1. NERC Project 2007-17.4 PRC-005 FERC Order No. 803 Directive ​ Presentation to the NSRS Conference Call August 17, 2015 Sam Francis Oncor Electric Delivery

2. Status of PRC-005-6 (FERC Order No. 803 Directive) PRC-005-6 Protection System, Automatic Reclosing, and Sudden Pressure Relaying Maintenance is posted for comment and additional ballot  Comment period July 30 – September 16, 2015  Additional ballot and Non-binding Poll: 09/04/ 2015 to 09/16/2015

3. FERC Order No. 803 FERC Order 803  FERC approved Standard PRC-005-3 (maintenance of reclosing relays at specific locations)  Directed NERC to develop modifications to PRC-005-3 to include supervisory devices associated with auto-reclosing relay schemes to which the standard applies

4. PRC-005-6 PRC-005-6 draft submitted for comments 06/11/15 - 07/10/15 Based on Industry comments the only major revision to PRC- 005 made in PRC-005-6 that is now out for comment and soon ballot is a revision to the definition of Automatic Reclosing from two specific elements to four  Reclosing relay  Supervisory relay(s) – relay(s) that perform voltage and/or sync check functions that enable or disable operation of the reclosing relay  Voltage sensing devices associated with the supervisory relay(s)  Control circuitry associated with the reclosing relay or supervisory relay(s)

5. Going Forward PRC-005-6 is posted for formal comment and ballot  Comment period: July 30-September 16, 2015  Initial ballot and Non-binding poll: September 04-16, 2015 Draft RSAW to be posted for feedback  The week of August 17 th 2015 Standard Drafting Team in-person meeting to respond to comments  September 29, 30 and October 1, 2015 Anticipated final ballot  October 2015 Anticipated NERC Board of Trustees adoption  November 2015

6. PRC-005 Implementation Because of projects that have resulted in numerous versions of PRC-005 (currently 8 not implemented) that each come with a separate Implementation Plan the Drafting Team for PRC-005 has presented a proposal to NERC staff to simplify the Implementation schedule  NERC has had discussions with FERC staff and FERC legal and neither are opposed to having all of the outstanding versions of PRC-005 become effective at the same time.  Drafting Team plan  Post PRC-005-6 with its Implementation Plan  Have PRC-005-6 adopted by the NERC Board Of Trustees in November 2015  Have NERC file versions 5 and 6 of PRC-005 with FERC along with a request to “merge” the Implementation Plans for all outstanding versions (2ii, 3, 3i, 3ii, 4, 5 and 6)

7. Questions?