Attachment C IRAS - Pilong Affifdavit .pdf
Read topic-matched comments in ER26-3515
Topics in the text: Reliability and curtailment
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Attachment C
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Attachment C Affidavit of Christopher Pilong on Behalf of PJM Interconnection, L.L.C. 2 UNITED STATES OF AMERICA BEFORE THE FEDERAL ENERGY REGULATORY COMMISSION ) PJM Interconnection, L.L.C. ) Docket No.Read this passage
I. Introduction
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I.Read this passage
Introduction
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I am submitting this affidavit on behalf of PJM to discuss when and how PJM would utilize the Interim Resource Adequacy Service (“IRAS”) to manage system reliability.Read this passage Filed comments: Reliability and curtailment
II. Overview of Practices When Capacity Shortages Give Rise to Emergency Procedures
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Overview of Practices When Capacity Shortages Give Rise to Emergency Procedures 5.Read this passage
A. Steps in Real-Time Prior to Emergency Actions
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Third, if system conditions remain constrained and reserves are projected to be short of requirements, assuming PJM’s new, yet-to-be-effective transmission service products— Non-Firm Contract Demand Service (“CDS”) and Interim Network Integrated Transmission Service (“Interim NITS”) are effective,…Read this passage Filed comments: Reliability and curtailment
III. Addition of Interim Resource Adequacy Service Emergency Procedures to Existing
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This value will be utilized by PJM Dispatch in their system projections, alerts and actions in the examples below (e.g., PJM may determine, for example, that prior to the Delivery Year, there may be 4 gigawatts of IRAS available across the RTO, with smaller amounts assigned to an Electric…Read this passage Filed comments: Reliability and curtailment
A. Example 1—Day-Ahead Interim Resource Adequacy Service Alert
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For Examples 2-3, where PJM issues an Interim Resource Adequacy Service Action in real-time, it can be assumed that PJM Dispatch would have already issued an Interim Resource Adequacy Service Alert.Read this passage Filed comments: Reliability and curtailment
B. Example 2—Real-Time Interim Resource Adequacy Service Action, RTO-
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PJM intends to issue an Interim Resource Adequacy Service Action through the status quo notification processes set forth in PJM Manual 13.17 Pursuant to the Interim Resource Adequacy Service Action, PJM prioritizes load reduction from those Electric Distributor zones/areas where New Large Loads…Read this passage Filed comments: Reliability and curtailment
C. Example 3—Real-Time Interim Resource Adequacy Service Action, Potential
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Certain facilities, known as IROL facilities, can significantly impact system reliability if loaded above a designated limit.20 If an IROL facility’s designated limits are exceeded, this has the potential to result 19 System Operations Division, PJM Manual 37: Reliability Coordination, PJM…Read this passage Filed comments: Reliability and curtailment