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NPRR948

Summary

Title Instrument Transformer Testing Schedule and Removal of Reference to Fiber-Optic Current Transformers
Next Group
Next Step
Status Approved on 10/08/2019
Effective Dates
11/01/2019

Action

Date Gov Body Action Taken Next Steps
10/08/2019 BOARD Approved
09/25/2019 TAC Recommended for Approval Revision Request Consideration
07/24/2019 TAC Deferred/Tabled Revision Request Consideration
07/17/2019 PRS Recommended for Approval Revision Request Consideration
06/13/2019 PRS Recommended for Approval Impact Analysis Consideration

Voting Record

Date Gov Body Motion Result
10/08/2019 BOARD to approve NPRR948 as recommended by TAC in the 9/25/19 TAC Report Passed
09/25/2019 TAC to recommend approval of NPRR948 as recommended by PRS in the 7/17/19 PRS Report Passed
07/24/2019 TAC to table NPRR948 Passed
07/17/2019 PRS to endorse and forward to TAC the 6/13/19 PRS Report and Impact Analysis for NPRR948 Passed
06/13/2019 PRS to recommend approval of NPRR948 as submitted Passed

Background

Status: Approved
Date Posted: May 29, 2019
Sponsor: ERCOT
Urgent: No
Sections: 10.6.1.2
Description: This Nodal Protocol Revision Request (NPRR) incorporates changes in the American National Standards Institute (ANSI) Standards, increases the test schedule for Coupling Capacity Voltage Transformers (CCVTs) tested in the last quarter of a year, and removes references to fiber-optic current transformers.
Reason: Addresses current operational issues; Market efficiencies or enhancements

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