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AF2-392 Transition Sort Retool Results -- Reprioritized to Transition Cycle #1

v1.00 released 2023-12-14 11:04

Nelson-Dixon 138 kV

35.2 MW Capacity / 200.0 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 AF2-392 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 Lee County, Illinois. The installed facilities will have a total capability of 200.0 MW with 35.2 MW of this output being recognized by PJM as Capacity.

Project Information
Queue Number AF2-392
Project Name Nelson-Dixon 138 kV
Developer Name Bison Meadows Wind Project, LLC
State Illinois
County Lee
Transmission Owner ComEd
MFO 200.0 MW
MWE 200.0 MW
MWC 35.2 MW
Fuel Type Wind
Basecase Study Year 2023

Point of Interconnection

AF2-392 will interconnect on the ComEd transmission system by tying into the Nelson- Dixon 138kV line 15507, approximately 4.5 miles from Nelson TSS 155.

Summer Peak Analysis

The Queue Project was evaluated as a 200.0 MW (Capacity 35.2 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 AF2-041 TAP-ELECT JCT; B 345.0 kV Ckt 1 line
957470 to 270730 ckt 1
COMED_P4_937-45-BT2-3__
CONTINGENCY 'COMED_P4_937-45-BT2-3__'
 REMOVE UNIT 1 FROM BUS 274760                                  /*LEE CO EC;1U  13.8
 REMOVE UNIT 2 FROM BUS 274761                                  /*LEE CO EC;2U  13.8
 REMOVE UNIT 3 FROM BUS 274762                                  /*LEE CO EC;3U  13.8
 REMOVE UNIT 4 FROM BUS 274763                                  /*LEE CO EC;4U  13.8
 REMOVE UNIT 5 FROM BUS 274764                                  /*LEE CO EC;5U  13.8
 REMOVE UNIT 6 FROM BUS 274765                                  /*LEE CO EC;6U  13.8
 REMOVE UNIT 7 FROM BUS 274766                                  /*LEE CO EC;7U  13.8
 REMOVE UNIT 8 FROM BUS 274767                                  /*LEE CO EC;8U  13.8
 TRIP BRANCH FROM BUS 274759 TO BUS 274760 TO BUS 274761 CKT 1  /*LEE CO EC;   345.0 - LEE CO EC;1U  13.8 - LEE CO EC;2U  13.8
 TRIP BRANCH FROM BUS 274759 TO BUS 274762 TO BUS 274763 CKT 1  /*LEE CO EC;   345.0 - LEE CO EC;3U  13.8 - LEE CO EC;4U  13.8
 TRIP BRANCH FROM BUS 274759 TO BUS 274764 TO BUS 274765 CKT 1  /*LEE CO EC;   345.0 - LEE CO EC;5U  13.8 - LEE CO EC;6U  13.8
 TRIP BRANCH FROM BUS 274759 TO BUS 274766 TO BUS 274767 CKT 1  /*LEE CO EC;   345.0 - LEE CO EC;7U  13.8 - LEE CO EC;8U  13.8
 TRIP BRANCH FROM BUS 274768 TO BUS 270678 CKT 1                /*LEE CO EC;BP 345.0 - BYRON    ; B 345.0
 TRIP BRANCH FROM BUS 274768 TO BUS 274759 CKT 1                /*LEE CO EC;BP 345.0 - LEE CO EC;   345.0
END
Breaker AC 112.28 % 114.88 % 1837.0 STE 2110.41 53.53
CE AF2-041 TAP-ELECT JCT; B 345.0 kV Ckt 1 line
957470 to 270730 ckt 1
COMED_P4_006-45-BT3-4__
CONTINGENCY 'COMED_P4_006-45-BT3-4__'
 REMOVE UNIT 1 FROM BUS 274656                     /*BYRON    ;1U  25.0
 TRIP BRANCH FROM BUS 274768 TO BUS 270678 CKT 1   /*LEE CO EC;BP 345.0 - BYRON    ; B 345.0
END
Breaker AC 109.7 % 112.14 % 1837.0 STE 2060.06 53.3
CE AF2-041 TAP-ELECT JCT; B 345.0 kV Ckt 1 line
957470 to 270730 ckt 1
COMED_P4_006-45-BT3-8__
CONTINGENCY 'COMED_P4_006-45-BT3-8__'
 TRIP BRANCH FROM BUS 270678 TO BUS 270679 CKT 1   /*BYRON    ; B 345.0 - BYRON    ; R 345.0
 TRIP BRANCH FROM BUS 274768 TO BUS 270678 CKT 1   /*LEE CO EC;BP 345.0 - BYRON    ; B 345.0
END
Breaker AC 108.96 % 111.39 % 1837.0 STE 2046.32 53.44
CE BYRON ; B-CHERRY VA; B 345.0 kV Ckt 1 line
270678 to 270694 ckt 1
COMED_P4_006-45-BT7-8__
CONTINGENCY 'COMED_P4_006-45-BT7-8__'
 TRIP BRANCH FROM BUS 270678 TO BUS 270679 CKT 1   /*BYRON    ; B 345.0 - BYRON    ; R 345.0
 TRIP BRANCH FROM BUS 270678 TO BUS 930480 CKT 1   /*BYRON    ; B 345.0 - AB1-089 TAP  345.0
END
Breaker AC 112.38 % 114.07 % 1585.0 STE 1808.02 29.03
CE NELSON ; B-AF2-041 TAP 345.0 kV Ckt 1 line
270828 to 957470 ckt 1
COMED_P4_155-45-BT6-7__
CONTINGENCY 'COMED_P4_155-45-BT6-7__'
 TRIP BRANCH FROM BUS 270828 TO BUS 946160 CKT 1   /*NELSON   ; B 345.0 - AF1-281 TAP  345.0
 TRIP BRANCH FROM BUS 275204 TO BUS 270828 CKT 1   /*NELSON   ;4M 138.0 - NELSON   ; B 345.0
 TRIP BRANCH FROM BUS 275204 TO BUS 272094 CKT 1   /*NELSON   ;4M 138.0 - NELSON   ; B 138.0
 TRIP BRANCH FROM BUS 275204 TO BUS 275304 CKT 1   /*NELSON   ;4M 138.0 - NELSON   ;4C  34.5
END
Breaker AC 100.48 % 103.21 % 1837.0 STE 1895.95 50.13
CE PLANO ;3M-PLANO ; 345.0/765.0 kV Ckt 1 transformer
275207 to 270630 ckt 1
COMED_P4_167-45-BT5-6__
CONTINGENCY 'COMED_P4_167-45-BT5-6__'
 TRIP BRANCH FROM BUS 270846 TO BUS 270847 CKT 1   /*PLANO    ; B 345.0 - PLANO    ; R 345.0
 TRIP BRANCH FROM BUS 270847 TO BUS 270733 CKT 1   /*PLANO    ; R 345.0 - ELECT JCT;3R 345.0
 TRIP BRANCH FROM BUS 275208 TO BUS 270630 CKT 1   /*PLANO    ;4M 345.0 - PLANO    ;   765.0
 TRIP BRANCH FROM BUS 275208 TO BUS 270847 CKT 1   /*PLANO    ;4M 345.0 - PLANO    ; R 345.0
 TRIP BRANCH FROM BUS 275208 TO BUS 275308 CKT 1   /*PLANO    ;4M 345.0 - PLANO    ;4C  33.0
END
Breaker AC 99.67 % 100.12 % 1469.0 STE 1470.7 17.04

Light Load Analysis

The Queue Project was evaluated as a 200.0 MW (Capacity 35.2 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 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 AC 144.01 % 144.32 % 1469.0 STE 2120.07 21.6
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 AC 141.08 % 141.39 % 1469.0 STE 2077.05 21.15
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 AC 140.0 % 140.33 % 1469.0 STE 2061.47 21.6
AEP 05ALLEN-05RPMONE 345.0 kV Ckt 1 line
243211 to 242933 ckt 1
AEP_P1-2_#7441-B
CONTINGENCY 'AEP_P1-2_#7441-B'
 OPEN BRANCH FROM BUS 958430 TO BUS 246999 CKT 1   /*AF2-137 TAP  765.0 - 05SORENS     765.0
END
Single DC 140.15 % 141.35 % 897.0 B 1267.91 10.79
AEP 05ALLEN-05RPMONE 345.0 kV Ckt 1 line
243211 to 242933 ckt 1
AEP_P1-2_#7441-A
CONTINGENCY 'AEP_P1-2_#7441-A'
 OPEN BRANCH FROM BUS 242928 TO BUS 958430 CKT 1   /*05MARYSV     765.0 - AF2-137 TAP  765.0
END
Single DC 140.13 % 141.33 % 897.0 B 1267.73 10.79
AEP 05ALLEN-05RPMONE 345.0 kV Ckt 1 line
243211 to 242933 ckt 1
AEP_P4_#7445_05MARYSV 765_B-A
CONTINGENCY 'AEP_P4_#7445_05MARYSV 765_B-A'
 OPEN BRANCH FROM BUS 242922 TO BUS 242928 CKT 1   /*05FLTLCK     765.0 - 05MARYSV     765.0
 OPEN BRANCH FROM BUS 242928 TO BUS 958430 CKT 1   /*05MARYSV     765.0 - AF2-137 TAP  765.0
END
Breaker AC 117.18 % 118.19 % 897.0 B 1060.16 10.68
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 AC 136.2 % 136.55 % 1469.0 STE 2005.89 21.15
CE UNIV PK N;RP-AF2-359 TAP 345.0 kV Ckt 1 line
274804 to 960680 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 138.89 % 140.2 % 971.0 STE 1361.34 14.08
CE UNIV PK N;RP-AF2-359 TAP 345.0 kV Ckt 1 line
274804 to 960680 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 123.24 % 123.91 % 971.0 STE 1203.17 14.1
CE UNIV PK N;RP-AF2-359 TAP 345.0 kV Ckt 1 line
274804 to 960680 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 123.15 % 123.79 % 971.0 STE 1202.0 14.08
AEP/CE AF2-359 TAP-05OLIVE 345.0 kV Ckt 1 line
960680 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 138.83 % 140.14 % 971.0 B 1360.76 14.08
AEP/CE AF2-359 TAP-05OLIVE 345.0 kV Ckt 1 line
960680 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 122.77 % 123.42 % 971.0 B 1198.41 14.1
AEP/CE AF2-359 TAP-05OLIVE 345.0 kV Ckt 1 line
960680 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 122.68 % 123.31 % 971.0 B 1197.34 14.08
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 127.12 % 127.8 % 1483.0 STE 1895.23 17.82
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 AC 125.51 % 125.69 % 1483.0 STE 1864.03 17.9
CE E FRANKFO; B-CRETE EC ;BP 345.0 kV Ckt 1 line
270728 to 274750 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 125.07 % 125.24 % 1483.0 STE 1857.31 17.84
CE E FRANKFO; B-CRETE EC ;BP 345.0 kV Ckt 1 line
270728 to 274750 ckt 1
Base Case Single AC 112.03 % 112.81 % 1091.0 A 1230.76 11.33
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 134.28 % 135.01 % 1399.0 B 1888.79 17.82
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 AC 132.59 % 132.77 % 1399.0 B 1857.45 17.9
CE/NIPS CRETE EC ;BP-17STJOHN 345.0 kV Ckt 1 line
274750 to 255112 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 132.11 % 132.29 % 1399.0 B 1850.74 17.84
CE/NIPS CRETE EC ;BP-17STJOHN 345.0 kV Ckt 1 line
274750 to 255112 ckt 1
Base Case Single AC 111.92 % 112.67 % 1091.0 A 1229.23 11.33
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 128.32 % 129.22 % 1409.0 B 1820.71 20.31
AEP/NIPS 17STILLWELL-05DUMONT 345.0 kV Ckt 1 line
255113 to 243219 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 130.2 % 131.42 % 1409.0 B 1851.71 20.28
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 AC 130.02 % 131.24 % 1409.0 B 1849.17 20.27
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
Base Case Single AC 112.67 % 113.61 % 3555.0 A 4038.84 39.36
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 AC 111.28 % 112.23 % 4105.0 B 4607.04 45.7
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-A
CONTINGENCY 'COMED_P7_345-L6607__B-S_+_345-L97008_R-S-A'
 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 960680 CKT 1   /*UNIV PK N;RP 345.0 - AF2-359 TAP  345.0
END
Tower AC 111.22 % 112.17 % 4105.0 B 4604.58 45.7
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
COMED_P1-2_345-L2001__B-S-B
CONTINGENCY 'COMED_P1-2_345-L2001__B-S-B'
 TRIP BRANCH FROM BUS 270728 TO BUS 270766 CKT 1   /*E FRANKFO; B 345.0 - GOODINGS ;3B 345.0
 TRIP BRANCH FROM BUS 270728 TO BUS 274750 CKT 1   /*E FRANKFO; B 345.0 - CRETE EC ;BP 345.0
 TRIP BRANCH FROM BUS 958020 TO BUS 270728 CKT 1   /*AF2-096 TAP  345.0 - E FRANKFO; B 345.0
END
Single DC 100.69 % 101.31 % 4105.0 B 4158.78 41.92
AEP/CE WILTON ;-05DUMONT 765.0 kV Ckt 1 line
270644 to 243206 ckt 1
COMED_P1-2_345-L6608__R-S
CONTINGENCY 'COMED_P1-2_345-L6608__R-S'
 TRIP BRANCH FROM BUS 270729 TO BUS 274804 CKT 1   /*E FRANKFO; R 345.0 - UNIV PK N;RP 345.0
END
Single DC 100.51 % 101.14 % 4105.0 B 4151.8 42.37
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 110.4 % 111.12 % 1441.0 B 1601.24 16.65
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 AC 108.94 % 109.92 % 1441.0 B 1583.95 16.65
CE HAUMESSER; B-W DEKALB ;3T 138.0 kV Ckt 1 line
271680 to 272756 ckt 1
COMED_P1-2_345-L15502_B-R-A
CONTINGENCY 'COMED_P1-2_345-L15502_B-R-A'
 TRIP BRANCH FROM BUS 270828 TO BUS 957470 CKT 1   /*NELSON   ; B 345.0 - AF2-041 TAP  345.0
END
Single AC 99.16 % 101.7 % 455.0 STE 462.71 11.96
CE HAUMESSER; B-W DEKALB ;3T 138.0 kV Ckt 1 line
271680 to 272756 ckt 1
COMED_P1-2_345-L15502_B-R-B
CONTINGENCY 'COMED_P1-2_345-L15502_B-R-B'
 TRIP BRANCH FROM BUS 957470 TO BUS 270730 CKT 1   /*AF2-041 TAP  345.0 - ELECT JCT; B 345.0
END
Single AC 99.17 % 101.7 % 455.0 STE 462.71 11.96
AEP/CE GREENACRE; T-05OLIVE 345.0 kV Ckt 1 line
270771 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 103.53 % 104.72 % 971.0 B 1016.83 11.5