| OGRR105 |
ERCOT staff can submit OGRRs |
|
10/03/2001 |
CPS-San Antonio |
No |
1.4 |
Withdrawn |
|
| OGRR108 |
ERCOT Reactive Standards |
Addition of ERCOT Reactive Standards to address minimum reactive capabilities of generating units - including co-generators and self-serve generators, minimum reactive compensation at existing and future substations and minimum dynamic reactive reserve margins in the ERCOT electric network. |
02/08/2002 |
ERCOT |
No |
2.13 |
Withdrawn |
|
| OGRR110 |
Rename & Expand Operating Guides to Include Planning |
Rename Guides to ERCOT Operation & Planning Guide. Create new Planning section to include Planning Criteria, Planning Process, Generation Interconnection Request Procedures, Reactive Standards, Evaluation of Transmission Project Submissions, etc. |
05/06/2002 |
ERCOT |
No |
All sections & add sections for Planning |
Withdrawn |
|
| OGRR138 |
Reactive Curves Requirement |
Remove the requirement that Generator Reactive Design Curves be submitted to ERCOT each time that a Reactive Limit Test is performed and submitted. |
07/28/2003 |
TXU |
No |
6.2.3 |
Withdrawn |
|
| OGRR155 |
Section 3 Corrections and Clarifications |
Implements Protocol and Operating Guides Reference Corrections, Section title corrections, punctuation corrections, corrections to pre deregulation language, and defined term corrections. Removes redundant and unnecessary language. |
08/27/2004 |
OGRTF |
No |
3 |
Withdrawn |
|
| OGRR161 |
Responsive Reserve MW Limit |
Change the limit of RRS on an individual Generation Resource from 20% of Net Generation Capability to 20% of Net Generation Capability or 50MW, whichever is greater. |
12/21/2004 |
Occidental |
No |
2.5.2.3 |
Withdrawn |
|
| OGRR165 |
Update Unit Telemetry Requirement |
This revision proposes to add a requirement for QSEs to submit real-time AGC status and Ramp Rate for all units in their portfolio. |
04/01/2005 |
ERCOT |
No |
3.1.3.1, 8A |
Withdrawn |
|
| OGRR193 |
System Voltage Profile Clarification |
This Operating Guide Revision Request (OGRR) proposes language to clarify that the ERCOT calculated Voltage Profile is the normally desired scheduled voltage for the specified transmission bus. |
03/02/2007 |
LCRA |
No |
2.10.1, 2.10.2, 2.10.3, 2.10.4.1 |
Withdrawn |
|
| OGRR200 |
48 Hour Restoration (Companion to PRR722) |
This Operating Guide Revision Request (OGRR) proposes language so that in the unlikely event of an ERCOT System shut down, ERCOT will return 90% of ERCOT peak load to pre-disturbed condition at or near 48 hours if a viable solution is available. This OGRR is a companion to PRR722, 48 Hour Restoration. |
05/23/2007 |
Dennis Starbuck on behalf of the ERCOT Black Start Task Force |
No |
4.6, 4.6.1 |
Withdrawn |
|
| OGRR203 |
Conforming Changes to Address Current NERC Terminology and the Texas Regional Entity (TRE) Terminology |
This Operating Guide Revision Request (OGRR) corrects and updates references to NERC standards, policies, requirements, etc. This OGRR also changes references from "ERCOT Compliance" to "Texas Regional Entity" and "ERCOT Control Area" to "ERCOT Balancing Authority" where applicable. |
08/10/2007 |
ERCOT |
No |
1.1, 1.2, 1.3.1, 1.4, 1.5, 1.6, 1.7.1, 1.8.5, 2.1, 2.2.6, 2.11.1, 2.11.2, 3.1.4, 3.1.4.3.5, 3.1.5, 3.1.5.2, 3.1.5.3.1, 4.6.1, 4.6.4, Attachment 4A, 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.1.7, 5.1.7.1, 5.1.7.2, 7.2.1, 7.2.2, 7.2.3 |
Withdrawn |
|
| OGRR236 |
Fast Response Distributed Energy Resource (DER) |
This Operating Guide Revision Request (OGRR) allows for participation of Distributed Energy Resources (DERs) in Responsive Reserve Service (RRS) on an equivalent basis with synchronous condenser fast-response hydro. |
10/22/2009 |
Enchanted Rock |
No |
2.5.2.3, 6.2.8 |
Withdrawn |
|
| OGRR242 |
Section 7 Revisions to Meet Pending NERC Requirements for New Construction |
This Operating Guide Revision Request (OGRR) revises Operating Guide to meet the needs of the changes in the ERCOT Transmission System including CREZ requirements. The revised language reflects the majority opinion of the System Protection Working Group (SPWG) and is a result of a collaborative effort. |
03/01/2010 |
SPWG |
Yes |
7.2.2, 7.2.4, 7.2.5.1, 7.2.5.2, 7.2.5.3 |
Withdrawn |
|
| OGRR245 |
Alignment with NERC Reliability Standard PRC-001-1, System Protection Coordination |
This Operating Guide Revision Request (OGRR) aligns the Operating Guides with the North American Electric Reliability Corporation (NERC) Reliability Standards, specifically PRC-001-1, System Protection Requirements, Section B. Requirements, R2.2. |
03/19/2010 |
System Protection Working Group |
No |
7.2.4 (New) |
Withdrawn |
|