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ROS Meeting
May 02, 2019 09:30 AM

ERCOT Austin 8000 Metropolis (Building E), Suite 100 Austin, TX 78744 Room 206	WebEx Conference Teleconference: 877-668-4493 Meeting number: 629 197 816 Meeting password: ROS

Agenda

1.	Antitrust Admonition	K. Bunch	9:30 a.m.
2.	Agenda Review	K. Bunch
3.	Approval of ROS Meeting Minutes (Vote)	K. Bunch	9:35 a.m.
	April 4, 2019
4.	Technical Advisory Committee (TAC) Update	K. Bunch	9:40 a.m.
	TAC did not meet in April 2019
5.	Texas RE Assessment of Reliability Performance	M. Henry	9:40 a.m.
6.	ERCOT Reports		9:55 a.m.
	Operations Report	ERCOT Staff
	System Planning Report	J. Billo
	Real-Time Ancillary Service Shortages	ERCOT Staff
	Panhandle Stability Study Update	F. Huang
	South Texas SSO Update	F. Huang
7.	Southern Cross Transmission Assignments		11:10 a.m.
	Southern Cross Transmission Directive #7, Determination as to how to manage congestion caused by DC tie	M. Mereness
	Southern Cross Transmission Directive #8, Voltage Support Services	F. Garcia
8.	New Protocol Revision Subcommittee (PRS) Referrals (Vote)	K. Bunch	11:30 a.m.
	No referrals from April 11, 2019 PRS Meeting
9.	ROS Revision Requests (Vote)	K. Bunch	11:30 a.m.
	Language Review
	None
	Impact Analysis Review
	PGRR070, Revised Responsibilities for Performing Geomagnetic Disturbance (GMD) Vulnerability Assessments
	NOGRR188, WAN Technology Updates
	NOGRR189, Align Disturbance Monitoring Requirements Deadline with NERC Reliability Standard PRC-002-2
	Lunch		12:00 p.m.
10.	Performance Disturbance Compliance Working Group (PDCWG)	C. Mulholland	1:15 p.m.
	NPRR919, Exemption from Governor Primary Frequency Response Control for Certain Resources in Private Use Networks (PDCWG)
	NOGRR184, Related to NPRR919, Exemption from Governor Primary Frequency Response Control for Certain Resources in Private Use Networks (PDCWG)
	NOGRR187, Related to NPRR863, Creation of ERCOT Contingency Reserve Service and Revisions to Responsive Reserve (PDCWG) (Vote)
11.	Operations Working Group (OWG)	R. Floyd	1:45 p.m.
	NPRR849, Clarification of the Range of Voltage Set Points at a Generation Resource’s POI (OWG/VPWG) (Possible Vote)
	NOGRR183, Remedial Action Scheme (RAS) Submittal and Review Requirements (PLWG/OWG)
12.	Network Data Support Working Group (NDSWG)	NDSWG Leadership	2:05 p.m.

	2019 NDSWG Leadership (Vote)
	2019 NDSWG Scope (Vote)
13.	Planning Geomagnetic Disturbance Task Force (PGDTF)	A. Amahatsion	2:15 p.m.
14.	System Protection Working Group (SPWG)	M. Davis
15.	Other Business	K. Bunch	2:25 p.m.

	Review Open Action Items
	No Report:
	Black Start Working Group (BSWG)
	Dynamics Working Group (DWG)
	Operations Training Working Group (OTWG)
	Planning Working Group (PLWG)
	Steady State Working Group (SSWG)
	Voltage Profile Working Group (VPWG)
	Adjourn	K. Bunch	2:35 p.m.