Issues

NOGRR245

Title	Inverter-Based Resource (IBR) Ride-Through Requirements
Next Group	TAC
Next Step	Revision Request Consideration
Status	Pending

Title

Inverter-Based Resource (IBR) Ride-Through Requirements

Next Group

TAC

Next Step

Revision Request Consideration

Status

Pending

Date	Gov Body	Action Taken	Next steps
09/26/2023	TAC	Deferred/Tabled	Revision Request Consideration
09/14/2023	ROS	Recommended for Approval	Revision Request Consideration
02/08/2023	ROS	Deferred/Tabled	Language Consideration

Date

Gov Body

Action Taken

Next steps

09/26/2023

TAC

Deferred/Tabled

Revision Request Consideration

09/14/2023

ROS

Recommended for Approval

Revision Request Consideration

02/08/2023

ROS

Deferred/Tabled

Language Consideration

Date	Gov Body	Motion	Result
09/26/2023	TAC	to table NOGRR245	Passed
09/14/2023	ROS	to grant NOGRR245 Urgent status; to recommend approval of NOGRR245 as amended by the 9/13/23 NextEra comments as revised by ROS; and to forward to TAC NOGRR245 and the 1/11/23 Impact Analysis	Passed
02/08/2023	ROS	to table NOGRR245 and refer the issue to the Operations Working Group (OWG), Dynamics Working Group (DWG) and Inverter-Based Resource Task Force (IBRTF)	Passed

Date

Gov Body

Motion

Result

09/26/2023

TAC

to table NOGRR245

Passed

09/14/2023

ROS

to grant NOGRR245 Urgent status; to recommend approval of NOGRR245 as amended by the 9/13/23 NextEra comments as revised by ROS; and to forward to TAC NOGRR245 and the 1/11/23 Impact Analysis

Passed

02/08/2023

ROS

to table NOGRR245 and refer the issue to the Operations Working Group (OWG), Dynamics Working Group (DWG) and Inverter-Based Resource Task Force (IBRTF)

Passed

Status:	Pending
Date Posted:	Jan 11, 2023
Sponsor:	ERCOT
Urgent:	No
Sections:	2.6.2, 2.6.2.1, 2.9, 2.9.1
Description:	This Nodal Operating Guide Revision Request (NOGRR) replaces the current voltage ride-through requirements for Intermittent Renewable Resources (IRRs) with voltage ride-through requirements for Inverter-Based Resources (IBRs) and provides new frequency ride-through requirements for IBRs consistent with or beyond requirements identified in the new 2800-2022 - Institute of Electrical and Electronics Engineers (IEEE) Standard for Interconnection and Interoperability of Inverter-Based Resources (IBRs) Interconnecting with Associated Transmission Electric Power Systems (“IEEE 2800-2022 standard”).
Reason:	Addresses current operational issues and future potential operational issues associated with Inverter-Based Resources voltage ride-through capability

Status:

Pending

Date Posted:

Jan 11, 2023

Sponsor:

ERCOT

Urgent:

Sections:

2.6.2, 2.6.2.1, 2.9, 2.9.1

Description:

This Nodal Operating Guide Revision Request (NOGRR) replaces the current voltage ride-through requirements for Intermittent Renewable Resources (IRRs) with voltage ride-through requirements for Inverter-Based Resources (IBRs) and provides new frequency ride-through requirements for IBRs consistent with or beyond requirements identified in the new 2800-2022 - Institute of Electrical and Electronics Engineers (IEEE) Standard for Interconnection and Interoperability of Inverter-Based Resources (IBRs) Interconnecting with Associated Transmission Electric Power Systems (“IEEE 2800-2022 standard”).

Reason:

Addresses current operational issues and future potential operational issues associated with Inverter-Based Resources voltage ride-through capability