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AF1-318 Transition Sort Retool Results -- Reprioritized to Transition Cycle #1

v1.00 released 2023-12-14 11:11

Crescent Ridge-Corbin

52.7947 MW Capacity / 299.97 MW Energy

Introduction

In accordance with Tariff Part VII, Subpart B, section 304, PJM performed load flow analysis (Transition Sort Retool) on all AE1 through AG1 projects that have met eligibility requirements according to Tariff, Part VII, Subpart B, section 303. The purpose of this study is to determine whether a project would be classified as eligible for the Expedited Process (Fast Lane) or if it would be reprioritized to be studied as part of Transition Cycle #1 (TC1) using the criteria from the Expedited Process Eligibility section of Tariff Part VII, section 304. This is not a System Impact Study report.

Below are the results of the study, details of how the study was performed, criterion used in the evaluation of the Expedited Process vs. TC1 determination, and next steps in the interconnection process for your project.

Transition Cycle #1:

The AF1-318 project has not met the Expedited Process Eligibility requirements in Tariff Part VII, Subpart B, section 304 and will therefore be reprioritized to Transition Cycle #1. Please see "Transition Cycle #1 Rules" below.

Transition Sort Retool Study Process and Criteria:

In order to determine Expedited Process vs. Transition Cycle #1 classification, projects which met the Transition Eligibility requirements from Tariff Part VII, Subpart B, section 303 were studied on the base case model that was used for the original System Impact Study analysis. Both a summer peak and light load load flow analysis were performed. Projects that have cost allocation eligibility or are identified as the first to cause a system violation which requires the need for a Network Upgrade with a total estimated cost greater than $5 million will be reprioritized to Transition Cycle #1. All other projects will be eligible for the expedited procedures set forth in Tariff Part VII, Subpart B, section 304 (B).

Expedited Process Eligibility: OATT Tariff Part VII, section 304:

A project is not eligible for the expedited process if it has cost allocation eligibility or is identified as the first to cause, as determined according to Tariff, Part VI, section 217.3, for a Network Upgrade which has a total estimated cost of greater than $5,000,000. Such cost estimate will be based on Transmission Provider's most recently available data.

Not considered in the Transition Sorting: The cost of the Interconnection Facilities is not considered when determining a project's eligibility for the expedited process. Affected Systems upgrade costs are also not considered in the evaluation.

Transition Sort Retool Results Provided:

This report includes a list of:

  1. the overloaded flowgates (overloaded facilities + contingency pair) that the project contributes towards
  2. other interconnection projects that may also contribute to the overloaded facility, and
  3. the total estimated cost for any required Network Upgrades.

Important Notes:

Note for Uprate Projects: Per Tariff Part VII, Subpart B, section 304 (B), if a project is an uprate (project relies on the Interconnection Facilities of a prior project) whose base project does not qualify for the expedited process, the uprate also will not qualify for the expedited process, regardless of analysis results.

Notes regarding Results displayed:

  1. Some flowgate overloads that a New Service Request contributes to, but does not contribute enough to meet cost allocation eligibility (per Manual 14A, Attachment B.3), may be reported in this Transition Sort report. These types of flowgates do not affect the classification of the New Service Request as either Expedited Process or Transition Cycle #1 because cost allocation eligibility has not been met.
  2. For projects that were determined to not meet Expedited Process eligibility and are being reprioritized to Transition Cycle #1, not all reinforcements in excess of $5,000,000 may be shown in this report. This report may only display a subset of those reinforcements determined to be in excess of $5,000,000 which would classify the project as not meeting Expedited Process Eligibility. This is not a formal System Impact Study.

Next Steps for your project:

Transition Cycle #1 Rules:

Refer to Tariff Part VII, Subpart B, section 304 (C) for the Transition Cycle #1 Project Rules.

Transition Cycle #1 will start no later than one year from the Transition Start Date (July 10, 2023). Transition Cycle #1 will run simultaneously with the expedited process, however Transition Cycle #1, Phase III will not begin until all expedited process projects have been completed.

Projects that are reprioritized to Transition Cycle #1 will not need to re-apply to the Interconnection Cycle Process. Therefore, there is no Application Review Phase for Transition Cycle #1. The cycle process for Transition Cycle #1 includes three Study Phases and three Decision Points:

  1. Phase I System Impact Study and Decision Point I; and
  2. Phase II System Impact Study and Decision Point II; and
  3. Phase III System Impact Study and Decision Point III

Refer to Tariff Part VII, Subpart D, section 307 for the Transition Cycle #1 study process.

General

The Interconnection Customer (IC), has proposed a Wind generating facility located in the ComEd zone Putnam County, Illinois. The installed facilities will have a total capability of 299.97 MW with 52.7947 MW of this output being recognized by PJM as Capacity.

Project Information
Queue Number AF1-318
Project Name Crescent Ridge-Corbin
Developer Name SkyYield Wind Farm, LLC
State Illinois
County Putnam
Transmission Owner ComEd
MFO 299.97 MW
MWE 299.97 MW
MWC 52.7947 MW
Fuel Type Wind
Basecase Study Year 2023

Point of Interconnection

AF1-318 will interconnect on the ComEd transmission system by tying into Crescent Ridge- Corbin 138kV line.

Summer Peak Analysis

The Queue Project was evaluated as a 299.97 MW (Capacity 52.7947 MW) injection in the ComEd area. Project was evaluated for compliance with applicable reliability planning criteria (PJM, NERC, NERC Regional Reliability Councils, and Transmission Owners). Potential Summer peak period network impacts are listed below:

Important to Note:

Note for Uprate Projects: Per Tariff Part VII, Subpart B, section 304 (B), if a project is an uprate (project relies on the Interconnection Facilities of a prior project) whose base project does not qualify for the expedited process, the uprate also will not qualify for the expedited process, regardless of analysis results.

Notes regarding Results displayed:

  1. Some flowgate overloads that a New Service Request contributes to, but does not contribute enough to meet cost allocation eligibility (per Manual 14A, Attachment B.3), may be reported in this Transition Sort report. These types of flowgates do not affect the classification of the New Service Request as either Expedited Process or Transition Cycle #1 because cost allocation eligibility has not been met.
  2. For projects that were determined to not meet Expedited Process eligibility and are being reprioritized to Transition Cycle #1, not all reinforcements in excess of $5,000,000 may be shown in this report. This report may only display a subset of those reinforcements determined to be in excess of $5,000,000 which would classify the project as not meeting Expedited Process Eligibility. This is not a formal System Impact Study.
Summer Peak Analysis
Area Facility Description Contingency Name Contingency Type DC|AC Initial Loading Final Loading Rating (MVA) Rating Type MVA to Mitigate MW Contribution Details
CE AD2-066 TAP-MAZON ; R 138.0 kV Ckt 1 line
936510 to 271987 ckt 1
COMED_P2-2_001_LA-138B__1
CONTINGENCY 'COMED_P2-2_001_LA-138B__1'
 DISCONNECT BUS 271908   /*LASCO STA; B 138.0
END
Bus AC 91.36 % 111.26 % 265.0 ALDR 294.85 57.33
AMIL/CE 4CORBIN-AD2-066 TAP 138.0 kV Ckt 1 line
348935 to 936510 ckt 1
COMED_P2-2_001_LA-138B__1
CONTINGENCY 'COMED_P2-2_001_LA-138B__1'
 DISCONNECT BUS 271908   /*LASCO STA; B 138.0
END
Bus AC 76.84 % 101.3 % 223.0 B 225.9 57.33
AEP/AMIL J1180 TAP-05SULLIVAN 345.0 kV Ckt 1 line
956820 to 247712 ckt 1
AEP_P4_#3128_05EUGENE 345_A2
CONTINGENCY 'AEP_P4_#3128_05EUGENE 345_A2'
 OPEN BRANCH FROM BUS 243221 TO BUS 249504 CKT 1   /*05EUGENE     345.0 - 08CAYSUB     345.0
 OPEN BRANCH FROM BUS 243221 TO BUS 348885 CKT 1   /*05EUGENE     345.0 - 7BUNSONVILLE 345.0
END
Breaker AC 137.01 % 138.27 % 1685.0 B 2329.91 25.8
CE NELSON ; B-ELECT JCT; B 345.0 kV Ckt 1 line
270828 to 270730 ckt 1
COMED_P4_937-45-BT1-2__
CONTINGENCY 'COMED_P4_937-45-BT1-2__'
 TRIP BRANCH FROM BUS 274768 TO BUS 270678 CKT 1   /*LEE CO EC;BP 345.0 - BYRON    ; B 345.0
 TRIP BRANCH FROM BUS 946160 TO BUS 274768 CKT 1   /*AF1-281 TAP  345.0 - LEE CO EC;BP 345.0
END
Breaker AC 111.37 % 112.37 % 1837.0 STE 2064.2 21.26
CE NELSON ; B-ELECT JCT; B 345.0 kV Ckt 1 line
270828 to 270730 ckt 1
COMED_P4_937-45-BT1-4__
CONTINGENCY 'COMED_P4_937-45-BT1-4__'
 REMOVE UNIT W1 FROM BUS 274857                    /*BIG SKY  ;U1   0.7
 REMOVE UNIT W2 FROM BUS 274858                    /*BIG SKY  ;U2   0.7
 TRIP BRANCH FROM BUS 271421 TO BUS 274450 CKT 1   /*EASY ROAD; B 138.0 - EASY ROAD;1   34.5
 TRIP BRANCH FROM BUS 271421 TO BUS 274451 CKT 1   /*EASY ROAD; B 138.0 - EASY ROAD;2   34.5
 TRIP BRANCH FROM BUS 272528 TO BUS 271421 CKT 1   /*S DIXON  ; B 138.0 - EASY ROAD; B 138.0
 TRIP BRANCH FROM BUS 274420 TO BUS 274857 CKT 1   /*EASY ROAD;1H  34.5 - BIG SKY  ;U1   0.7
 TRIP BRANCH FROM BUS 274421 TO BUS 274858 CKT 1   /*EASY ROAD;2H  34.5 - BIG SKY  ;U2   0.7
 TRIP BRANCH FROM BUS 274450 TO BUS 274420 CKT 1   /*EASY ROAD;1   34.5 - EASY ROAD;1H  34.5
 TRIP BRANCH FROM BUS 274451 TO BUS 274421 CKT 1   /*EASY ROAD;2   34.5 - EASY ROAD;2H  34.5
 TRIP BRANCH FROM BUS 274768 TO BUS 272528 CKT 1   /*LEE CO EC;BP 345.0 - S DIXON  ; B 138.0
 TRIP BRANCH FROM BUS 946160 TO BUS 274768 CKT 1   /*AF1-281 TAP  345.0 - LEE CO EC;BP 345.0
END
Breaker AC 110.49 % 111.48 % 1837.0 STE 2047.98 21.28
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
AEP_P4_#2978_05DUMONT 765_B
CONTINGENCY 'AEP_P4_#2978_05DUMONT 765_B'
 OPEN BRANCH FROM BUS 243206 TO' BUS 243207 CKT 1   /*05DUMONT     765.0 - 05GRNTWN     765.0
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Breaker AC 107.32 % 109.06 % 971.0 B 1058.97 26.52
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P4_023-65-BT2-3__
CONTINGENCY 'COMED_P4_023-65-BT2-3__'
 TRIP BRANCH FROM BUS 270607 TO BUS 270630 CKT 1   /*COLLINS  ;   765.0 - PLANO    ;   765.0
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
END
Breaker AC 106.65 % 108.41 % 971.0 B 1052.66 26.66
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P4_112-65-BT4-5__
CONTINGENCY 'COMED_P4_112-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270644 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270927 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ; R 345.0
 TRIP BRANCH FROM BUS 275233 TO BUS 275333 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;4C  33.0
END
Breaker AC 106.56 % 108.32 % 971.0 B 1051.79 26.65
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P4_112-65-BT3-4__
CONTINGENCY 'COMED_P4_112-65-BT3-4__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275232 TO BUS 270644 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275232 TO BUS 270926 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ; B 345.0
 TRIP BRANCH FROM BUS 275232 TO BUS 275332 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ;3C  33.0
END
Breaker AC 106.56 % 108.31 % 971.0 B 1051.69 26.65
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P4_023-65-BT4-5__
CONTINGENCY 'COMED_P4_023-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275168 TO BUS 270607 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275168 TO BUS 270697 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ; R 345.0
 TRIP BRANCH FROM BUS 275168 TO BUS 275268 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ;2C  33.0
END
Breaker AC 106.52 % 108.27 % 971.0 B 1051.3 26.65
AMIL/CE 4CORBIN-AD2-066 TAP 138.0 kV Ckt 1 line
348935 to 936510 ckt 1
COMED_P4_001-38-L0108__
CONTINGENCY 'COMED_P4_001-38-L0108__'
 DISCONNECT BUS 271908                             /*LASCO STA; B 138.0
 TRIP BRANCH FROM BUS 271908 TO BUS 271986 CKT 1   /*LASCO STA; B 138.0 - MAZON    ; B 138.0
END
Breaker AC 76.84 % 101.3 % 223.0 B 225.9 57.33
AMIL/CE 4CORBIN-AD2-066 TAP 138.0 kV Ckt 1 line
348935 to 936510 ckt 1
COMED_P4_001-38-TR81___
CONTINGENCY 'COMED_P4_001-38-TR81___'
 DISCONNECT BUS 271908                             /*LASCO STA; B 138.0
 TRIP BRANCH FROM BUS 270802 TO BUS 270803 CKT 1   /*LASCO STA; B 345.0 - LASCO STA; R 345.0
 TRIP BRANCH FROM BUS 270802 TO BUS 270803 CKT 1   /*LASCO STA; B 345.0 - LASCO STA; R 345.0
 TRIP BRANCH FROM BUS 270802 TO BUS 271908 CKT 1   /*LASCO STA; B 345.0 - LASCO STA; B 138.0
END
Breaker AC 76.84 % 101.3 % 223.0 B 225.9 57.33
AEP/NIPS 17STILLWELL-05DUMONT 345.0 kV Ckt 1 line
255113 to 243219 ckt 1
AEP_P4_#2978_05DUMONT 765_B
CONTINGENCY 'AEP_P4_#2978_05DUMONT 765_B'
 OPEN BRANCH FROM BUS 243206 TO' BUS 243207 CKT 1   /*05DUMONT     765.0 - 05GRNTWN     765.0
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Breaker AC 143.4 % 145.68 % 1409.0 B 2052.63 37.94
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
COMED_P7_138-L6101___-S_+_138-L7413__R-S-A
CONTINGENCY 'COMED_P7_138-L6101___-S_+_138-L7413__R-S-A'
 TRIP BRANCH FROM BUS 271836 TO BUS 271241 CKT 1   /*KEWANEE  ;11 138.0 - CRESCENT ; R 138.0
 TRIP BRANCH FROM BUS 272521 TO BUS 926820 CKT 1   /*STREATOR ;   138.0 - AC1-168 TAP  138.0
END
Tower AC 110.41 % 267.08 % 179.0 B 478.07 299.93
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
COMED_P7_138-L6101___-S_+_138-L7413__R-S-B
CONTINGENCY 'COMED_P7_138-L6101___-S_+_138-L7413__R-S-B'
 TRIP BRANCH FROM BUS 271655 TO BUS 271835 CKT 1   /*HENNEEPIN; T 138.0 - KEWANEE  ;23 138.0
 TRIP BRANCH FROM BUS 271655 TO BUS 348918 CKT 1   /*HENNEEPIN; T 138.0 - 4HENNEPIN S  138.0
 TRIP BRANCH FROM BUS 271836 TO BUS 271241 CKT 1   /*KEWANEE  ;11 138.0 - CRESCENT ; R 138.0
 TRIP BRANCH FROM BUS 926820 TO BUS 271655 CKT 1   /*AC1-168 TAP  138.0 - HENNEEPIN; T 138.0
END
Tower AC 110.38 % 267.04 % 179.0 B 478.0 299.93

Light Load Analysis

The Queue Project was evaluated as a 299.97 MW (Capacity 52.7947 MW) injection in the ComEd area. Project was evaluated for compliance with applicable reliability planning criteria (PJM, NERC, NERC Regional Reliability Councils, and Transmission Owners). Potential light load period network impacts are listed below:

Important to Note:

Note for Uprate Projects: Per Tariff Part VII, Subpart B, section 304 (B), if a project is an uprate (project relies on the Interconnection Facilities of a prior project) whose base project does not qualify for the expedited process, the uprate also will not qualify for the expedited process, regardless of analysis results.

Notes regarding Results displayed:

  1. Some flowgate overloads that a New Service Request contributes to, but does not contribute enough to meet cost allocation eligibility (per Manual 14A, Attachment B.3), may be reported in this Transition Sort report. These types of flowgates do not affect the classification of the New Service Request as either Expedited Process or Transition Cycle #1 because cost allocation eligibility has not been met.
  2. For projects that were determined to not meet Expedited Process eligibility and are being reprioritized to Transition Cycle #1, not all reinforcements in excess of $5,000,000 may be shown in this report. This report may only display a subset of those reinforcements determined to be in excess of $5,000,000 which would classify the project as not meeting Expedited Process Eligibility. This is not a formal System Impact Study.
Light Load Analysis
Area Facility Description Contingency Name Contingency Type DC|AC Initial Loading Final Loading Rating (MVA) Rating Type MVA to Mitigate MW Contribution Details
CE CRESCENT ; R-KEWANEE ;11 138.0 kV Ckt 1 line
271241 to 271836 ckt 1
COMED_P2-1_981-L98105___B
CONTINGENCY 'COMED_P2-1_981-L98105___B'
 TRIP BRANCH FROM BUS 946540 TO BUS 348935 CKT 1   /*AF1-318 TAP  138.0 - 4CORBIN      138.0
END
Single AC 50.88 % 142.55 % 245.0 STE 349.25 239.89
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
271839
CONTINGENCY '271839'
 OPEN BRANCH FROM BUS 271839 TO BUS 271845 CKT 1   /*KEWANEE  ;22 138.0 - KEWANEE  ;21 138.0
END
Single AC 77.76 % 169.94 % 179.0 B 304.19 172.37
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
271835
CONTINGENCY '271835'
 OPEN BRANCH FROM BUS 271835 TO BUS 271839 CKT 1   /*KEWANEE  ;23 138.0 - KEWANEE  ;22 138.0
END
Single AC 76.86 % 167.13 % 179.0 B 299.16 168.8
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
COMED_P2-1_074-L6101___
CONTINGENCY 'COMED_P2-1_074-L6101___'
 TRIP BRANCH FROM BUS 271835 TO BUS 271655 CKT 1   /*KEWANEE  ;23 138.0 - HENNEEPIN; T 138.0
END
Single AC 78.44 % 166.7 % 179.0 B 298.39 165.03
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
COMED_P1-2_138-L0321___-S
CONTINGENCY 'COMED_P1-2_138-L0321___-S'
 TRIP BRANCH FROM BUS 272269 TO BUS 272607 CKT 1   /*POWERTON ;   138.0 - TOULON   ; R 138.0
END
Single AC 74.13 % 165.13 % 179.0 B 295.58 170.16
AMIL/CE AF1-318 TAP-4CORBIN 138.0 kV Ckt 1 line
946540 to 348935 ckt 1
COMED_P1-2_HAV-L1352___
CONTINGENCY 'COMED_P1-2_HAV-L1352___'
 TRIP BRANCH FROM BUS 272285 TO BUS 349600 CKT 1   /*POWERTON ;RT 138.0 - 4TOWERLINE   138.0
END
Single AC 74.12 % 165.13 % 179.0 B 295.58 170.16
CE KEWANEE ;11-KEWANEE ;12 138.0 kV Ckt 1 line
271836 to 271837 ckt 1
COMED_P2-1_981-L98105___B
CONTINGENCY 'COMED_P2-1_981-L98105___B'
 TRIP BRANCH FROM BUS 946540 TO BUS 348935 CKT 1   /*AF1-318 TAP  138.0 - 4CORBIN      138.0
END
Single AC 65.08 % 143.22 % 247.0 STE 353.75 204.84
CE WILTON ; R-WILTON ;4M 345.0 kV Ckt 1 line
270927 to 275233 ckt 1
COMED_P4_112-65-BT2-3__
CONTINGENCY 'COMED_P4_112-65-BT2-3__'
 TRIP BRANCH FROM BUS 270644 TO BUS 270607 CKT 1   /*WILTON   ;   765.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275232 TO BUS 270644 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275232 TO BUS 270926 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ; B 345.0
 TRIP BRANCH FROM BUS 275232 TO BUS 275332 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ;3C  33.0
END
Breaker DC 140.41 % 142.57 % 1469.0 STE 2094.43 32.01
CE WILTON ; B-WILTON ;3M 345.0 kV Ckt 1 line
270926 to 275232 ckt 1
COMED_P4_112-65-BT5-6__
CONTINGENCY 'COMED_P4_112-65-BT5-6__'
 TRIP BRANCH FROM BUS 270644 TO BUS 270607 CKT 1   /*WILTON   ;   765.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270644 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270927 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ; R 345.0
 TRIP BRANCH FROM BUS 275233 TO BUS 275333 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;4C  33.0
END
Breaker DC 137.44 % 139.63 % 1469.0 STE 2051.12 31.34
CE WILTON ;4M-WILTON ; 345.0/765.0 kV Ckt 1 transformer
275233 to 270644 ckt 1
COMED_P4_112-65-BT2-3__
CONTINGENCY 'COMED_P4_112-65-BT2-3__'
 TRIP BRANCH FROM BUS 270644 TO BUS 270607 CKT 1   /*WILTON   ;   765.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275232 TO BUS 270644 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275232 TO BUS 270926 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ; B 345.0
 TRIP BRANCH FROM BUS 275232 TO BUS 275332 CKT 1   /*WILTON   ;3M 345.0 - WILTON   ;3C  33.0
END
Breaker DC 136.36 % 138.94 % 1469.0 STE 2041.06 32.01
CE WILTON ;3M-WILTON ; 345.0/765.0 kV Ckt 1 transformer
275232 to 270644 ckt 1
COMED_P4_112-65-BT5-6__
CONTINGENCY 'COMED_P4_112-65-BT5-6__'
 TRIP BRANCH FROM BUS 270644 TO BUS 270607 CKT 1   /*WILTON   ;   765.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270644 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270927 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ; R 345.0
 TRIP BRANCH FROM BUS 275233 TO BUS 275333 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;4C  33.0
END
Breaker DC 132.53 % 135.06 % 1469.0 STE 1983.97 31.34
AEP 05ALLEN-05RPMONE 345.0 kV Ckt 1 line
243211 to 242933 ckt 1
AEP_P1-2_#7441
CONTINGENCY 'AEP_P1-2_#7441'
 OPEN BRANCH FROM BUS 242928 TO BUS 246999 CKT 1   /*05MARYSV     765.0 - 05SORENS     765.0
END
Single DC 131.99 % 133.96 % 897.0 B 1201.62 16.15
AEP 05ALLEN-05RPMONE 345.0 kV Ckt 1 line
243211 to 242933 ckt 1
AEP_P4_#7445_05MARYSV 765_B
CONTINGENCY 'AEP_P4_#7445_05MARYSV 765_B'
 OPEN BRANCH FROM BUS 242922 TO BUS 242928 CKT 1   /*05FLTLCK     765.0 - 05MARYSV     765.0
 OPEN BRANCH FROM BUS 242928 TO BUS 246999 CKT 1   /*05MARYSV     765.0 - 05SORENS     765.0
END
Breaker AC 110.36 % 111.87 % 897.0 B 1003.47 15.99
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P1-2_695_B2
CONTINGENCY 'COMED_P1-2_695_B2'
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Single DC 130.84 % 133.34 % 971.0 B 1294.73 20.45
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P4_023-65-BT2-3__
CONTINGENCY 'COMED_P4_023-65-BT2-3__'
 TRIP BRANCH FROM BUS 270607 TO BUS 270630 CKT 1   /*COLLINS  ;   765.0 - PLANO    ;   765.0
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
END
Breaker AC 117.78 % 119.92 % 971.0 B 1164.42 20.46
AEP/CE UNIV PK N;RP-05OLIVE 345.0 kV Ckt 1 line
274804 to 243229 ckt 1
COMED_P4_112-65-BT4-5__
CONTINGENCY 'COMED_P4_112-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270644 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270927 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ; R 345.0
 TRIP BRANCH FROM BUS 275233 TO BUS 275333 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;4C  33.0
END
Breaker AC 117.77 % 119.91 % 971.0 B 1164.33 20.45
CE E FRANKFO; B-CRETE EC ;BP 345.0 kV Ckt 1 line
270728 to 274750 ckt 1
COMED_P1-2_695_B2
CONTINGENCY 'COMED_P1-2_695_B2'
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Single DC 122.03 % 124.06 % 1483.0 STE 1839.82 25.76
CE E FRANKFO; B-CRETE EC ;BP 345.0 kV Ckt 1 line
270728 to 274750 ckt 1
COMED_P4_023-65-BT2-3__
CONTINGENCY 'COMED_P4_023-65-BT2-3__'
 TRIP BRANCH FROM BUS 270607 TO BUS 270630 CKT 1   /*COLLINS  ;   765.0 - PLANO    ;   765.0
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
END
Breaker DC 121.33 % 123.37 % 1483.0 STE 1829.61 25.81
CE E FRANKFO; B-CRETE EC ;BP 345.0 kV Ckt 1 line
270728 to 274750 ckt 1
COMED_P4_112-65-BT4-5__
CONTINGENCY 'COMED_P4_112-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270644 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270927 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ; R 345.0
 TRIP BRANCH FROM BUS 275233 TO BUS 275333 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;4C  33.0
END
Breaker DC 120.9 % 122.95 % 1483.0 STE 1823.32 25.77
CE E FRANKFO; B-CRETE EC ;BP 345.0 kV Ckt 1 line
270728 to 274750 ckt 1
Base Case Single AC 107.38 % 109.38 % 1091.0 A 1193.34 16.56
CE/NIPS CRETE EC ;BP-17STJOHN 345.0 kV Ckt 1 line
274750 to 255112 ckt 1
COMED_P1-2_695_B2
CONTINGENCY 'COMED_P1-2_695_B2'
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Single DC 128.89 % 131.05 % 1399.0 B 1833.39 25.76
CE/NIPS CRETE EC ;BP-17STJOHN 345.0 kV Ckt 1 line
274750 to 255112 ckt 1
COMED_P4_023-65-BT2-3__
CONTINGENCY 'COMED_P4_023-65-BT2-3__'
 TRIP BRANCH FROM BUS 270607 TO BUS 270630 CKT 1   /*COLLINS  ;   765.0 - PLANO    ;   765.0
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
END
Breaker DC 128.14 % 130.32 % 1399.0 B 1823.18 25.81
CE/NIPS CRETE EC ;BP-17STJOHN 345.0 kV Ckt 1 line
274750 to 255112 ckt 1
COMED_P4_112-65-BT4-5__
CONTINGENCY 'COMED_P4_112-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270644 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;   765.0
 TRIP BRANCH FROM BUS 275233 TO BUS 270927 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ; R 345.0
 TRIP BRANCH FROM BUS 275233 TO BUS 275333 CKT 1   /*WILTON   ;4M 345.0 - WILTON   ;4C  33.0
END
Breaker DC 127.7 % 129.87 % 1399.0 B 1816.88 25.77
CE/NIPS CRETE EC ;BP-17STJOHN 345.0 kV Ckt 1 line
274750 to 255112 ckt 1
Base Case Single AC 107.41 % 109.41 % 1091.0 A 1193.66 16.56
CE AF1-318 TAP-CRESCENT ; R 138.0 kV Ckt 1 line
946540 to 271241 ckt 1
COMED_P2-1_981-L98105___B
CONTINGENCY 'COMED_P2-1_981-L98105___B'
 TRIP BRANCH FROM BUS 946540 TO BUS 348935 CKT 1   /*AF1-318 TAP  138.0 - 4CORBIN      138.0
END
Single AC -1.24 % 127.74 % 180.0 STE 229.93 239.98
AEP/NIPS 17STILLWELL-05DUMONT 345.0 kV Ckt 1 line
255113 to 243219 ckt 1
COMED_P4_023-65-BT2-3__
CONTINGENCY 'COMED_P4_023-65-BT2-3__'
 TRIP BRANCH FROM BUS 270607 TO BUS 270630 CKT 1   /*COLLINS  ;   765.0 - PLANO    ;   765.0
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
END
Breaker DC 121.96 % 124.42 % 1409.0 B 1753.08 29.51
AEP/NIPS 17STILLWELL-05DUMONT 345.0 kV Ckt 1 line
255113 to 243219 ckt 1
COMED_P1-2_695_B2
CONTINGENCY 'COMED_P1-2_695_B2'
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Single DC 121.85 % 124.31 % 1409.0 B 1751.53 29.54
AEP/NIPS 17STILLWELL-05DUMONT 345.0 kV Ckt 1 line
255113 to 243219 ckt 1
AEP_P4_#2978_05DUMONT 765_B
CONTINGENCY 'AEP_P4_#2978_05DUMONT 765_B'
 OPEN BRANCH FROM BUS 243206 TO' BUS 243207 CKT 1   /*05DUMONT     765.0 - 05GRNTWN     765.0
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Breaker DC 121.53 % 123.96 % 1409.0 B 1746.6 29.04
AEP/NIPS 17STILLWELL-05DUMONT 345.0 kV Ckt 1 line
255113 to 243219 ckt 1
COMED_P4_023-65-BT4-5__
CONTINGENCY 'COMED_P4_023-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275168 TO BUS 270607 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275168 TO BUS 270697 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ; R 345.0
 TRIP BRANCH FROM BUS 275168 TO BUS 275268 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ;2C  33.0
END
Breaker DC 121.24 % 123.71 % 1409.0 B 1743.07 29.53
CE LASCO STA; B-MAZON ; B 138.0 kV Ckt 1 line
271908 to 271986 ckt 1
COMED_P1-3_TR81_LASCO_B-S
CONTINGENCY 'COMED_P1-3_TR81_LASCO_B-S'
 TRIP BRANCH FROM BUS 270802 TO BUS 270803 CKT 1   /*LASCO STA; B 345.0 - LASCO STA; R 345.0
 TRIP BRANCH FROM BUS 270802 TO BUS 271908 CKT 1   /*LASCO STA; B 345.0 - LASCO STA; B 138.0
END
Single AC 101.77 % 111.06 % 223.0 STE 247.66 21.19
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
COMED_P7_345-L6607__B-S_+_345-L6608__R-S
CONTINGENCY 'COMED_P7_345-L6607__B-S_+_345-L6608__R-S'
 TRIP BRANCH FROM BUS 270728 TO BUS 274750 CKT 1   /*E FRANKFO; B 345.0 - CRETE EC ;BP 345.0
 TRIP BRANCH FROM BUS 270729 TO BUS 274804 CKT 1   /*E FRANKFO; R 345.0 - UNIV PK N;RP 345.0
END
Tower DC 105.71 % 107.19 % 4105.0 B 4400.15 65.09
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
COMED_P7_345-L6607__B-S_+_345-L97008_R-S
CONTINGENCY 'COMED_P7_345-L6607__B-S_+_345-L97008_R-S'
 TRIP BRANCH FROM BUS 270728 TO BUS 274750 CKT 1   /*E FRANKFO; B 345.0 - CRETE EC ;BP 345.0
 TRIP BRANCH FROM BUS 274804 TO BUS 243229 CKT 1   /*UNIV PK N;RP 345.0 - 05OLIVE      345.0
END
Tower DC 105.65 % 107.12 % 4105.0 B 4397.28 65.09
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
Base Case Single AC 103.84 % 105.6 % 3555.0 A 3754.08 55.79
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
COMED_P7_345-L6617___-S_+_345-L97008_R-S
CONTINGENCY 'COMED_P7_345-L6617___-S_+_345-L97008_R-S'
 TRIP BRANCH FROM BUS 270886 TO BUS 255104 CKT 1   /*ST JOHN  ; T 345.0 - 17GREEN_ACRE 345.0
 TRIP BRANCH FROM BUS 270886 TO BUS 255112 CKT 1   /*ST JOHN  ; T 345.0 - 17STJOHN     345.0
 TRIP BRANCH FROM BUS 274804 TO BUS 243229 CKT 1   /*UNIV PK N;RP 345.0 - 05OLIVE      345.0
END
Tower DC 99.57 % 101.09 % 4105.0 B 4149.74 61.85
CE/NIPS BURNHAM ;0R-17MUNSTER 345.0 kV Ckt 1 line
270677 to 255109 ckt 1
COMED_P1-2_695_B2
CONTINGENCY 'COMED_P1-2_695_B2'
 OPEN BRANCH FROM BUS 243206 TO BUS 270644 CKT 1   /*05DUMONT     765.0 - WILTON   ;   765.0
END
Single DC 104.99 % 106.98 % 1441.0 B 1541.58 24.08
CE/NIPS BURNHAM ;0R-17MUNSTER 345.0 kV Ckt 1 line
270677 to 255109 ckt 1
COMED_P4_023-65-BT4-5__
CONTINGENCY 'COMED_P4_023-65-BT4-5__'
 TRIP BRANCH FROM BUS 270644 TO BUS 243206 CKT 1   /*WILTON   ;   765.0 - 05DUMONT     765.0
 TRIP BRANCH FROM BUS 275168 TO BUS 270607 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ;   765.0
 TRIP BRANCH FROM BUS 275168 TO BUS 270697 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ; R 345.0
 TRIP BRANCH FROM BUS 275168 TO BUS 275268 CKT 1   /*COLLINS  ;2M 345.0 - COLLINS  ;2C  33.0
END
Breaker DC 102.33 % 104.31 % 1441.0 B 1503.11 24.06