is vital to developing a broad-based understanding of where standards are needed to address the growth in electric vehicle adoption.
You can contribute to the development of this Roadmap either through
feedback on the document, or by
participating in the DEWG
Contact Information
Anne Hendry, Roadmap Lead [email protected]
Jeffrey Mazer, NIST [email protected]
Vishant Shah, SGIP [email protected]
http://collaborate.nist.gov/twiki-sggrid/bin/view/SmartGrid/WebHome