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NPRR175

Summary

Title Hub Bus List Clarification
Next Group
Next Step
Status Approved on 08/18/2009
Effective Dates
12/01/2010

or per the Nodal Protocol Transition Plan http://www.ercot.com/mktrules/protocols (09/01/09 Nodal Protocols Library)

Action

Date Gov Body Action Taken Next steps
05/21/2009 PRS Recommended for Approval PRS for Impact Analysis review.
07/09/2009 TAC Recommended for Approval TAC for consideration.
08/18/2009 BOARD Approved
06/18/2009 PRS Recommended for Approval TAC for consideration.
08/06/2009 TAC Recommended for Approval Board of Directors for consideration.

Voting Record

Date Gov Body Motion Result
05/21/2009 PRS To recommend approval of NPRR175 as submitted. Passed
07/09/2009 TAC To table NPRR175. Passed
08/18/2009 BOARD To approve NPRR175 as recommended by TAC in the 8/6/09 TAC Recommendation Report. Passed
06/18/2009 PRS To endorse and forward the PRS Recommendation Report and Impact Analysis for NPRR175 to TAC. Passed
08/06/2009 TAC To recommend approval of NPRR175 as amended by ERCOT comments. Passed

Background

Status: Approved
Date Posted: Apr 30, 2009
Sponsor: ERCOT
Urgent: No
Sections: 3.5.2.1, 3.5.2.2
Description: This Nodal Protocol Revision Request (NPRR) updates the Hub lists to reflect the current network model by removing Hub Bus SHRTP which was a construct of planning and does not exist; and also by renaming Hub Bus FPPYD, which was actually two substations that were amalgamated for planning reasons, to FPPYD1 and FPPYD2. SDSES no longer has a 345 kV infrastructure. ALNSW1/2, CNTRY1/3, FRNYPP1/2, JEWETN/S MDANP1/2, RCHBR1/2, TRSES1/2, VENSWN/S denote planning constructs which should be generalized to the substation’s 345kV system.
Reason: This NPRR updates the Hub lists to reflect the current network model by removing Hub Bus SHRTP which was a construct of planning and does not exist; and also by renaming Hub Bus FPPYD, which was actually two substations that were amalgamated for planning reasons, to FPPYD1 and FPPYD2.

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