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Interconnection Requirements for Onboard, Grid Support Inverter Systems
- Ground Vehicle Standard
- J3072_202103
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE J3072 Standard establishes requirements for a grid support inverter system function which is integrated into a plug-in electric vehicle (PEV) which connects in parallel with an electric power system (EPS) by way of conductively coupled, electric vehicle supply equipment (EVSE). This standard also defines the communication between the PEV and the EVSE required for the PEV onboard inverter function to be configured and authorized by the EVSE for discharging at a site. The requirements herein are intended to be used in conjunction with IEEE 1547 and IEEE 1547.1. This standard shall also support interactive inverters which conform to the requirements of IEEE 1547-2003 and IEEE 1547.1-2005, recognizing that many utility jurisdictions may not authorize interconnection.
Rationale
The California Public Utility Commission issued Rulemaking 17-07-007 in July 2017 that, in part, asked “should the Commission consider issues related to the interconnection of electric vehicles and related charging infrastructure and devices and, if so, how?” A special working group, associated with this rulemaking and Rulemaking 18-12-006, was established to consider V2G-AC interconnection issues and the use of SAE J3072. Recommendations and gaps were documented in a December 2019 report. This revision is intended to address concerns raised by this report with SAE J3072. While SAE J3072 needs to support IEEE 1547-2018 and IEEE 1547.1-2020 for four-quadrant inverters, some utilities may allow for pure bidirectional inverters to be used for V2G-AC. Therefore, SAE J3072 shall continue to optionally support IEEE 1547-2003 and IEEE 1547.1-2005. This revision will also serve as a general Five-Year Review to address other issues since the original release.
Recommended Content
| Ground Vehicle Standard | Communication for Plug-in Vehicles as a Distributed Energy Source |
| Ground Vehicle Standard | Use Cases for Plug-In Vehicle Communication as a Distributed Energy Resource |
| Ground Vehicle Standard | Use Cases for Customer Communication for Plug-in Electric Vehicles |
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| Table 2 | EVSE parameters for PEV | |
| Table 3 | PEV nameplate and Configuration Information | |
| Table 4 | Constant power factor function parameters | |
| Table 5 | Voltage-reactive power function parameters | |
| Table 6 | Active power - reactive power function parameters | |
| Table 7 | Constant reactive power function parameters | |
| Table 8 | Voltage active power function parameters | |
| Table 9 | Voltage trip functions | |
| Table 10 | Frequency trip functions | |
| Table 11 | Frequency droop parameters | |
| Table 12 | Enter service parameters | |
| Table 13 | Limit maximum active power parameters | |
| Table 14 | Management information | |
| Table 15 | Functions under sole control by EVSE | |
| Table 16 | Monitoring information | |
| Table 17 | Additional monitoring information | |
| Table 18 | Active power function engagement | |
| Table C1 | Excerpts from IEEE 2030.5 WADL | |
| Table C2 | EVSE DERSettings object | |
| Table C3 | PEV DERSettings object | |
| Table C4 | PEV DeviceInformation object | |
| Table C5 | PEV DERCapability object | |
| Table C6 | SAE J3072 supported functions | |
| Table C7 | Enter service parameters | |
| Table C8 | Frequency-droop function | |
| Table C9 | Coordinated charge/discharge function | |
| Table F1 | IEEE 1547 clarification and modifications | |
| Table F2 | IEEE 1547.1 clarification and modifications |
Issuing Committee
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, as well as vehicle interface and serviceability requirements Participants in the SAE Hybrid Technical Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.
Reference
| Number | Title |
|---|---|
| IEC 61850-7-420 | This document is not part of the subscrption. |
| IEC/TR 61830-90-7 | This document is not part of the subscrption. |
| IEEE 1547 | This document is not part of the subscrption. |
| IEEE 1547.1 | This document is not part of the subscrption. |
| IEEE 2030.5 | This document is not part of the subscrption. |
| J1772_201602 | SAE Electric Vehicle and Plug in Hybrid Electric Vehicle Conductive Charge Coupler |
| J2836/3_201701 | Use Cases for Plug-In Vehicle Communication as a Distributed Energy Resource |
| J2847/3_202103 | Communication for Plug-in Vehicles as a Distributed Energy Source |
| J2894/1_201901 | Power Quality Requirements for Plug-In Electric Vehicle Chargers |
| J2931/4_202305 | This document is not part of the subscrption. |
| UL 1741 | This document is not part of the subscrption. |
| UL 2202 | This document is not part of the subscrption. |
| UL 2594 | This document is not part of the subscrption. |
| UL 9741 | This document is not part of the subscrption. |
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