ROS Meeting

July 11, 2019
09:30 AM
ERCOT Austin Room 206
7620 Metro Center Dr.
Austin, TX 78744
Teleconference: 877-668-4493
Meeting number: 625 593 307
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.

 

May 2, 2019

   

4.

Technical Advisory Committee (TAC) Update

K. Bunch

9:40 a.m.

 

Reliability considerations regarding Outage Activity Related to Operating Condition Notice (OCN)

   

5.

ERCOT Reports

 

9:55 a.m.

 

Operations Report

ERCOT Staff

 
 

System Planning Report

J. Billo

 
 

Unannounced Constant Frequency Control (CFC) Testing

S. Sharma

 

6.

New Protocol Revision Subcommittee (PRS) Referrals (Vote)

K. Bunch

10:15 a.m.

 

SCR800, Addition of DC Tie Ramp to GTBD Calculation

   
 

NPRR937, Distribution Voltage Level Block Load Transfer (BLT) Deployment

   

7.

ROS Revision Requests (Vote)

K. Bunch

10:35 a.m.

 

Language Review

   
 

NOGRR190, Related to NPRR937, Distribution Voltage Level Block Load Transfer (BLT) Deployment

   
 

NOGR191, Related to NPRR939, Modification to Load Resources Providing RRS to Maintain Minimum PRC on Generators During Scarcity Conditions

   
 

PGRR071, Update Interconnection Process Timetables to Align with NPRR926

   
 

PGRR072, Treatment of Generation Resource Retirement and Mothball in Regional Transmission Plan and Geomagnetic Disturbance Vulnerability Assessment

   
 

Impact Analysis Review

   
 

NOGRR187, Related to NPRR863, Creation of ERCOT Contingency Reserve Service and Revisions to Responsive Reserve

   
 

Lunch

 

11:15 a.m.

8.

Performance Disturbance Compliance Working Group (PDCWG)

C. Mulholland

12:30 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)

   
 

Evaluating and Improving ERCOT’s Dynamic Frequency Response Model Task Force/Subgroup (Possible Vote)

   

9.

Dynamics Working Group (DWG)

C. Minchew

12:50 p.m.

10.

Operations Working Group (OWG)

R. Floyd

1:00 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) (Possible Vote)

   

11.

Planning Geomagnetic Disturbance Task Force (PGDTF)

A. Amahatsion

1:30 p.m.

12.

Steady State Working Group (SSWG)

B. Hithersay

1:35 p.m.

13.

Dynamics Working Group (DWG)

C. Minchew

1:45 p.m.

14.

Operations Training Working Group (OTWG)

T. Chilton

1:55 p.m.

15.

Voltage Profile Working Group (VPWG)

M. Lewis

2:00 p.m.

16.

Black Start Working Group (BSWG)

T. Kroskey

2:05 p.m.

17.

Other Business

K. Bunch

2:15 p.m.

 

Energy Storage Workshop Update

W. Lasher

 
 

Inverter-Based Resource Workshop Update

F. Huang

 
 

Review Open Action Items

   
 

No Report:

   
 

Planning Working Group (PLWG)

   
 

Network Data Support Working Group (NDSWG)

   
 

System Protection Working Group (SPWG)

   
 

Adjourn

K. Bunch

2:45p.m.

Scheduled ROS Meetings