Newsroom  •  Site Map  •  Contact NERC

  
Advanced Search
 
About NERC Standards Compliance Assessments Events Analysis Programs  


Project 2006-08
Reliability Coordination -
Transmission Loading Relief
 

Related Files

Status:
Approved by the Board of Trustees on November 4, 2010.

 

Purpose/Industry Need:
In August 2004, NERC and NAESB agreed to immediately begin a joint effort to update the Eastern Interconnection TLR Procedure, as reflected in Attachment 1 to reliability standard IRO-006-0, to divide the reliability requirements and business practices, and to incorporate other necessary improvements to the TLR procedure.  In December 2004 NERC and NAESB formed the joint TLR Subcommittee to clarify and focus Attachment 1 to NERC reliability standard IRO-006-0 on the TLR requirements that are necessary for reliability, as distinguished from those TLR requirements that are business practices. 
 

Draft Action Dates Results Consideration of Comments

Draft 6 of TLR Standard IRO-006-5 and IRO-006-East-1

IRO-006-5

Clean | Redline to last posting

 

IRO-006-EAST-1

Clean | Redline to last posting

 

IMPLEMENTATION PLAN

Clean

 

Supporting Materials:

Implementation Guideline for

Reliability Coordinators: Eastern

Interconnection TLR Levels

Clean | Redline to initial ballot

 

Recirculation Ballot

Vote>> | Info>>

    08/20/10 - 08/30/10 Summary>>

Full Record>>

 
Draft 5 of TLR Standard IRO-006-5 and IRO-006-EAST-1

IRO-006-5
Clean | Redline to last posting

IRO-006-EAST-1
Clean | Redline to last posting

Implementation Plan
Clean | Redline to last posting

Supporting Materials:
Justification for VRFs and VSLs in IRO-006-5 and IRO-006-EAST-1


Implementation Guideline for Reliability Coordinators: Eastern Interconnection TLR Levels
Initial Ballot and Non-binding VRF/VSL Poll

Vote>> | Info>>
06/23/10 - 07/06/10
(closed)
Summary>>

Full Record>>

Non-binding Poll Results>>
 

Ballot Consideration of Comments>>

 

    Non-binding Poll Consideration of Comments>>

Pre-ballot Review

Info>> | Join>>
05/21/10 - 06/21/10
(closed)
   
Draft 4 of TLR Standard IRO-006-5 and IRO-006-EAST-1

IRO-006-5
Clean | Redline to last posting

IRO-006-EAST-1
Clean | Redline to last posting

Implementation Plan
Clean | Redline to last posting

Supporting Materials:
Unofficial Version (Word)
Comment Period


Info>>

Submit Comments>>
10/27/09 - 11/30/09
(closed)
Comments Received>> Consideration of Comments>>
Draft 3 of TLR Standard IRO-006-5 and IRO-006-EAST-1

IRO-006-5
Clean | Redline to last posting

IRO-006-EAST-1
Clean | Redline to last posting

Supporting Materials:
Unofficial Version (Word)
Implementation Plan
Clean | Redline to last posting


Comment Period

Info>>


Submit Comments>>
07/13/09 - 08/13/09
(closed)
  Consideration of Comments>>
Draft 2 of TLR Standard IRO-006-5 and IRO-006-EAST-1

IRO-006-5
clean | redline to last posting

IRO-006-EAST-1
clean | redline to last posting

Supporting Materials:
Comment Form (Word)
Implementation Plan
clean | redline to last posting

Comment Period

Info>>
| Submit Comments>>
02/19/09 - 04/06/09
(closed)
Comments Received>>

Consideration of Comments>>
 
Draft 1 of TLR Standard IRO-006-5 and IRO-006-EI-1

IRO-006-5

IRO-006-EI-1

Supporting Materials:
Comment Form (Word)
Implementation Plan

Comment Period

Info>>| Submit Comments>>
10/30/08 - 12/01/08
(closed)
Comments Received>> Consideration of Comments>>
 

 TLR Reference Manual

Supporting Materials:

Joint NERC/NAESB System Operator's TLR Reference Manual

Comment Period

Info>> | Submit Comments>>

02/08/08 - 03/29/08
(closed)

Comments Received>>  
Consideration of Comments>>
 

TLR Standard IRO-006-4
Board of Trustees Approval
October 23, 2007

IRO-006-4

Supporting Materials:

Field Test

White Paper

  1. Implementation Plan

  2. IRO-006-4 Attachment 1 with "mapping"

  3. NERC/NAESB System Operator's TLR Reference Manual

  4. Violation Severity Level Guideline for IRO-006-4 Attachment 1

       
 

TLR Standard IRO-006-4

IRO-006-4
Clean | Redline to last posted

Redline to last approval

Supporting Material:
White Paper

  1. Implementation Plan
    Clean
    | Redline to last posting

  2. IRO-006-4 Attachment 1 with "mapping"

  3. NERC/NAESB System Operator's TLR Reference Manual

  4. Violation Severity Level Guideline for IRO-006-4 Attachment 1

  Recirculation Ballot

Info>> | Vote>>

09/13/07 - 09/23/07

(closed)

Summary>> 

Full Record>>

 

 

Initial Ballot

Info>> | Vote>>

08/20/07 - 08/29/07

(closed)

Full Record>> 

 

Consideration of Comments>>

Pre-ballot Window

Info>> | Join>>

07/20/07 - 08/20/07

(closed)

   
 

TLR Standard IRO-006-4

IRO-006-4
Clean | Redline to last approved

Supporting Materials:

  1. White Paper

  2. IRO-006-4 Attachment 1 with "mapping"
    Clean | Redline
         

  3. Implementation Plan

Comment Period

Info>> | Submit Comments>>

05/01/07 - 06/14/07

(closed)

Comments Received>> Consideration of Comments>>
 
Final SAR Standard Drafting Team Nomination

Submit Nomination>>

01/12/07

(closed)

   
Draft SAR Version 1

Proposed changes to IRO-006-0

NERC-NAESB Split Justification

SAR Drafting Team Nomination

Submit Nomination>>

7/24/06

(closed)

Comments Received>>

Consideration of Comments>>


All comments should be forwarded to sarcomm@nerc.net.