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Communication for Plug-in Vehicles as a Distributed Energy Source
- Ground Vehicle Standard
Published March 23, 2021 by SAE International in United States
Downloadable datasets availableAnnotation ability available
This document applies to a plug-in electric vehicle (PEV) which is equipped with an onboard inverter and communicates using IEEE 2030.5-2018. It is a supplement to the SEP2 standard, which supports the use cases defined by SAE J2836/3. It provides guidance for the use of the SEP2 distributed energy resource function set with a PEV. It also provides guidance for the use of the SEP2 flow reservation function set, when used for discharging. It is not intended to be a comprehensive guide to the use of SEP2 in a PEV.
Note that in this document, SEP2 is used interchangeably with IEEE 2030.5-2018.
The purpose of this revision is to update support from IEEE 2030.5-2013 to IEEE 2030.5-2018. IEEE 2030.5-2018 was updated to provide communications support for IEEE 1547-2018.
IEEE 2030.5-2018 added new resouces and changed the names of existing resources to support IEEE 1547-2018. This revision incorporates these changes.
IEEE 2030.5-2018 added support for specifying the polling rate and posting rate of certain resources. The prior revision used an out-of-band mechanism to specify these rates. This revision takes advantage of the new in-band mechanism.
IEEE 2030.5-2018 updated the definition of the voltage ride-through curves to align with IEEE 1547-2018. The prior revision warned against using these curves as they were not mature enough to warrant implementation. This revision removes this warning.
This revision will also serve as a general Five-Year Review to address other issues since the original release.
Data Sets - Support Documents
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|Table 1||Resources and function sets|
|Table 2||WADL summary for selected resources|
|Table 3||SAE use cases and modes|
|Table 4||Required PEV state information|
|Table 5||Flow reservation function|
|Table 9||Power status object|
|Table 10||DER control signal|
|Table 11||DER control function commands|
|Table 12||SEP2 event definitions|
|Table 13||DER curve functions|
|Table B1||Step-by-step for home energy management example|
|Table C1||Step-by-step for frequency regulation example|
The Hybrid Technical Standards Committee reports to the Powertrain Systems Group of the Motor Vehicle Council. The Committee is responsible for developing and maintaining SAE Standards, Recommended Practices, and Information Reports related to the field of hybrid vehicle technology. The following topics are within the scope of this committee's work: ¿ safety aspects of hybrid systems in vehicles ¿ test procedures to establish the performance of hybrid systems and components ¿ nomenclature ¿ vehicle interface and serviceability requirements Participants in the SAE Hybrid Technical Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.
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