Blackout Report Presentation 11-19-03

August 14, 2003 Blackout

Summary Based on Interim Report of theUnited States Canada Power Outage Task ForceNovember 19, 2003

U.S.-Canada Interim ReportReleased November 19, 2003Result of an exhaustive bi-national investigation Working groups on electric system, nuclear plant performance and securityHundreds of professionals on investigation teams performed extensive analysisInterim report produced by the teams and accepted by the bi-national Task Force

OverviewOverview of power system and reliabilityPre-outage conditions on August 14Trigger events and start of cascadeWide area cascadeRoot causesNext steps

Power System Overview

Reliability OverviewBalance generation and demandBalance reactive power supply and demandMonitor flows and observe thermal limitsObserve power and voltage stability limitsOperate for unplanned contingenciesPlan, design and maintain a reliable systemPrepare for emergencies

Reliably operate the system you have!

3 Interconnections / 10 NERC Regions

NERC Control Areas

NERC Reliability Coordinators

Footprints of Reliability Coordinators in Midwest

NERC Immediate Response to BlackoutFirst hoursWorked closely with NERC Reliability CoordinatorsIdentified what had tripped and extent of outageAssessed restoration effortsMaintained open line with DOE/FERCCommunicated with DHS, White House, and NRCFirst daysAssigned project managerEstablished Steering Group with industry executive expertsBegan organizing investigation teams90+ volunteers + entire NERC staff

Investigation Organization OverviewSteering GroupMAAC/ECAR/NPCC Coordinating Group

MAAC

ECAR

NPCC

MEN Study GroupProject Planning and SupportSequence of EventsData Requests and ManagementInvestigation Team Lead

System Modeling and Simulation Analysis

NERC & Regional Standards/Procedures & ComplianceTransmission System Performance, Protection, ControlMaintenance & Damage

Operations - Tools, SCADA/EMS Communications Op PlanningSystem Planning, Design, & StudiesRoot Cause AnalysisCooper SystemsGenerator Performance, Protection, ControlsMaintenance & DamageU.S CanadaTask ForceVegetation/ROW ManagementFrequency/ACERestorationInvestigation Process Review

Data Gathering and AnalysisThree fact-finding meetingsAugust 22September 8-9October 1-3Onsite interviews and inspectionsSecure database of outage informationExtensive corroboration of data to determine factsAnalysis by teams of technical experts

Root Cause AnalysisLogical structure for investigating complex problemsIdentifies changes, conditions, actions, or inactions at each causal stepStarts with final event and drills back through each branch of causal tree.Asks why? at each step.Accurate, reliable, defensible understanding of the root causes.

Successfully used to investigate root causes of PJM voltage stability condition in July 1999 and established history in nuclear and defense industries.

Root Cause Analysis PhasesPre-Existing ConditionsE.g. voltages, wide- area transfers,line and generator outages, etc. Sammis StarStar South CantonHanna JuniperChamberlin - HardingBLACKOUTInitial Focus

August 14 Conditions Prior to BlackoutPlanned outagesCook 2, Davis Besse nuclear plantsEast Lake 4, and Monroe 1Transfers high to northeast U.S. + OntarioNot unusually so and not above transfer limitsCritical voltage dayVoltages within limitsOperators taking action to boost voltagesFrequencyTypical for a summer daySystem was within limits prior to 15:05, on both actual and contingency basis

Warm But Not Unusual for August

August 14 Imports to Northeast-Central Compared to 6/1 to 8/13/2003

EC Cart

-31513453756.17-3000

-26712084-279.48-3281

-33892210-636.15-3405

-38861134-1120.64-3211

-33161318-1361.98-3159

-2894510-1409.49-3365

-4254445-1791.79-3333

-3234388-1575.38-3226

-3958794-1826.73-3680

-33201349-1080-3979

-30651800-362.25-3635

-3967230468.79-3764

-43742666175.21-4327

-44383155561.75-4115

-55913567668.8-4311

-62134424582.81-4326

-62704489605.3-4844

-53613608584.12-4842

-58123907675.62-5449

-57893378201.3-5612

-58272973320.63-5478

-55213346409.09-4232

-52513078674.15-4139

-305245491374.23-3192

Imports

Exports

16:00

Max Imports

Max Exports

Average

14-Aug

Hour (EDT)

MW

EC

GroupIDHourMinMaxAvg20030814Diff from AvgStDev

EC0:00-31513453756.17-300037561,511.55

EC1:00-26712084-279.48-328130021,107.86

EC2:00-33892210-636.15-340527691,120.50

EC3:00-38861134-1,120.64-32112090936.48

EC4:00-33161318-1,361.98-31591797703.65

EC5:00-2894510-1,409.49-33651956654.69

EC6:00-4254445-1,791.79-33331541809.49

EC7:00-3234388-1,575.38-32261651772.56

EC8:00-3958794-1,826.73-36801853938.97

EC9:00-33201349-1,080.00-397928991,100.21

EC10:00-30651800-362.25-363532731,177.76

EC11:00-3967230468.79-376438331,432.19

EC12:00-43742666175.21-432745021,663.85

EC13:00-44383155561.75-411546771,881.20

EC14:00-55913567668.8-431149801,958.30

EC15:00-62134424582.81-432649092,012.83

EC16:00-62704489605.3-484454492,215.82

EC17:00-53613608584.12-484254262,076.64

EC18:00-58123907675.62-544961252,032.11

EC19:00-57893378201.3-561258131,996.15

EC20:00-58272973320.63-547857991,878.67

EC21:00-55213346409.09-423246411,851.63

EC22:00-52513078674.15-413948131,776.34

EC23:00-305245491,374.23-319245661,686.94

1541

6125

NW

GroupIDHourMinMaxAvg20030814StDev

NW0:0014863063,963.8155571,294.35

NW1:00112359864,705.125968987.64

NW2:00164870845,120.326021949.8

NW3:00225072985,408.585927891.07

NW4:00248671705,347.535933817.42

NW5:00244969905,358.065932804.11

NW6:00261470855,378.606031828.13

NW7:00300565845,210.286125797.62

NW8:0089259293,437.6038891,159.65

NW9:00-49767102,859.3336481,363.49

NW10:00-150452982,313.7534141,326.42

NW11:00-190456022,045.6429131,591.93

NW12:00-282459361,707.3122071,910.59

NW13:00-292160141,576.8321212,034.75

NW14:00-332860531,317.1720692,149.00

NW15:00-381256381,267.6718652,202.96

NW16:00-410358591,235.2321112,256.34

NW17:00-415067061,238.7724332,304.89

NW18:00-406167971,231.2724212,336.43

NW19:00-393268671,273.3023422,298.69

NW20:00-351167381,214.6319492,248.04

NW21:00-323969701,526.6015712,174.51

NW22:00-304061991,664.3120892,028.63

NW23:00-282965012,232.3222352,010.53

SE


SE0:00-3244404-1,405.40-553792.49

SE1:00-298321-1,612.48-1510760.27

SE2:00-3207-20-1,591.43-1352743.65

SE3:00-3122-298-1,679.81-1674641.08

SE4:00-2945-48-1,692.17-1573629.17

SE5:00-2902-282-1,725.13-1668604.48

SE6:00-3015-642-1,804.21-1721586.12

SE7:00-3089-723-1,980.17-2161601.56

SE8:00-39141125-1,080.50-8511,088.98

SE9:00-45752531-530.06941,431.09

SE10:00-38612651-475.335331,406.36

SE11:00-45912618-468.310331,570.05

SE12:00-48603377-414.629391,841.13

SE13:00-52763359-952.04-1291,858.13

SE14:00-55263020-1,071.911251,841.77

SE15:00-54473558-1,120.003601,883.93

SE16:00-52974083-1,056.607181,878.50

SE17:00-55753926-1,025.758801,927.88

SE18:00-52714156-996.948931,864.95

SE19:00-51384609-308.8517751,922.34

SE20:00-49464280-216.7617421,722.03

SE21:00-41843997-275.2515121,732.22

SE22:00-40083524-145.3710501,620.07

SE23:00-38442107-682.62-1631,324.48

SW


SW0:00-4952-723-2,564.87-11881,050.95

SW1:00-4844-993-2,643.15-10671,162.36

SW2:00-4672-416-2,403.34-13051,186.17

SW3:00-4053-582-2,225.38-8541,083.18

SW4:00-3935-585-2,072.47-779971.31

SW5:00-4027-539-1,978.42-798896.11

SW6:00-3777-542-1,894.02-800880.7

SW7:00-3751-454-1,829.49-707860.44

SW8:00-3006-18-1,391.19-281674.14

SW9:00-3010-246-1,560.42-526697.24

SW10:00-3663-432-1,804.54-1078719.66

SW11:00-4142-70-1,898.40-682790.75

SW12:00-4500847-1,744.75652951.46

SW13:00-46471787-1,461.3216101,120.64

SW14:00-45582773-1,105.0715901,351.33

SW15:00-40222684-962.9618721,435.61

SW16:00-40352738-907.1918241,474.08

SW17:00-35333297-914.1216281,454.81

SW18:00-38782686-1,060.2715211,435.90

SW19:00-40772528-1,270.1714951,453.94

SW20:00-48132013-1,393.2411261,358.38

SW21:00-52141514-1,779.708521,308.98

SW22:00-5024921-2,000.436661,191.15

SW23:00-4974363-2,184.667061,101.48

Voltages Prior to 15:05 EDT August 14

Frequency Typical for Summer Day

Blackout was NOT Caused byHeavy wide-area transfersLow voltages, voltage collapseLack of IPP voltage/reactive supportFrequency anomaliesCinergy outages starting at 12:08East Lake 5 trip at 13:31Contributing factor to later events, but not by itself causal to the blackoutDPL Stuart-Atlanta trip at 14:02Contributing factor to loss of MISO real-time monitoring, but not electrically significant

Outage Sequence of EventsTransmission Map Key

East Lake 5 Trip: 1:31:34 PM21

East Lake 5 Exciter Failure Causes Trip

Stuart Atlanta Trip: 2:02 PM

MISO State Estimator and Reliability AnalysisMISO state estimator and contingency analysis ineffective from 12:37 to 16:04State estimator not solving due to missing information on lines out in Cinergy then DPLHuman error in not resetting SE automatic triggerUsing Flowgate Monitoring tool to monitor conditions on previously identified critical flowgates

FirstEnergy Computer Failures14:14 Alarm logger fails and operators are not awareNo further alarms to FE operators14:20 Several remote consoles fail14:41 EMS server hosting alarm processor and other functions fails to backup14:54 Backup server failsEMS continues to function but with very degraded performance (59 second refresh)FE system data passed normally to others: MISO and AEPAGC function degraded and strip charts flat-lined15:08 IT warm reboot of EMS appears to work but alarm process not tested and still in failed conditionNo contingency analysis of events during the day including loss of East Lake 5 and subsequent line trips

Phone Calls to FirstEnergyFE received calls from MISO, AEP, and PJM indicating problems on the FE system but did not recognize evolving emergency14:32 AEP calls regarding trip and reclose of Star-S. Canton15:19 AEP calls again confirming Star-S. Canton trip and reclose15:35 Calls received about spikes seen on system15:36 MISO calls FE regarding contingency overload on Star-Juniper for loss of Hanna-Juniper15:45 FE tree trimming crew calls in regarding Hanna-Juniper flashover to a treePJM called MISO at 15:48 and FE at 15:56 regarding overloads on FE system

Chamberlin-Harding (3:05:41)

Chamberlin-Harding Indication of Ground Fault Due to Tree Contact as Measured by DFR at Juniper

(3:05:41)Hanna-Juniper(3:32:03)

Hanna Juniper Confirmed as Tree Contact atLess than Emergency Ratings of Line

Effects of Ambient Conditions on Ratings

(3:05:41)(3:32:03)Star- S. Canton (3:41:35)

Situation after Initial Trips 3:05:41 3:41:35

Canton Central Tidd(3:45:41)

138 kV Lines Overload and Cascade Near Akron

% Amps Chart 138

93.135.824.582.359.850.435.277.588.6

93.135.824.582.359.850.435.277.588.6

93.135.824.582.359.850.435.277.588.6

92.25060.982.959.370.844.878.289.5

92.25060.982.959.370.844.878.289.5

101.58691.187.663.9128.583.983.3111.5

101.58691.187.663.9128.583.983.3111.5

143102118.892.380.7154.6123.688.4174.6

143102118.892.380.7154.6123.688.4174.6

161.9103.2123.993.583.4156.1131.289.80

161.9103.2123.993.583.4156.1131.289.85

162.5103.6124.4109.583.7156.7131.805

162.5103.6124.4109.583.7156.7131.866

162.489.6157.7110.184.5134.7066

162.489.6157.7110.184.5134.7777

161.1117.9145.3110.584.10777

161.1117.9145.3110.584.18888

176.2115.7157.3112.908888

176.2115.7157.3112.999999

177.3116.6126.7099999

177.3116.6126.7101010101010

185.188.50101010101010

185.188.511111111111111

172.5011111111111111

172.51212121212121212

01212121212121212

131313131313131313

131313131313131313

141414141414141414

Dale-W.Can138 kV

W.Ak 138 kVBkr Failure

E.Lima-N.Fin138 kV

CantC Xfmr

W.Ak-PV Q21138 kV

Babb-W.Ak138 kV

E.Lima-N.Lib138 kV

Clov-Torrey138 kV

Star-S.Cant345 kV

Hanna-Jun345 kV

Hard-Chamb345 kV

Cham-W.Ak138 kV

Dale-W.Can 138 kV

W.Ak-PV Q22 138 kV

Cham-W.Ak 138 kV

E.Lima-N.Fin 138 kV

CantC Xfmr

W.Ak-PV Q21 138 kV

Babb-W.Ak 138 kV

E.Lima-N.Lib 138 kV

Clov-Torrey 138 kV

Outages

% of Normal Ratings (Amps)

Simulated 138 kV Line Loadings

% Amps Chart 345

52.263.5806838.1

52.263.5806838.1

52.263.5806838.1

5565.184.479.50

5565.184.479.52

69.664.6119.802

69.664.6119.833

100.252.1033

100.252.1444

103.251444

103.251555

103.651.1555

103.651.1666

106.250.8666

106.250.8777

106.950.6777

106.950.6888

111.845.3888

111.845.3999

112.645.5999

112.645.5101010

118.345.3101010

118.345.3111111

114.544.4111111

114.544.4121212

121.140.9121212

121.140.9131313

12138.9131313

12138.9141414

CantC Xfmr

Babb-W.Ak 138 kV

Hard-Chamb345 kV

Hanna-Jun345 kV

Star-S.Cant345 kV

Clov-Torrey138 kV

E.Lima-N.Lib138 kV

W.Ak-PV Q21138 kV

E.Lima-N.Fin138 kV

Cham-W.Ak138 kV


Dale-W.Can138 kV

Sammis-Star 345 kV

CantC-Tidd 345 kV

Star-S.Cant 345 kV

Hanna-Jun 345 kV

Hard-Chamb 345 kV

Outages


Simulated 345 kV Line Loadings

% Amps Chart 2

52.293.135.824.582.363.559.850.435.277.588.6806838.1

52.293.135.824.582.363.559.850.435.277.588.6806838.1

52.293.135.824.582.363.559.850.435.277.588.6806838.1

5592.25060.982.965.159.370.844.878.289.584.479.50

5592.25060.982.965.159.370.844.878.289.584.479.52

69.6101.58691.187.664.663.9128.583.983.3111.5119.802

69.6101.58691.187.664.663.9128.583.983.3111.5119.833

100.2143102118.892.352.180.7154.6123.688.4174.6033

100.2143102118.892.352.180.7154.6123.688.4174.6444

103.2161.9103.2123.993.55183.4156.1131.289.80444

103.2161.9103.2123.993.55183.4156.1131.289.85555

103.6162.5103.6124.4109.551.183.7156.7131.805555

103.6162.5103.6124.4109.551.183.7156.7131.866666

106.2162.489.6157.7110.150.884.5134.7066666

106.2162.489.6157.7110.150.884.5134.7777777

106.9161.1117.9145.3110.550.684.10777777

106.9161.1117.9145.3110.550.684.18888888

111.8176.2115.7157.3112.945.308888888

111.8176.2115.7157.3112.945.399999999

112.6177.3116.6126.7045.599999999

112.6177.3116.6126.71045.51010101010101010

118.3185.188.501045.31010101010101010

118.3185.188.5111145.31111111111111111

114.5172.50111144.41111111111111111

114.5172.512121244.41212121212121212

121.1012121240.91212121212121212

121.11313131340.91313131313131313

1211313131338.91313131313131313

1211414141438.91414141414141414

Cham-W.Ak138 kV

CantC Xfmr

Babb-W.Ak138 kV

Hard-Chamb345 kV

Hanna-Jun345 kV

Star-S.Cant345 kV

Clov-Torrey138 kV

E.Lima-N.Lib138 kV

W.Ak-PV Q21138 kV

E.Lima-N.Fin138 kV


Dale-W.Can138 kV

Sammis-Star 345 kV

Dale-W.Can 138 kV

W.Ak-PV Q22 138 kV

Cham-W.Ak 138 kV

E.Lima-N.Fin 138 kV

CantC-Tidd 345 kV

CantC Xfmr

W.Ak-PV Q21 138 kV

Babb-W.Ak 138 kV

E.Lima-N.Lib 138 kV

Clov-Torrey 138 kV

Star-S.Cant 345 kV

Hanna-Jun 345 kV

Hard-Chamb 345 kV

Outages


Simulated Line Loadings

Sheet2

05725370670970570227024055233269267226224104525102530

Event ==>Sammis Star 345 kVDale - W. Canton 138 kV lineW. Akron - Rosemont 138 kVW. Akron - P. Valley 138 kV East (Q22)W. Akron - Granger 138 kVW. Akron - Aetna 138 kVChamberlin - West Akron 138 kVE. Lima - N. Findlay 138 kVCanton Central Tidd 345 kVCanton Central 345/138 kV transformerP. Valley - W. Akron 138 kV West (Q21)Babb - West Akron 138 kVEast Lima - New Liberty 138 kVCloverdale - Torrey 138 kV lineStar South Canton 345 kVHanna Juniper 345 kVHarding Chamberlin 345 kV0Dale - W. Canton 138 kV linewith 235/285 conductor rating

1Base Case052.293.123.535.828.146.724.582.363.559.850.435.277.588.6806838.1093.10

1Base Case152.293.123.535.828.146.724.582.363.559.850.435.277.588.6806838.1093.10

1Base Case152.293.123.535.828.146.724.582.363.559.850.435.277.588.6806838.1093.10

1Base Case15592.217.150304760.982.965.159.370.844.878.289.584.479.50092.20

2Harding Chamberlin 345 kV25592.217.150304760.982.965.159.370.844.878.289.584.479.50101.50

2Harding Chamberlin 345 kV269.6101.517.68630.441.191.187.664.663.9128.583.983.3111.5119.8001430

3Hanna Juniper 345 kV369.6101.517.68630.441.191.187.664.663.9128.583.983.3111.5119.80161.90

3Hanna Juniper 345 kV3100.21438.71023637.8118.892.352.180.7154.6123.688.4174.600162.50

4Star South Canton 345 kV4100.21438.71023637.8118.892.352.180.7154.6123.688.4174.60162.40

4Star South Canton 345 kV4103.2161.910.6103.237.438.8123.993.55183.4156.1131.289.800161.10

5Cloverdale - Torrey 138 kV5103.2161.910.6103.237.438.8123.993.55183.4156.1131.289.80176.20


6E. Lima - New Liberty 138 kV6103.6162.510.6103.637.438.8124.4109.551.183.7156.7131.80185.10

6E. Lima - New Liberty 138 kV6106.2162.420.189.632.941.1157.7110.150.884.5134.700172.50

7Babb - W. Akron 138 kV7106.2162.420.189.632.941.1157.7110.150.884.5134.7000

7Babb - W. Akron 138 kV7106.9161.19.6117.937.436.6145.3110.550.684.10000

8P. Valley - W. Akron 138 kV W8106.9161.19.6117.937.436.6145.3110.550.684.1

8P. Valley - W. Akron 138 kV W8111.8176.211.5115.738.837.4157.3112.945.30

9Canton Cntl. 345/138 kV transf9111.8176.211.5115.738.837.4157.3112.945.3

9Canton Cntl. 345/138 kV transf9112.6177.311.6116.638.937.4126.7045.5

10E. Lima - N. Findlay 138 kV10112.6177.311.6116.638.937.4126.745.5

10E. Lima - N. Findlay 138 kV10118.3185.131.888.530.349.2045.3

11Chamberlin - W. Akron 138 kV11118.3185.131.888.530.349.245.3

11Chamberlin - W. Akron 138 kV11114.5172.5000044.4

12W. Akron Breaker Failure12114.5172.544.4

12W. Akron Breaker Failure12121.1040.9

13Dale - W. Canton 138 kV13121.140.9

13Dale - W. Canton 138 kV1312138.9

14Sammis - Star 345 kV1412138.9

14Sammis - Star 345 kV1412138.9000000000000000000000000000000000

% Amps

Event ==>Base CaseHarding Chamberlin 345 kVHanna Juniper 345 kVStar South Canton 345 kVCloverdale - Torrey 138 kVE. Lima - New Liberty 138 kVBabb - W. Akron 138 kVP. Valley - W. Akron 138 kV WCanton Cntl. 345/138 kV transfE. Lima - N. Findlay 138 kVChamberlin - W. Akron 138 kVW. Akron Breaker FailureDale - W. Canton 138 kV

Line% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg

51Harding Chamberlin 345 kV38.138.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

52Hanna Juniper 345 kV68.068.079.579.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

104Star South Canton 345 kV80.057.984.461.0119.886.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

224Cloverdale - Torrey 138 kV line88.667.289.567.9111.584.5174.6132.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

226East Lima - New Liberty 138 kV77.561.478.262.083.366.088.470.189.871.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

267Babb - West Akron 138 kV35.232.844.841.783.978.2123.6115.2131.2122.3131.8122.80.00.00.00.00.00.00.00.00.00.00.00.00.00.0

269P. Valley - W. Akron 138 kV West (Q21)50.449.070.868.9128.5125.0154.6150.5156.1151.8156.7152.4134.7131.00.00.00.00.00.00.00.00.00.00.00.00.0

233Canton Central 345/138 kV transformer59.852.659.352.163.956.280.771.083.473.483.773.684.574.484.174.00.00.00.00.00.00.00.00.00.00.0

55Canton Central Tidd 345 kV63.560.565.162.064.661.652.149.751.048.651.148.750.848.450.648.245.343.245.543.445.343.244.442.440.938.9

240E. Lima - N. Findlay 138 kV82.356.682.957.187.660.392.363.593.564.4109.575.4110.175.8110.576.0112.977.70.00.00.00.00.00.00.00.0

270Chamberlin - West Akron 138 kV24.520.260.950.391.175.1118.898.0123.9102.3124.4102.6157.7130.1145.3119.9157.3129.8126.7130.80.00.00.00.00.00.0

702W. Akron - Aetna 138 kV46.746.747.047.041.141.137.837.838.838.838.838.841.141.136.636.637.437.437.437.449.249.20.00.00.00.0

705W. Akron - Granger 138 kV28.123.130.024.730.425.136.029.737.430.837.430.932.927.137.430.938.832.038.932.130.325.00.00.00.00.0

709W. Akron - P. Valley 138 kV East (Q22)35.833.950.047.386.081.4102.096.6103.297.7103.698.189.684.9117.9111.6115.7109.5116.6110.488.583.80.00.00.00.0

706W. Akron - Rosemont 138 kV23.517.917.113.017.613.48.76.710.68.010.68.120.115.39.67.311.58.711.68.931.824.30.00.00.00.0

253Dale - W. Canton 138 kV line116.988.6115.887.8127.396.5178.6135.4202.1153.3202.8153.8202.7153.7201.1152.4219.5166.5221.1167.6230.8175.0215.4163.30.00.0

57Sammis Star 345 kV52.252.255.055.069.669.6100.2100.2103.2103.2103.6103.6106.2106.2106.9106.9111.8111.8112.6112.6118.3118.3114.5114.5121.1121.0

253Dale - W. Canton 138 kV line93.176.892.276.0101.583.7143.0117.9161.9133.5162.5134.0162.4133.9161.1132.9176.2145.3177.3146.2185.1152.6172.5142.2

with 235/285 conductor rating

% Amps Mod d-wc


Line% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal


52Hanna Juniper 345 kV68.079.50.00.00.00.00.00.00.00.00.00.00.0


224Cloverdale - Torrey 138 kV line88.689.5111.5174.60.00.00.00.00.00.00.00.00.0

226East Lima - New Liberty 138 kV77.578.283.388.489.80.00.00.00.00.00.00.00.0

267Babb - West Akron 138 kV35.244.883.9123.6131.2131.80.00.00.00.00.00.00.0

269P. Valley - W. Akron 138 kV West (Q21)50.470.8128.5154.6156.1156.7134.70.00.00.00.00.00.0

233Canton Central 345/138 kV transformer59.859.363.980.783.483.784.584.10.00.00.00.00.0

55Canton Central Tidd 345 kV63.565.164.652.151.051.150.850.645.345.545.344.440.9

240E. Lima - N. Findlay 138 kV82.382.987.692.393.5109.5110.1110.5112.90.00.00.00.0

270Chamberlin - West Akron 138 kV24.560.991.1118.8123.9124.4157.7145.3157.3126.70.00.00.0

702W. Akron - Aetna 138 kV46.747.041.137.838.838.841.136.637.437.449.20.00.0

705W. Akron - Granger 138 kV28.130.030.436.037.437.432.937.438.838.930.30.00.0

709W. Akron - P. Valley 138 kV East (Q22)35.850.086.0102.0103.2103.689.6117.9115.7116.688.50.00.0

706W. Akron - Rosemont 138 kV23.517.117.68.710.610.620.19.611.511.631.80.00.0

253Dale - W. Canton 138 kV line93.192.2101.5143.0161.9162.5162.4161.1176.2177.3185.1172.50

57Sammis Star 345 kV52.255.069.6100.2103.2103.6106.2106.9111.8112.6118.3114.5121.1

% Normal

51c52c104c224c226c267c269c233c240c270c702c253c

Pre-OutagesHarding Chamberlin 345 kVHanna Juniper 345 kVStar South Canton 345 kVCloverdale - Torrey 138 kVE. Lima - New Liberty 138 kVBabb - W. Akron 138 kVP. Valley - W. Akron 138 kV WCanton Cntl. 345/138 kV transfE. Lima - N. Findlay 138 kVChamberlin - W. Akron 138 kVW. Akron Breaker FailureDale - W. Canton 138 kV

% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal

Harding Chamberlin 345 kV38.10.00.00.00.00.00.00.00.00.00.00.00.0

Hanna Juniper 345 kV68.079.50.00.00.00.00.00.00.00.00.00.00.0

Star South Canton 345 kV80.084.4119.80.00.00.00.00.00.00.00.00.00.0

Cloverdale - Torrey 138 kV line88.689.5111.5174.60.00.00.00.00.00.00.00.00.0

East Lima - New Liberty 138 kV77.578.283.388.489.80.00.00.00.00.00.00.00.0

Babb - West Akron 138 kV35.244.883.9123.6131.2131.80.00.00.00.00.00.00.0

P. Valley - W. Akron 138 kV West (Q21)50.470.8128.5154.6156.1156.7134.70.00.00.00.00.00.0

Canton Central 345/138 kV transformer59.859.363.980.783.483.784.584.10.00.00.00.00.0

Canton Central Tidd 345 kV63.565.164.652.151.051.150.850.645.345.545.344.440.9

E. Lima - N. Findlay 138 kV82.382.987.692.393.5109.5110.1110.5112.90.00.00.00.0

Chamberlin - West Akron 138 kV24.560.991.1118.8123.9124.4157.7145.3157.3126.70.00.00.0

W. Akron - Aetna 138 kV46.747.041.137.838.838.841.136.637.437.449.20.00.0

W. Akron - Granger 138 kV28.130.030.436.037.437.432.937.438.838.930.30.00.0

W. Akron - P. Valley 138 kV East (Q22)35.850.086.0102.0103.2103.689.6117.9115.7116.688.50.00.0

W. Akron - Rosemont 138 kV23.517.117.68.710.610.620.19.611.511.631.80.00.0

Dale - W. Canton 138 kV line116.9115.8127.3178.6202.1202.8202.7201.1219.5221.1230.8215.40.0

Sammis Star 345 kV52.255.069.6100.2103.2103.6106.2106.9111.8112.6118.3114.5121.1

Dale - W. Canton 138 kV line161.1176.2177.3185.1172.5


15:05:41 EDT15:32:03 EDT15:41:35 EDT15:51:41 EDT16:05:55 EDT138 kV Cascade Contributes Furtherto Overload of Sammis-Star

% Amps Chart 138

93.135.824.582.359.850.435.277.588.6

93.135.824.582.359.850.435.277.588.6

93.135.824.582.359.850.435.277.588.6

92.25060.982.959.370.844.878.289.5

92.25060.982.959.370.844.878.289.5

101.58691.187.663.9128.583.983.3111.5

101.58691.187.663.9128.583.983.3111.5

143102118.892.380.7154.6123.688.4174.6

143102118.892.380.7154.6123.688.4174.6

161.9103.2123.993.583.4156.1131.289.80

161.9103.2123.993.583.4156.1131.289.85

162.5103.6124.4109.583.7156.7131.805

162.5103.6124.4109.583.7156.7131.866

162.489.6157.7110.184.5134.7066

162.489.6157.7110.184.5134.7777

161.1117.9145.3110.584.10777

161.1117.9145.3110.584.18888

176.2115.7157.3112.908888

176.2115.7157.3112.999999

177.3116.6126.7099999

177.3116.6126.7101010101010

185.188.50101010101010

185.188.511111111111111

172.5011111111111111

172.51212121212121212

01212121212121212

131313131313131313

131313131313131313

141414141414141414

Dale-W.Canton

W.Akron Breaker

E.Lima-N.Finlay

Canton Central Transformer

W.Akron-Pleasant Valley

Babb-W.Akron

E.Lima-New Liberty

Cloverdale-Torrey

Star-S.Canton 345 kV

Hanna-Juniper 345 kV

Harding-Chamberlin 345 kV

Chamberlin-W.Akron

Dale-W.Can 138 kV

W.Ak-PV Q22 138 kV

Cham-W.Ak 138 kV

E.Lima-N.Fin 138 kV

CantC Xfmr

W.Ak-PV Q21 138 kV

Babb-W.Ak 138 kV

E.Lima-N.Lib 138 kV

Clov-Torrey 138 kV

% of Normal Ratings

% Amps Chart 345

52.263.5806838.1

52.263.5806838.1

52.263.5806838.1

5565.184.479.50

5565.184.479.52

69.664.6119.802

69.664.6119.833

100.252.1033

100.252.1444

103.251444

103.251555

103.651.1555

103.651.1666

106.250.8666

106.250.8777

106.950.6777

106.950.6888

111.845.3888

111.845.3999

112.645.5999

112.645.5101010

118.345.3101010

118.345.3111111

114.544.4111111

114.544.4121212

121.140.9121212

121.140.9131313

12138.9131313

12138.9141414

Canton Central Transformer

Babb-W.Akron 138 kV

Harding-Chamberlin

Hanna-Juniper

Star-S.Canton

Cloverdale-Torrey 138 kV

E.Lima-New Liberty 138 kV

W.Akron-Pleasant Valley 138 kV

E.Lima-N.Finlay 138 kV

Chamberlin-W.Akron 138 kV

W.Akron 138 kV Breaker

Dale-W.Canton 138 kV

Sammis-Star

Sammis-Star 345 kV

CantC-Tidd 345 kV

Star-S.Cant 345 kV

Hanna-Jun 345 kV

Hard-Chamb 345 kV

% of Normal Ratings

% Amps Chart 2

52.293.135.824.582.363.559.850.435.277.588.6806838.1

52.293.135.824.582.363.559.850.435.277.588.6806838.1

52.293.135.824.582.363.559.850.435.277.588.6806838.1

5592.25060.982.965.159.370.844.878.289.584.479.50

5592.25060.982.965.159.370.844.878.289.584.479.52

69.6101.58691.187.664.663.9128.583.983.3111.5119.802

69.6101.58691.187.664.663.9128.583.983.3111.5119.833

100.2143102118.892.352.180.7154.6123.688.4174.6033

100.2143102118.892.352.180.7154.6123.688.4174.6444

103.2161.9103.2123.993.55183.4156.1131.289.80444

103.2161.9103.2123.993.55183.4156.1131.289.85555

103.6162.5103.6124.4109.551.183.7156.7131.805555

103.6162.5103.6124.4109.551.183.7156.7131.866666

106.2162.489.6157.7110.150.884.5134.7066666

106.2162.489.6157.7110.150.884.5134.7777777

106.9161.1117.9145.3110.550.684.10777777

106.9161.1117.9145.3110.550.684.18888888

111.8176.2115.7157.3112.945.308888888

111.8176.2115.7157.3112.945.399999999

112.6177.3116.6126.7045.599999999

112.6177.3116.6126.71045.51010101010101010

118.3185.188.501045.31010101010101010

118.3185.188.5111145.31111111111111111

114.5172.50111144.41111111111111111

114.5172.512121244.41212121212121212

121.1012121240.91212121212121212

121.11313131340.91313131313131313

1211313131338.91313131313131313

1211414141438.91414141414141414

Cham-W.Ak138 kV

CantC Xfmr

Babb-W.Ak138 kV

Hard-Chamb345 kV

Hanna-Jun345 kV

Star-S.Cant345 kV

Clov-Torrey138 kV

E.Lima-N.Lib138 kV

W.Ak-PV Q21138 kV

E.Lima-N.Fin138 kV


Dale-W.Can138 kV

Sammis-Star 345 kV

Dale-W.Can 138 kV

W.Ak-PV Q22 138 kV

Cham-W.Ak 138 kV

E.Lima-N.Fin 138 kV

CantC-Tidd 345 kV

CantC Xfmr

W.Ak-PV Q21 138 kV

Babb-W.Ak 138 kV

E.Lima-N.Lib 138 kV

Clov-Torrey 138 kV

Star-S.Cant 345 kV

Hanna-Jun 345 kV

Hard-Chamb 345 kV

Outages


Simulated Line Loadings

Sheet2

05725370670970570227024055233269267226224104525102530

Event ==>Sammis Star 345 kVDale - W. Canton 138 kV lineW. Akron - Rosemont 138 kVW. Akron - P. Valley 138 kV East (Q22)W. Akron - Granger 138 kVW. Akron - Aetna 138 kVChamberlin - West Akron 138 kVE. Lima - N. Findlay 138 kVCanton Central Tidd 345 kVCanton Central 345/138 kV transformerP. Valley - W. Akron 138 kV West (Q21)Babb - West Akron 138 kVEast Lima - New Liberty 138 kVCloverdale - Torrey 138 kV lineStar South Canton 345 kVHanna Juniper 345 kVHarding Chamberlin 345 kV0Dale - W. Canton 138 kV linewith 235/285 conductor rating

1Base Case052.293.123.535.828.146.724.582.363.559.850.435.277.588.6806838.1093.10

1Base Case152.293.123.535.828.146.724.582.363.559.850.435.277.588.6806838.1093.10

1Base Case152.293.123.535.828.146.724.582.363.559.850.435.277.588.6806838.1093.10

1Base Case15592.217.150304760.982.965.159.370.844.878.289.584.479.50092.20


2Harding Chamberlin 345 kV269.6101.517.68630.441.191.187.664.663.9128.583.983.3111.5119.8001430

3Hanna Juniper 345 kV369.6101.517.68630.441.191.187.664.663.9128.583.983.3111.5119.80161.90

3Hanna Juniper 345 kV3100.21438.71023637.8118.892.352.180.7154.6123.688.4174.600162.50

4Star South Canton 345 kV4100.21438.71023637.8118.892.352.180.7154.6123.688.4174.60162.40




6E. Lima - New Liberty 138 kV6103.6162.510.6103.637.438.8124.4109.551.183.7156.7131.80185.10

6E. Lima - New Liberty 138 kV6106.2162.420.189.632.941.1157.7110.150.884.5134.700172.50

7Babb - W. Akron 138 kV7106.2162.420.189.632.941.1157.7110.150.884.5134.7000

7Babb - W. Akron 138 kV7106.9161.19.6117.937.436.6145.3110.550.684.10000

8P. Valley - W. Akron 138 kV W8106.9161.19.6117.937.436.6145.3110.550.684.1

8P. Valley - W. Akron 138 kV W8111.8176.211.5115.738.837.4157.3112.945.30

9Canton Cntl. 345/138 kV transf9111.8176.211.5115.738.837.4157.3112.945.3

9Canton Cntl. 345/138 kV transf9112.6177.311.6116.638.937.4126.7045.5

10E. Lima - N. Findlay 138 kV10112.6177.311.6116.638.937.4126.745.5

10E. Lima - N. Findlay 138 kV10118.3185.131.888.530.349.2045.3

11Chamberlin - W. Akron 138 kV11118.3185.131.888.530.349.245.3

11Chamberlin - W. Akron 138 kV11114.5172.5000044.4

12W. Akron Breaker Failure12114.5172.544.4

12W. Akron Breaker Failure12121.1040.9

13Dale - W. Canton 138 kV13121.140.9

13Dale - W. Canton 138 kV1312138.9

14Sammis - Star 345 kV1412138.9

14Sammis - Star 345 kV1412138.9000000000000000000000000000000000

% Amps


Line% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg% of Normal% of Emerg

51Harding Chamberlin 345 kV38.138.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

52Hanna Juniper 345 kV68.068.079.579.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

104Star South Canton 345 kV80.057.984.461.0119.886.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

224Cloverdale - Torrey 138 kV line88.667.289.567.9111.584.5174.6132.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

226East Lima - New Liberty 138 kV77.561.478.262.083.366.088.470.189.871.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

267Babb - West Akron 138 kV35.232.844.841.783.978.2123.6115.2131.2122.3131.8122.80.00.00.00.00.00.00.00.00.00.00.00.00.00.0

269P. Valley - W. Akron 138 kV West (Q21)50.449.070.868.9128.5125.0154.6150.5156.1151.8156.7152.4134.7131.00.00.00.00.00.00.00.00.00.00.00.00.0

233Canton Central 345/138 kV transformer59.852.659.352.163.956.280.771.083.473.483.773.684.574.484.174.00.00.00.00.00.00.00.00.00.00.0

55Canton Central Tidd 345 kV63.560.565.162.064.661.652.149.751.048.651.148.750.848.450.648.245.343.245.543.445.343.244.442.440.938.9

240E. Lima - N. Findlay 138 kV82.356.682.957.187.660.392.363.593.564.4109.575.4110.175.8110.576.0112.977.70.00.00.00.00.00.00.00.0

270Chamberlin - West Akron 138 kV24.520.260.950.391.175.1118.898.0123.9102.3124.4102.6157.7130.1145.3119.9157.3129.8126.7130.80.00.00.00.00.00.0

702W. Akron - Aetna 138 kV46.746.747.047.041.141.137.837.838.838.838.838.841.141.136.636.637.437.437.437.449.249.20.00.00.00.0

705W. Akron - Granger 138 kV28.123.130.024.730.425.136.029.737.430.837.430.932.927.137.430.938.832.038.932.130.325.00.00.00.00.0

709W. Akron - P. Valley 138 kV East (Q22)35.833.950.047.386.081.4102.096.6103.297.7103.698.189.684.9117.9111.6115.7109.5116.6110.488.583.80.00.00.00.0

706W. Akron - Rosemont 138 kV23.517.917.113.017.613.48.76.710.68.010.68.120.115.39.67.311.58.711.68.931.824.30.00.00.00.0

253Dale - W. Canton 138 kV line116.988.6115.887.8127.396.5178.6135.4202.1153.3202.8153.8202.7153.7201.1152.4219.5166.5221.1167.6230.8175.0215.4163.30.00.0

57Sammis Star 345 kV52.252.255.055.069.669.6100.2100.2103.2103.2103.6103.6106.2106.2106.9106.9111.8111.8112.6112.6118.3118.3114.5114.5121.1121.0

253Dale - W. Canton 138 kV line93.176.892.276.0101.583.7143.0117.9161.9133.5162.5134.0162.4133.9161.1132.9176.2145.3177.3146.2185.1152.6172.5142.2


% Amps Mod d-wc


Line% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal


52Hanna Juniper 345 kV68.079.50.00.00.00.00.00.00.00.00.00.00.0


224Cloverdale - Torrey 138 kV line88.689.5111.5174.60.00.00.00.00.00.00.00.00.0

226East Lima - New Liberty 138 kV77.578.283.388.489.80.00.00.00.00.00.00.00.0

267Babb - West Akron 138 kV35.244.883.9123.6131.2131.80.00.00.00.00.00.00.0

269P. Valley - W. Akron 138 kV West (Q21)50.470.8128.5154.6156.1156.7134.70.00.00.00.00.00.0

233Canton Central 345/138 kV transformer59.859.363.980.783.483.784.584.10.00.00.00.00.0

55Canton Central Tidd 345 kV63.565.164.652.151.051.150.850.645.345.545.344.440.9

240E. Lima - N. Findlay 138 kV82.382.987.692.393.5109.5110.1110.5112.90.00.00.00.0

270Chamberlin - West Akron 138 kV24.560.991.1118.8123.9124.4157.7145.3157.3126.70.00.00.0

702W. Akron - Aetna 138 kV46.747.041.137.838.838.841.136.637.437.449.20.00.0

705W. Akron - Granger 138 kV28.130.030.436.037.437.432.937.438.838.930.30.00.0

709W. Akron - P. Valley 138 kV East (Q22)35.850.086.0102.0103.2103.689.6117.9115.7116.688.50.00.0

706W. Akron - Rosemont 138 kV23.517.117.68.710.610.620.19.611.511.631.80.00.0

253Dale - W. Canton 138 kV line93.192.2101.5143.0161.9162.5162.4161.1176.2177.3185.1172.50

57Sammis Star 345 kV52.255.069.6100.2103.2103.6106.2106.9111.8112.6118.3114.5121.1

% Normal

51c52c104c224c226c267c269c233c240c270c702c253c

Pre-OutagesHarding Chamberlin 345 kVHanna Juniper 345 kVStar South Canton 345 kVCloverdale - Torrey 138 kVE. Lima - New Liberty 138 kVBabb - W. Akron 138 kVP. Valley - W. Akron 138 kV WCanton Cntl. 345/138 kV transfE. Lima - N. Findlay 138 kVChamberlin - W. Akron 138 kVW. Akron Breaker FailureDale - W. Canton 138 kV

% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal% of Normal

Harding Chamberlin 345 kV38.10.00.00.00.00.00.00.00.00.00.00.00.0

Hanna Juniper 345 kV68.079.50.00.00.00.00.00.00.00.00.00.00.0

Star South Canton 345 kV80.084.4119.80.00.00.00.00.00.00.00.00.00.0

Cloverdale - Torrey 138 kV line88.689.5111.5174.60.00.00.00.00.00.00.00.00.0

East Lima - New Liberty 138 kV77.578.283.388.489.80.00.00.00.00.00.00.00.0

Babb - West Akron 138 kV35.244.883.9123.6131.2131.80.00.00.00.00.00.00.0

P. Valley - W. Akron 138 kV West (Q21)50.470.8128.5154.6156.1156.7134.70.00.00.00.00.00.0

Canton Central 345/138 kV transformer59.859.363.980.783.483.784.584.10.00.00.00.00.0

Canton Central Tidd 345 kV63.565.164.652.151.051.150.850.645.345.545.344.440.9

E. Lima - N. Findlay 138 kV82.382.987.692.393.5109.5110.1110.5112.90.00.00.00.0

Chamberlin - West Akron 138 kV24.560.991.1118.8123.9124.4157.7145.3157.3126.70.00.00.0

W. Akron - Aetna 138 kV46.747.041.137.838.838.841.136.637.437.449.20.00.0

W. Akron - Granger 138 kV28.130.030.436.037.437.432.937.438.838.930.30.00.0

W. Akron - P. Valley 138 kV East (Q22)35.850.086.0102.0103.2103.689.6117.9115.7116.688.50.00.0

W. Akron - Rosemont 138 kV23.517.117.68.710.610.620.19.611.511.631.80.00.0

Dale - W. Canton 138 kV line116.9115.8127.3178.6202.1202.8202.7201.1219.5221.1230.8215.40.0

Sammis Star 345 kV52.255.069.6100.2103.2103.6106.2106.9111.8112.6118.3114.5121.1

Dale - W. Canton 138 kV line161.1176.2177.3185.1172.5


Sammis-Star(4:05:57.5)

Sammis-Star Zone 3 Relay Operateson Steady State Overload

Actual Loading on Critical Lines

Chart1

406.758802.812657.766620.219

406.023795.781651.906622.562

405.289795.781653.078621.391

405.289792.266651.906620.219

409.9337847.4600727778661.281623.734

409.93809.844662.453622.562

407.734801.641654.25622.562

408.711801.641655.422622.562

412.133807.5661.281622.562

410.422807.5655.422622.562

410.422807.5655.422624.906

411.156803.984660.109623.734

411.398807.5655.422622.562

411.398808.672660.109623.734

411.156818.047664.797623.734

407.734802.812657.766620.219

406.758802.812654.25620.219

406.02337847.4645866667653.078621.391

409.688803.984654.25624.906

409.688803.984653.078624.906

408.711803.984657.766623.734

411.156812.188658.938627.25

406.508798.125658.938623.734

411.156806.328660.109627.25

408.469806.328660.109627.25

409.195802.812658.938627.25

408.469803.984657.766627.25

412.133803.984663.625627.25

411.883808.672662.453626.078

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407.492801.641657.766624.906

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408.953801.641651.906624.906

408.219801.641656.594626.078

409.688800.469660.109628.422

412.375805.156656.594630.766

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413.35237847.4715311111654.25630.766

411.398808.672658.938628.422

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406.023798.125655.422626.078

407801.641654.25626.078

411.883806.328656.594629.594

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397.96137847.5013922222655.422631.938

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484.688985.641793.781717.531

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482.242980.953792.609717.531

485.664986.812797.297719.875

486.883989.156798.469722.219

486.156984.469797.297723.391

486.398989.156799.641723.391

485.906989.156800.812722.219

482.242985.641790.25718.703

484.445985.641790.25721.047

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480.531982.125801.984716.359

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483.219991.5797.297718.703

484.688989.156798.469719.875

484.195987.984811.359715.188

480.781983.297806.672714.016

480.047986.812805.5712.844

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483.953986.812804.328717.531

483.71137847.6225727778793.781719.875

486.641993.844803.156719.875

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0000

0000

0000

0000

East Lake 5 Trip

Harding - Chamberlin Line Trip

Hanna - Juniper Line Trip

Sammis - Star Line Trip

Star - South Canton Line Trip

Harding - Chamberlin

Hanna - Juniper

Star - South Canton

Sammis - Star

Time - EDT

Flows (MW)

Sheet1

Time - ESTHARDING LINE CHAMBHARDI34 1 MWHANNACEI LINE HANNAJUNIP34 1 MWSTAR LINE SCANTSTAR34 1 MWSTAR LINE SAMMISTAR34 1 MWTime - EDTHARDING LINE CHAMBHARDI34 1 MWHANNACEI LINE HANNAJUNIP34 1 MWSTAR LINE SCANTSTAR34 1 MWSTAR LINE SAMMISTAR34 1 MW

37847.42-406.76802.812-657.77-620.2211:00:3011:00:30406.76802.812657.77620.22

10:01:00-406.02795.781-651.91-622.5611:01:0011:01:00406.02795.781651.91622.56

10:01:30-405.29795.781-653.08-621.3911:01:3011:01:30405.29795.781653.08621.39

10:02:00-405.29792.266-651.91-620.2211:02:0011:02:00405.29792.266651.91620.22

10:02:30-409.93-661.28-623.7311:02:3011:02:30409.93661.28623.73

10:03:00-409.93809.844-662.45-622.5611:03:0011:03:00409.93809.844662.45622.56

10:03:30-407.73801.641-654.25-622.5611:03:3011:03:30407.73801.641654.25622.56

10:04:00-408.71801.641-655.42-622.5611:04:0011:04:00408.71801.641655.42622.56

10:04:30-412.13807.5-661.28-622.5611:04:3011:04:30412.13807.5661.28622.56

10:05:00-410.42807.5-655.42-622.5611:05:0011:05:00410.42807.5655.42622.56

10:05:30-410.42807.5-655.42-624.9111:05:3011:05:30410.42807.5655.42624.91

10:06:00-411.16803.984-660.11-623.7311:06:0011:06:00411.16803.984660.11623.73

10:06:30-411.40807.5-655.42-622.5611:06:3011:06:30411.40807.5655.42622.56

10:07:00-411.40808.672-660.11-623.7311:07:0011:07:00411.40808.672660.11623.73

10:07:30-411.16818.047-664.80-623.7311:07:3011:07:30411.16818.047664.80623.73

10:08:00-407.73802.812-657.77-620.2211:08:0011:08:00407.73802.812657.77620.22

10:08:30-406.76802.812-654.25-620.2211:08:3011:08:30406.76802.812654.25620.22

10:09:00-406.02-653.08-621.3911:09:0011:09:00406.02653.08621.39

10:09:30-409.69803.984-654.25-624.9111:09:3011:09:30409.69803.984654.25624.91

10:10:00-409.69803.984-653.08-624.9111:10:0011:10:00409.69803.984653.08624.91

10:10:30-408.71803.984-657.77-623.7311:10:3011:10:30408.71803.984657.77623.73

10:11:00-411.16812.188-658.94-627.2511:11:0011:11:00411.16812.188658.94627.25

10:11:30-406.51798.125-658.94-623.7311:11:3011:11:30406.51798.125658.94623.73

10:12:00-411.16806.328-660.11-627.2511:12:0011:12:00411.16806.328660.11627.25

10:12:30-408.47806.328-660.11-627.2511:12:3011:12:30408.47806.328660.11627.25

10:13:00-409.20802.812-658.94-627.2511:13:0011:13:00409.20802.812658.94627.25

10:13:30-408.47803.984-657.77-627.2511:13:3011:13:30408.47803.984657.77627.25

10:14:00-412.13803.984-663.63-627.2511:14:0011:14:00412.13803.984663.63627.25

10:14:30-411.88808.672-662.45-626.0811:14:3011:14:30411.88808.672662.45626.08

10:15:00-408.47805.156-657.77-623.7311:15:0011:15:00408.47805.156657.77623.73

10:15:30-407.49801.641-657.77-624.9111:15:3011:15:30407.49801.641657.77624.91

10:16:00-407.24801.641-655.42-626.0811:16:0011:16:00407.24801.641655.42626.08

10:16:30-408.95801.641-651.91-624.9111:16:3011:16:30408.95801.641651.91624.91

10:17:00-408.22801.641-656.59-626.0811:17:0011:17:00408.22801.641656.59626.08

10:17:30-409.69800.469-660.11-628.4211:17:3011:17:30409.69800.469660.11628.42

10:18:00-412.38805.156-656.59-630.7711:18:0011:18:00412.38805.156656.59630.77

10:18:30-412.38808.672-656.59-629.5911:18:3011:18:30412.38808.672656.59629.59

10:19:00-413.35-654.25-630.7711:19:0011:19:00413.35654.25630.77

10:19:30-411.40808.672-658.94-628.4211:19:3011:19:30411.40808.672658.94628.42

10:20:00-409.20806.328-655.42-630.7711:20:0011:20:00409.20806.328655.42630.77

10:20:30-406.02798.125-655.42-626.0811:20:3011:20:30406.02798.125655.42626.08

10:21:00-407.00801.641-654.25-626.0811:21:0011:21:00407.00801.641654.25626.08

10:21:30-411.88806.328-656.59-629.5911:21:3011:21:30411.88806.328656.59629.59

10:22:00-411.16806.328-660.11-628.4211:22:0011:22:00411.16806.328660.11628.42

10:22:30-408.95802.812-660.11-627.2511:22:3011:22:30408.95802.812660.11627.25

10:23:00-409.69805.156-657.77-628.4211:23:0011:23:00409.69805.156657.77628.42

10:23:30-409.69805.156-660.11-630.7711:23:3011:23:30409.69805.156660.11630.77

10:24:00-408.71805.156-658.94-629.5911:24:0011:24:00408.71805.156658.94629.59

10:24:30-408.47802.812-654.25-627.2511:24:3011:24:30408.47802.812654.25627.25

10:25:00-410.91808.672-654.25-627.2511:25:0011:25:00410.91808.672654.25627.25

10:25:30-410.91808.672-654.25-627.2511:25:3011:25:30410.91808.672654.25627.25

10:26:00-409.20803.984-657.77-629.5911:26:0011:26:00409.20803.984657.77629.59

10:26:30-412.86803.984-660.11-629.5911:26:3011:26:30412.86803.984660.11629.59

10:27:00-411.88811.016-664.80-630.7711:27:0011:27:00411.88811.016664.80630.77

10:27:30-414.57819.219-664.80-630.7711:27:3011:27:30414.57819.219664.80630.77

10:28:00-416.77823.906-675.36-633.1111:28:0011:28:00416.77823.906675.36633.11

10:28:30-408.22803.984-665.97-624.9111:28:3011:28:30408.22803.984665.97624.91

10:29:00-411.40811.016-670.66-628.4211:29:0011:29:00411.40811.016670.66628.42

10:29:30-409.45811.016-669.48-629.5911:29:3011:29:30409.45811.016669.48629.59

10:30:00-412.62811.016-665.97-628.4211:30:0011:30:00412.62811.016665.97628.42

10:30:30-411.64815.703-667.14-629.5911:30:3011:30:30411.64815.703667.14629.59

10:31:00-411.64809.844-663.63-629.5911:31:0011:31:00411.64809.844663.63629.59

10:31:30-413.59814.531-668.31-633.1111:31:3011:31:30413.59814.531668.31633.11

10:32:00-411.88811.016-665.97-631.9411:32:0011:32:00411.88811.016665.97631.94

10:32:30-414.09818.047-668.31-634.2811:32:3011:32:30414.09818.047668.31634.28

10:33:00-414.33819.219-669.48-631.9411:33:0011:33:00414.33819.219669.48631.94

10:33:30-413.35814.531-670.66-633.1111:33:3011:33:30413.35814.531670.66633.11

10:34:00-412.86811.016-668.31-631.9411:34:0011:34:00412.86811.016668.31631.94

10:34:30-413.84821.562-673.00-633.1111:34:3011:34:30413.84821.562673.00633.11

10:35:00-415.06822.734-675.36-634.2811:35:0011:35:00415.06822.734675.36634.28

10:35:30-416.28822.734-673.00-637.8111:35:3011:35:30416.28822.734673.00637.81

10:36:00-414.57-669.48-636.6311:36:0011:36:00414.57669.48636.63

10:36:30-414.57821.562-673.00-636.6311:36:3011:36:30414.57821.562673.00636.63

10:37:00-411.40-665.97-633.1111:37:0011:37:00411.40665.97633.11

10:37:30-415.55819.219-664.80-635.4511:37:3011:37:30415.55819.219664.80635.45

10:38:00-414.57819.219-667.14-636.6311:38:0011:38:00414.57819.219667.14636.63

10:38:30-415.06821.562-667.14-636.6311:38:3011:38:30415.06821.562667.14636.63

10:39:00-414.33818.047-665.97-638.9811:39:0011:39:00414.33818.047665.97638.98

10:39:30-412.13811.016-664.80-636.6311:39:3011:39:30412.13811.016664.80636.63

10:40:00-413.59814.531-664.80-638.9811:40:0011:40:00413.59814.531664.80638.98

10:40:30-408.95805.156-657.77-633.1111:40:3011:40:30408.95805.156657.77633.11

10:41:00-412.86813.359-669.48-636.6311:41:0011:41:00412.86813.359669.48636.63

10:41:30-412.38815.703-665.97-635.4511:41:3011:41:30412.38815.703665.97635.45

10:42:00-410.18811.016-661.28-634.2811:42:0011:42:00410.18811.016661.28634.28

10:42:30-408.71807.5-656.59-634.2811:42:3011:42:30408.71807.5656.59634.28

10:43:00-408.71-651.91-633.1111:43:0011:43:00408.71651.91633.11

10:43:30-404.56800.469-649.56-631.9411:43:3011:43:30404.56800.469649.56631.94

10:44:00-402.84795.781-654.25-633.1111:44:0011:44:00402.84795.781654.25633.11

10:44:30-401.63799.297-653.08-631.9411:44:3011:44:30401.63799.297653.08631.94

10:45:00-399.43789.922-655.42-627.2511:45:0011:45:00399.43789.922655.42627.25

10:45:30-406.02-657.77-634.2811:45:3011:45:30406.02657.77634.28

10:46:00-405.78801.641-653.08-634.2811:46:0011:46:00405.78801.641653.08634.28

10:46:30-406.76802.812-650.73-634.2811:46:3011:46:30406.76802.812650.73634.28

10:47:00-404.07798.125-651.91-634.2811:47:0011:47:00404.07798.125651.91634.28

10:47:30-402.84798.125-648.39-630.7711:47:3011:47:30402.84798.125648.39630.77

10:48:00-404.07798.125-651.91-631.9411:48:0011:48:00404.07798.125651.91631.94

10:48:30-407.00806.328-656.59-635.4511:48:3011:48:30407.00806.328656.59635.45

10:49:00-406.27800.469-651.91-635.4511:49:0011:49:00406.27800.469651.91635.45

10:49:30-407.98803.984-657.77-636.6311:49:3011:49:30407.98803.984657.77636.63

10:50:00-405.53803.984-653.08-634.2811:50:0011:50:00405.53803.984653.08634.28

10:50:30-405.29801.641-657.77-635.4511:50:3011:50:30405.29801.641657.77635.45

10:51:00-408.71805.156-658.94-637.8111:51:0011:51:00408.71805.156658.94637.81

10:51:30-410.91809.844-661.28-640.1611:51:3011:51:30410.91809.844661.28640.16

10:52:00-402.60793.438-651.91-633.1111:52:0011:52:00402.60793.438651.91633.11

10:52:30-404.31796.953-654.25-635.4511:52:3011:52:30404.31796.953654.25635.45

10:53:00-405.05-649.56-634.2811:53:0011:53:00405.05649.56634.28

10:53:30-402.60794.609-655.42-634.2811:53:3011:53:30402.60794.609655.42634.28

10:54:00-403.82794.609-651.91-634.2811:54:0011:54:00403.82794.609651.91634.28

10:54:30-401.38793.438-646.05-634.2811:54:3011:54:30401.38793.438646.05634.28

10:55:00-400.89786.406-644.88-634.2811:55:0011:55:00400.89786.406644.88634.28

10:55:30-402.84794.609-647.22-636.6311:55:3011:55:30402.84794.609647.22636.63

10:56:00-403.09796.953-644.88-637.8111:56:0011:56:00403.09796.953644.88637.81

10:56:30-396.49787.578-643.69-636.6311:56:3011:56:30396.49787.578643.69636.63

10:57:00-395.52785.234-643.69-630.7711:57:0011:57:00395.52785.234643.69630.77

10:57:30-397.47785.234-640.17-630.7711:57:3011:57:30397.47785.234640.17630.77

10:58:00-401.63786.406-642.52-635.4511:58:0011:58:00401.63786.406642.52635.45

10:58:30-402.36792.266-651.91-633.1111:58:3011:58:30402.36792.266651.91633.11

10:59:00-398.20787.578-650.73-631.9411:59:0011:59:00398.20787.578650.73631.94

10:59:30-402.12795.781-656.59-633.1111:59:3011:59:30402.12795.781656.59633.11

11:00:00-405.78799.297-663.63-635.4512:00:0012:00:00405.78799.297663.63635.45

11:00:30-403.82800.469-663.63-635.4512:00:3012:00:30403.82800.469663.63635.45

11:01:00-403.09800.469-664.80-633.1112:01:0012:01:00403.09800.469664.80633.11

11:01:30-405.05-663.63-635.4512:01:3012:01:30405.05663.63635.45

11:02:00-397.96-655.42-631.9412:02:0012:02:00397.96655.42631.94

11:02:30-398.20789.922-654.25-631.9412:02:3012:02:30398.20789.922654.25631.94

11:03:00-401.63793.438-657.77-635.4512:03:0012:03:00401.63793.438657.77635.45

11:03:30-403.58798.125-655.42-635.4512:03:3012:03:30403.58798.125655.42635.45

11:04:00-396.98792.266-646.05-633.1112:04:0012:04:00396.98792.266646.05633.11

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12:35:30-489.33982.125-794.95-711.6713:35:3013:35:30489.33982.125794.95711.67

12:36:00-488.84985.641-791.44-712.8413:36:0013:36:00488.84985.641791.44712.84

12:36:30-485.66977.438-790.25-709.3313:36:3013:36:30485.66977.438790.25709.33

12:37:00-487.62980.953-790.25-710.5013:37:0013:37:00487.62980.953790.25710.50

12:37:30-486.64982.125-785.56-710.5013:37:3013:37:30486.64982.125785.56710.50

12:38:00-489.82986.812-789.08-712.8413:38:0013:38:00489.82986.812789.08712.84

12:38:30-487.13983.297-785.56-711.6713:38:3013:38:30487.13983.297785.56711.67

12:39:00-485.18978.609-784.39-711.6713:39:0013:39:00485.18978.609784.39711.67

12:39:30-483.22971.578-782.05-708.1613:39:3013:39:30483.22971.578782.05708.16

12:40:00-482.49973.922-779.70-710.5013:40:0013:40:00482.49973.922779.70710.50

12:40:30-482.24-775.02-708.1613:40:3013:40:30482.24775.0270

Documents

Blackout Report Presentation 11-19-03