1.

Antitrust Admonition

A. Bern

9:30 a.m.

2.

Agenda Review

A. Bern

9:35 a.m.

3.

Approval of ROS Meeting Minutes (Vote)

• March 3, 2016
• April 7, 2016

A. Bern

9:40 a.m.

4.

Technical Advisory Committee (TAC) Update

A. Bern

9:45 a.m.

5.

ERCOT Updates

• Operations Report
• System Planning Report
• Lobo-North Edinburg Series Capacitor Testing Update
• PRC-002-2 Update

Y. Lavi

J. Billo

F. Huang

9:50 a.m.

6.

Texas Reliability Entity

• Assessment of Reliability Performance
• Interaction with ROS Working Groups/Task Forces

M. Henry

10:15 a.m.

7.

PRS Referrals (Possible Vote)

• SCR789, Update NMMS Topology Processor to PSSE 34 Capability
• Refine the Process for Identifying High Impact Outages re NPRR758, Improved Transparency for Outages Potentially Having a High Economic Impact

A. Bern

10:45 a.m.

8.

Outage Coordination Improvements Task Force (OCITF)

L. Jones

11:00 a.m.

9.

Revision Requests Tabled at PRS, Referred to ROS (Possible Vote)

• NOGRR050, Resolution of Reporting Issues Related to NPRR219 (OCITF)
• NPRR747, Revision of Voltage Control Requirements (OWG)

A. Bern

11:05 a.m.

10.

Resource Data Working Group (RDWG)

• Draft RRGRR, Seasonal Net Max Sustainable Rating Definitions

J. Palen

11:15 a.m.

11.

Network Data Support Working Group (NDSWG)

T. Kroskey

11:30 a.m.

12.

Operations Working Group (OWG)

• NOGRR154, Alignment with NPRR755 and Requirements for ERCOT WAN Installation and Exchange of Resource-Specific XML Data (Vote)

M. Carter

11:35 a.m.

13.

Operations Training Working Group (OTWG)

M. Spinner

11:55 a.m.

14.

Performance Disturbance Compliance Working Group (PDCWG)

A. Giarrantano

12:00 p.m.

15.

Planning Geomagnetic Disturbance Task Force (PGDTF)

M. Juricek

12:10 p.m.

16.

Planning Working Group (PLWG)

• Update – PGRR042, Regional Transmission Plan Model Reserve Requirement and Load-Generation Imbalance Methodology
• Update – PGRR046, Addition of Geomagnetically Induced Current (GIC) Model Building Requirements
• Close Action Item – Generation Deliverability (Vote)

C. DeWitt

12:20 p.m.

17.

Steady State Working Group (SSWG)

D. Hunt

12:40 p.m.

18.

Voltage Profile Working Group (VPWG)

F. Tu

12:45 p.m.

19.

Other Business

• May 9, 2016 at Texas RE: ERCOT and Texas RE Workshop: Remedial Action Scheme
• IRO-010-2
• Open Action Items
• No Report

• Black Start Working Group (BSWG)
• Dynamics Working Group (DWG)
• System Protection Working Group (SPWG)

A. Bern

12:50 p.m.

Adjourn

A. Bern

1:00 p.m.