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NPRR828

Summary

Title Include Fast Frequency Response as a Subset of Responsive Reserve
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Next Step
Status Rejected on 11/09/2017

Action

Date Gov Body Action Taken Next Steps
11/09/2017 PRS Rejected
05/11/2017 PRS Deferred/Tabled PRS for consideration

Voting Record

Date Gov Body Motion Result
11/09/2017 PRS To reject NPRR828 Passed
05/11/2017 PRS To table NPRR828 and refer the issue to ROS and WMS Passed

Background

Status: Rejected
Date Posted: Apr 26, 2017
Sponsor: E.ON
Urgent: No
Sections: 2.1, 2.2, 3.9.1, 3.17.2, 3.18, 4.2.1.1, 4.4.7.1, 4.4.7.1.1, 4.4.7.2.1, 4.4.7.3, 4.4.7.3.1, 6.5.7.5, 6.5.7.6.2.2, 6.5.9.4.2, 8.1.1.1, 8.1.1.2.1.2, 8.1.1.3.2, and 8.1.1.4.2
Description: This Nodal Protocol Revision Request (NPRR) introduces Fast Frequency Response (FFR) as a subset of Responsive Reserve (RRS). FFR is designed to support frequency at 59.8 Hz instead of 59.7 Hz leaving existing Load Resources other than Controllable Load Resources providing RRS intact at 59.70 Hz so that they will have higher probability of being available for the next worst event. Once deployed, FFR can reset in 15 minutes and be ready for the next event.
Reason: Market efficiencies or enhancements

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