PowerPoint Presentation · 2nd Qtr 2019 3rd Qtr 2019 39 Circuits Serving Inglewood -- Total...
Transcript of PowerPoint Presentation · 2nd Qtr 2019 3rd Qtr 2019 39 Circuits Serving Inglewood -- Total...
Circuit Reliability Review
Inglewood
2020
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• Southern California Edison (SCE) is an Edison International company
• One of the nation’s largest electric utilities
• More than 130 years of history
• Headquartered in Rosemead, California
• Regulated by the California Public Utilities Commission (CPUC) and the Federal Energy Regulatory Commission (FERC)
• 50,000 square miles of SCE service area across Central, Coastal, and Southern California
• 15 million residents in service territory
• 5 million customer accounts in 445 cities and communities
Who We Are
Our Grid
To deliver power safely, reliably and affordably, we monitor and maintain a vast electricity system.
730,000 Transformers
119,000 Miles of Transmission and Distribution Lines
4,600 Circuits
1.5 Million Poles
50,000 Square Miles
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Strengthening and Modernizing the Grid
• Infrastructure reliability – updating underground
cables, poles, switches, and transformers
• Wildfire mitigation – hardening infrastructure,
bolstering situational awareness capabilities, and
enhancing operational practices
• Transmission – connecting renewables, installing
new substations, and updating lines
• Grid readiness – updating the grid for impacts
from new technologies
• Long-term energy policy – supporting energy
storage, electric vehicles, and renewables
SCE plans to spend more than $5B each
year to maintain, improve, and harden
its infrastructure.
SCE’s investments support safe, reliable, affordable, and clean energy for our customers
2019 Capital Investments
179 miles of underground cable replaced
502 miles of overhead conductor replaced for public safety
16.4k distribution poles replaced
4.3k transmission poles replaced
71 underground structure replacements
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PATHWAY 2045SCE’S vision to help California achieve a carbon neutral future
Carbon neutrality is achieved through deep decarbonization of
electricity, transportation and building electrification,
and the use of low-carbon fuels
Meeting California’s Climate Change Goals
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• SCE filed its second Wildfire
Mitigation Plan in February 2020
• It builds on the progress made
in 2019 to reduce the risk of fire
ignitions caused by utility
infrastructure
• SCE crews will continue to work
to install hi-tech wildfire
mitigation tools and
technologies to make
communities safer, more
resilient, and to help reduce the
number of Public Safety Power
Shutoffs (PSPS)
Addressing Wildfire Risk
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• De-energizing power lines to prevent ignitions
• Used during elevated fire conditions
• Primarily impacts circuits in high fire risk areas
• Use of multiple methods to notify people in affected areas before, during and after a de-energization event
Public Safety Power Shutoffs (PSPS)
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4-7 DAYS AHEAD
3 DAYSAHEAD
2 DAYSAHEAD
1 DAY AHEAD POWER SHUTOFF
POWER RESTORATION
PLANNING AND MONITORING OUTAGE
*Erratic or sudden onset of conditions may impact our ability to provide advanced notice to customers.
Forecast Weather & Fire
Conditions
SCE Incident Management Team on Alert
County Operational Areas
informed of potential activation
SCE Incident Management
Team Activated
1st Notification PSPS Possible sent
to agencies and customers
2nd Notification PSPS
Possible
3rd Notification Power Shutoff
4th Notification Power Restored After Inspection
Reliability Overview
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What is Reliability?
• In simplest terms:
Having dependable electricity when you need it.
• Outages:
• Maintenance outages (aka planned outages)
• Repair outages (aka unplanned outages)
• Sustained Outage = An outage lasting > 5 minutes
• Momentary Outage = An outage lasting ≤ 5 minutes
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Major Event Day (MED) : A day in which the daily system SAIDI exceeds a threshold value. For the purposes of calculating daily system SAIDI, any interruption that spans multiple calendar days is accrued to the day on which the interruption began. Statistically, days having a daily system SAIDI greater than a threshold value are days on which the energy delivery system experienced stresses beyond that normally expected (such as severe weather).
Public Safety Power Shutoff (PSPS) : An operational protocol that SCE implements under extreme weather conditions in order to minimize the threat of wildfires and keep communities safe from potentially dangerous situations. These types of sustained outages are temporary and usually involve situations where high fire areas are experiencing adverse weather or public safety is at risk.
How Do We Measure Reliability?
SAIDI SAIFI MAIFI CAIDI
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CityList1Communities in the SOUTH BAY District
LOS ANGELES
MANHATTAN BEACH
VIEW PARK-WINDSOR HILLS
WEST ATHENS
WESTMONT
PALOS VERDES ESTATES
RANCHO PALOS VERDES
DEL AIRE
EL SEGUNDO
GARDENA
HAWTHORNE
HERMOSA BEACH
INGLEWOOD
ALONDRA PARK
REDONDO BEACH
ROLLING HILLS
ROLLING HILLS ESTATES
TORRANCE
LADERA HEIGHTS
LAWNDALE
LENNOX
LOMITA
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*”Exclusions” are days which utilities are allowed to remove from their metrics because the outages on those days were caused by a severe acts of nature.**In the columns showing “Rank,” lower numbers indicate poorer performance.
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CircuitList1Overview of InglewoodThere are 39 circuits that serve Inglewood 1
Circuit Type Customers Circuit Type Customers Circuit Type Customers Circuit Type Customers
ADAK(16KV) 695 QUEEN(4.16KV) 114 - -
ANZA(4.16KV) 745 REPUBLIC(16KV) 3,222 - -
ARBORVITAE(4.16KV) 1,470 RYAN(16KV) 3,908 - -
BOEING(16KV) 1,296 SHERBOURNE(16KV) 1,922 - -
CENTINELA(16KV) 353 SPINNING(4.16KV) 1,082 - -
CENTURY(4.16KV) 682 STOCKER(16KV) 2,183 - -
CIMARRON(16KV) 3,642 SUMMERHILL(16KV) 3,245 - -
DARBY(4.16KV) 867 VULTEE(16KV) 2,767 - -
ENGLAND(4.16KV) 207 YORK(4.16KV) 411 - -
FAIRBANKS(4.16KV) 821 - - -
FAIRHAVEN(16KV) 2,947 - - -
FILLY(16KV) 1,705 - - -
GLASGOW(4.16KV) 785 - - -
GRAYSON(4.16KV) 1,115 - - -
HALLET(16KV) 1,341 - - -
HARDY(4.16KV) 801 - - -
HAWTHORNE(16KV) 3,838 - - -
HAYDEN(4.16KV) 64 - - -
HYDE PARK(4.16KV) 1,182 - - -
JAVA(4.16KV) 443 - - -
LADERA(4.16KV) 782 - - -
LIDUMS(4.16KV) 1,244 - - -
LOCK(4.16KV) 1,626 - - -
MANCHESTER(4.16KV) 968 - - -
MCDONNELL(16KV) 2,065 - - -
MERCANTILE(4.16KV) 91 - - -
NISLEY(16KV) 3,057 - - -
OCTANE(16KV) 3,814 - - -
PACOMA(4.16KV) 1,173 - - -
PLYMOUTH(4.16KV) 1,148 - - -
Grand Total 59,821
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BarChart
SCE SYSTEMWIDE
**Data is as of 02/14/2020, data
can be slightly different due to
outage data validation process
Inglewood
Reliability History of Circuits Serving Inglewood (No Exclusions)
**“Exclusions” are days which
utilities are allowed to
remove from their metrics
because the outages on
those days were caused by
acts of nature.
169.9
128.2
100.7
73.6
134.5 139.7 136.8
178.0
0.0
50.0
100.0
150.0
200.0
2016 2017 2018 2019
SAIDI
(average
minutes of
sustained
interruptions)
1.7
1.2 1.2
0.9
1.11.2
0.91.0
0.0
0.5
1.0
1.5
2.0
SAIFI
(average
frequency of
sustained
interruptions)
2.8
1.91.8
1.2
1.61.8
1.4 1.4
0.0
0.5
1.0
1.5
2.0
2.5
3.0
MAIFI
(average
frequency of
momentary
interruptions)
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SAIDIChart
SAIDI = the cumulative amount of time the average customer is interrupted by “sustained” outages each year.
Causes of Repair Outages in Inglewood
2019
3rd Party
7.2%
Equipment Failure
46.0%
Operation
20.9%
Other
12.8%
Vegetation /Animal
0.2%
Weather /Fire
/Earthquake
12.9%
PSPS
0.0%
Contributions to SAIDI by Outage Cause
3rd Party
Equipment Failure
Operation
Other
Vegetation /Animal
Weather /Fire /Earthquake
PSPS
Equipment Failure
e.g., in-service failure of transformer, switch, or conductors
Vegetation/Animale.g., tree branch, rodent, or bird
causing a short circuit between conductors
Othere.g., patrolled but no cause found,
PSPS Operations
e.g., urgent maintenance w/o 3-daynotice
3rd Party e.g., balloon, car hit pole, dig-in
PSPS
e.g., Public Safety Power Shutoff
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SAIFIChart
SAIFI = the number of times the average customer is interrupted by “sustained” outages each year
Causes of Repair Outages in Inglewood
2019
3rd Party
8.2%
Equipment Failure
48.2%
Operation
13.0%
Other
11.4%
Vegetation /Animal
0.1%
Weather /Fire
/Earthquake
19.0%
PSPS
0.0%
Contributions to SAIFI by Outage Cause
3rd Party
Equipment Failure
Operation
Other
Vegetation /Animal
Weather /Fire /Earthquake
PSPS
Equipment Failure
e.g., in-service failure of transformer, switch, or conductors
Vegetation/Animale.g., tree branch, rodent, or bird
causing a short circuit between conductors
Othere.g., patrolled but no cause found
Operationse.g., urgent maintenance w/o 3-day
notice 3rd Party
e.g., balloon, car hit pole, dig-in
PSPS
e.g., Public Safety Power Shutoff
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Back-up Slides
Reliability Histories of Circuits Serving Inglewood
Updated through Dec 2019
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CitySummary
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
169.9 1.7 2.8 128.2 1.2 1.9 100.7 1.2 1.8 16.7 0.2 0.3 12.5 0.2 0.4 31.0 0.4 0.2 13.3 0.1 0.3 73.6 0.9 1.2
3rd Party 28% 23% 33% 42% 37% 41% 9% 13% 21% 1% 1% 20% - - 5% 16% 20% 60% 1% 0% 23% 7% 8% 23%
Equipment Failure 25% 29% 22% 38% 26% 11% 47% 44% 14% 24% 13% 6% 77% 88% 3% 52% 49% 6% 30% 60% 20% 46% 48% 8%
Operation 14% 23% 6% 4% 8% 3% 17% 20% 1% 41% 32% 12% 14% 7% 3% 4% 4% 8% 42% 9% 7% 21% 13% 7%
Other 16% 12% 9% 11% 21% 31% 19% 12% 36% 3% 1% 44% 3% 2% 84% 28% 27% 25% - - 9% 13% 11% 45%
Vegetation/Animal 6% 9% 24% 0% 0% 9% 8% 11% 24% - - - 0% 0% 6% 0% 0% 1% 0% 0% 5% 0% 0% 3%
Weather/Fire/Earthquake 10% 4% 7% 5% 7% 6% 0% 0% 4% 31% 53% 18% 6% 3% - - - - 27% 31% 36% 13% 19% 13%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SCE SYSTEMWIDE 134.5 1.1 1.6 139.7 1.2 1.8 136.8 0.9 1.4 28.1 0.3 0.4 18.9 0.2 0.4 31.8 0.2 0.3 99.3 0.3 0.3 178.0 1.0 1.4
2nd Qtr 2019 3rd Qtr 2019
39 Circuits Serving Inglewood -- Total Customers:
59,821
Average Reliability of 39 Circuits Serving Inglewood
4th Qtr 2019 20192016 2017 2018 1st Qtr 2019
Notes:
No outages are excluded from the metrics.
Outage Causes: Other: e.g., patrolled but no cause could be foundOperations: e.g., urgent maintenance w/o 3-day notice to customers3rd Party: e.g., balloons, car hit pole, dig-inVegetation/Animal: e.g., tree branch, rodent, or bird causing short circuit across conductorsPSPS: e.g., Public Safety Power Shutoff
SAIDI (minutes) = the cumulative amount of time the average customer is interrupted by “sustained” (longer than 5 minutes) outages.
SAIFI (interruptions) = the number of times the average customer is interrupted by “sustained” outages.
MAIFI (interruptions) = the number of times the average customer is interrupted by “momentary " (lasting 5 minutes or less) outages.
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CircuitHistory1
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
ADAK(16KV) - Customers: 695 95.7 4.4 3.8 - - - 142.4 0.4 2.0 2.5 0.0 - - - - 243.2 1.0 - 21.6 0.3 2.7 267.3 1.3 2.7
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 41% 47% 27% - - - 100% 100% 100% 100% 100% - - - - - - - 1% 6% 0% 1% 2% 0%
Operation 40% 26% - - - - - - - - - - - - - - - - 99% 94% 63% 8% 22% 63%
Other 19% 26% 19% - - - - - - - - - - - - 100% 100% - - - 37% 91% 75% 37%
Vegetation/Animal - - 53% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ANZA(4.16KV) - Customers: 745 61.8 1.1 3.0 168.9 3.1 10.0 56.6 0.1 3.0 46.6 0.1 - - - - - - 0.9 - - 1.9 46.6 0.1 2.8
3rd Party 79% 92% 66% 31% 32% 40% - - 67% - - - - - - - - 100% - - 100% - - 100%
Equipment Failure 10% 2% 34% - - - 100% 100% 33% - - - - - - - - - - - - - - -
Operation 11% 6% - 19% 2% - - - - 100% 100% - - - - - - - - - - 100% 100% -
Other - - - 14% 33% 20% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - 36% 33% 40% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
ARBORVITAE(4.16KV) - Customers: 1,470 482.4 2.0 8.1 28.1 0.1 - 4.7 0.0 4.0 16.0 1.0 1.0 - - 2.0 - - - - - - 16.0 1.0 3.0
3rd Party - - 12% - - - - - 25% - - - - - - - - - - - - - - -
Equipment Failure 50% 51% 25% 55% 23% - - - - - - - - - - - - - - - - - - -
Operation 0% 0% - 45% 77% - 100% 100% 25% 100% 100% - - - - - - - - - - 100% 100% -
Other 50% 49% 63% - - - - - 25% - - 100% - - 100% - - - - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - 25% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
BOEING(16KV) - Customers: 1,296 131.0 1.3 1.1 30.1 1.1 0.7 18.8 0.2 2.0 13.2 0.2 - 160.2 1.0 2.0 4.6 0.1 - - - - 178.1 1.4 2.0
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 3% 1% - 18% 1% 100% 34% 20% - - - - 100% 100% - - - - - - - 90% 75% -
Operation 12% 7% 11% - - - 65% 80% - 100% 100% - - - - 100% 100% - - - - 10% 25% -
Other 85% 92% - 82% 99% - - - 50% - - - - - 50% - - - - - - - - 50%
Vegetation/Animal - - - - - - 1% 0% 50% - - - - - 50% - - - - - - - - 50%
Weather/Fire/Earthquake - - 89% - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 1 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
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CircuitHistory2
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
CENTINELA(16KV) - Customers: 353 2.4 0.0 3.0 3.1 0.0 1.0 44.9 1.0 1.0 - - - - - - 11.6 0.0 - - - - 11.6 0.0 -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 23% 50% - 51% 10% 100% 4% 1% - - - - - - - - - - - - - - - -
Operation 77% 50% - 49% 90% - 96% 99% - - - - - - - 100% 100% - - - - 100% 100% -
Other - - 33% - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - 67% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CENTURY(4.16KV) - Customers: 682 18.4 0.1 1.0 1046.9 2.5 2.0 - - 1.0 47.8 1.2 - 0.9 0.0 - 1.1 0.0 - - - - 49.9 1.2 -
3rd Party - - 100% - - 50% - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 93% 49% - - - - - - - - - - - - - - - - - - -
Operation 100% 100% - 3% 7% - - - - 100% 100% - 100% 100% - 100% 100% - - - - 100% 100% -
Other - - - 4% 44% 50% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
CIMARRON(16KV) - Customers: 3,642 381.8 2.9 6.7 384.3 3.2 4.5 269.2 3.0 2.0 35.7 1.0 - 0.0 0.0 1.0 50.7 0.7 - 83.0 0.1 - 169.4 1.8 1.0
3rd Party 53% 34% 52% 97% 98% 56% 5% 33% - - - - - - - - - - - - - - - -
Equipment Failure 5% 1% - 0% 0% - 0% 0% - 4% 0% - - - - 98% 98% - - - - 30% 37% -
Operation 11% 38% - 3% 2% - 26% 34% - 7% 2% - 100% 100% - 2% 2% - 100% 100% - 51% 7% -
Other - - - - - 44% 69% 33% 50% - - - - - 100% - - - - - - - - 100%
Vegetation/Animal 18% 23% 35% - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 13% 4% 13% - - - - - - 90% 97% - - - - - - - - - - 19% 55% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
DARBY(4.16KV) - Customers: 867 264.0 1.1 1.0 51.3 1.0 3.9 38.0 1.2 1.9 - - - 61.7 1.0 - - - - 6.5 0.0 1.0 68.2 1.0 1.0
3rd Party - - - - - 50% - - - - - - - - - - - - 100% 100% 100% 9% 1% 100%
Equipment Failure - - - - - 24% 95% 98% 46% - - - 100% 100% - - - - - - - 91% 99% -
Operation 4% 4% - - - - 3% 1% - - - - - - - - - - - - - - - -
Other 16% 87% - - - - 2% 1% 54% - - - - - - - - - - - - - - -
Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 80% 9% - 100% 100% 26% - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
2019
Reliability Histories for Individual Circuits Serving Inglewood - 2 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019
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CircuitHistory3
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
ENGLAND(4.16KV) - Customers: 207 - - - 37.3 0.4 - - - 4.0 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - 100% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FAIRBANKS(4.16KV) - Customers: 821 82.5 3.0 2.0 134.9 2.0 - 19.3 0.1 - - - - 74.3 0.4 0.9 - - - - - 1.0 74.3 0.4 1.9
3rd Party - - - 83% 51% - - - - - - - - - - - - - - - - - - -
Equipment Failure 65% 67% 50% 17% 49% - 100% 100% - - - - - - - - - - - - - - - -
Operation 35% 33% - - - - - - - - - - 100% 100% 100% - - - - - - 100% 100% 47%
Other - - 50% - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - 100% - - 53%
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FAIRHAVEN(16KV) - Customers: 2,947 451.0 5.5 4.6 46.0 0.8 2.9 21.6 0.1 3.9 - - - 6.3 1.0 - 0.4 0.0 - - - - 6.7 1.0 -
3rd Party 79% 80% 57% - - - 74% 81% 23% - - - - - - - - - - - - - - -
Equipment Failure 2% 1% 22% 45% 7% 33% 0% 1% - - - - 100% 100% - - - - - - - 94% 99% -
Operation 1% 1% - 53% 91% 33% - - - - - - - - - 100% 100% - - - - 6% 1% -
Other - - - - - - 6% 8% 51% - - - - - - - - - - - - - - -
Vegetation/Animal 18% 19% 21% 3% 2% 34% 20% 10% 25% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
FILLY(16KV) - Customers: 1,705 55.5 0.9 3.1 233.6 1.9 - 124.6 2.1 1.0 - - - 40.7 1.0 2.4 0.2 0.0 - - - - 40.9 1.0 2.4
3rd Party - - - 65% 39% - - - - - - - - - - - - - - - - - - -
Equipment Failure 26% 47% 18% 34% 59% - 100% 100% - - - - 100% 100% 17% - - - - - - 100% 98% 17%
Operation 40% 5% 30% 0% 2% - 0% 0% - - - - - - - 100% 100% - - - - 0% 2% -
Other 34% 49% 19% - - - - - 100% - - - - - 83% - - - - - - - - 83%
Vegetation/Animal - - 33% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 3 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
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CircuitHistory4
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
GLASGOW(4.16KV) - Customers: 785 178.1 1.4 1.8 15.1 0.0 0.2 54.4 0.1 0.2 9.8 0.2 - - - 0.2 10.8 0.6 0.2 - - - 20.5 0.7 0.4
3rd Party 0% 1% 57% - - - - - 100% 100% 100% - - - - - - - - - - 48% 24% -
Equipment Failure 46% 26% - 100% 100% - - - - - - - - - - 100% 100% 100% - - - 52% 76% 50%
Operation 1% 1% - - - - - - - - - - - - - - - - - - - - - -
Other 53% 72% 43% - - 100% 100% 100% - - - - - - 100% - - - - - - - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
GRAYSON(4.16KV) - Customers: 1,115 113.9 2.0 1.0 - - 3.0 108.5 1.5 1.0 - - - 106.6 1.0 - - - - - - - 106.6 1.0 -
3rd Party - - - - - 67% - - - - - - - - - - - - - - - - - -
Equipment Failure 2% 1% - - - 33% 100% 100% - - - - 100% 100% - - - - - - - 100% 100% -
Operation 60% 50% - - - - - - - - - - - - - - - - - - - - - -
Other 38% 50% - - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HALLET(16KV) - Customers: 1,341 103.5 1.1 3.0 57.7 0.1 1.0 18.4 0.1 1.0 - - - - - - - - - - - - - - -
3rd Party - - - 14% 44% - 98% 99% - - - - - - - - - - - - - - - -
Equipment Failure 93% 99% 34% 86% 57% - 2% 1% - - - - - - - - - - - - - - - -
Operation 1% 0% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal 5% 1% 66% - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HARDY(4.16KV) - Customers: 801 127.6 1.4 2.7 117.3 2.0 5.0 106.3 1.1 3.0 11.6 0.0 - - - - 7.0 0.1 1.0 - - 1.0 18.6 0.1 2.0
3rd Party - - 37% 70% 49% 20% - - - - - - - - - - - - - - 100% - - 50%
Equipment Failure - - - 9% 1% - 100% 100% 33% - - - - - - - - - - - - - - -
Operation 1% 4% - 1% 1% - - - - 100% 100% - - - - 100% 100% - - - - 100% 100% -
Other 29% 23% 63% 20% 49% 80% - - 67% - - - - - - - - 100% - - - - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 70% 73% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 4 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
24
CircuitHistory5
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
HAWTHORNE(16KV) - Customers: 3,838 469.3 4.7 2.9 81.6 1.5 2.9 149.8 2.2 1.0 47.0 1.0 0.0 4.7 0.0 - - - - 0.2 0.0 - 51.8 1.1 0.0
3rd Party 68% 34% 16% 88% 67% 67% 3% 0% - - - - - - - - - - - - - - - -
Equipment Failure 23% 43% 50% - - - 24% 46% 100% 4% 1% - 0% 1% - - - - - - - 3% 1% -
Operation 8% 22% - 6% 32% - 17% 5% - 0% 0% 100% 100% 99% - - - - - - - 9% 4% 100%
Other - - - - - 33% 2% 2% - - - - - - - - - - - - - - - -
Vegetation/Animal 1% 1% 34% - - - 54% 47% - - - - - - - - - - 100% 100% - 0% 0% -
Weather/Fire/Earthquake - - - 5% 1% - - - - 96% 99% - - - - - - - - - - 87% 95% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HAYDEN(4.16KV) - Customers: 64 - - - - - 1.0 161.7 1.0 0.2 - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 100% 100% 100% - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
HYDE PARK(4.16KV) - Customers: 1,182 62.3 0.2 - 12.1 0.0 4.0 43.3 0.0 2.0 26.0 0.1 1.0 - - 1.0 - - - - - - 26.0 0.1 2.0
3rd Party - - - - - 25% - - 100% - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - 100% 100% - 98% 95% - - - - - - - - - - 98% 95% -
Operation 9% 32% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 75% - - - - - - - - 100% - - - - - - - - 50%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 91% 68% - - - - - - - 2% 5% 100% - - - - - - - - - 2% 5% 50%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
JAVA(4.16KV) - Customers: 443 - - 2.0 23.0 1.0 1.0 350.1 2.2 1.0 - - - - - - - - - - - 1.0 - - 1.0
3rd Party - - 50% - - - 69% 46% - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 31% 54% 100% - - - - - - - - - - - - - - -
Operation - - 50% - - - - - - - - - - - - - - - - - - - - -
Other - - - 100% 100% - - - - - - - - - - - - - - - 100% - - 100%
Vegetation/Animal - - - - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 5 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
25
CircuitHistory6
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
LADERA(4.16KV) - Customers: 782 221.8 2.2 - 77.3 1.0 1.0 1.2 0.0 - 5.6 0.0 - 22.0 0.1 - 2.2 0.1 - 123.2 1.0 0.9 153.0 1.2 0.9
3rd Party 32% 50% - - - - - - - - - - - - - - - - - - 100% - - 100%
Equipment Failure 1% 1% - 100% 100% - - - - - - - 39% 25% - - - - 100% 99% - 86% 82% -
Operation 3% 1% - - - - 100% 100% - 100% 100% - - - - 100% 100% - 0% 1% - 5% 11% -
Other 63% 48% - - - 100% - - - - - - 61% 75% - - - - - - - 9% 8% -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LIDUMS(4.16KV) - Customers: 1,244 150.1 2.0 1.0 301.3 1.0 - 139.9 1.0 4.0 - - - 24.4 0.1 - - - 1.9 - - - 24.4 0.1 1.9
3rd Party - - - - - - 5% 1% 50% - - - - - - - - 51% - - - - - 51%
Equipment Failure - - - - - - 95% 99% - - - - 60% 38% - - - - - - - 60% 38% -
Operation 4% 2% - - - - - - - - - - 40% 63% - - - - - - - 40% 63% -
Other 77% 49% - 100% 100% - - - 50% - - - - - - - - 49% - - - - - 49%
Vegetation/Animal 19% 49% 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
LOCK(4.16KV) - Customers: 1,626 85.2 1.0 4.0 32.8 0.8 0.7 163.3 2.3 2.0 127.1 0.3 - 9.6 0.1 - 9.4 0.1 - - - 1.0 146.1 0.5 1.0
3rd Party 13% 10% 25% - - - 7% 4% 49% - - - - - - 100% 100% - - - - 6% 18% -
Equipment Failure 35% 20% 25% 26% 11% - 33% 6% - 87% 72% - - - - - - - - - - 75% 46% -
Operation 52% 70% 25% 30% 8% - 6% 43% - - - - 10% 6% - - - - - - - 1% 1% -
Other - - - 44% 81% - 54% 47% 51% 13% 28% - 90% 94% - - - - - - - 17% 35% -
Vegetation/Animal - - 25% - - 100% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - 100% - - 100%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MANCHESTER(4.16KV) - Customers: 968 153.6 1.7 1.0 - - 3.0 73.0 2.1 1.0 - - - 61.8 1.0 - - - - 10.9 0.0 - 72.7 1.0 -
3rd Party - - - - - 67% - - - - - - - - - - - - - - - - - -
Equipment Failure 73% 43% - - - 33% 100% 100% - - - - 100% 100% - - - - 100% 100% - 100% 100% -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other 27% 57% - - - - - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - 100% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 6 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
26
CircuitHistory7
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
MCDONNELL(16KV) - Customers: 2,065 100.4 0.6 2.0 167.4 1.6 3.8 70.1 0.2 3.0 4.5 0.0 1.0 - - 1.0 - - - 2.3 0.0 - 6.8 0.0 2.0
3rd Party 4% 4% 50% 5% 2% 27% 12% 26% 34% - - - - - - - - - - - - - - -
Equipment Failure 66% 59% - 78% 34% 20% 83% 70% 33% 93% 93% - - - - - - - - - - 61% 36% -
Operation 10% 13% - 1% 2% - - - - - - - - - - - - - 100% 100% - 34% 62% -
Other 21% 24% - 16% 63% 53% 5% 3% 33% - - - - - 100% - - - - - - - - 50%
Vegetation/Animal - - 50% - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - 7% 7% 100% - - - - - - - - - 5% 3% 50%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
MERCANTILE(4.16KV) - Customers: 91 - - - - - - - - - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - - - - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
NISLEY(16KV) - Customers: 3,057 125.1 1.0 3.0 162.0 1.0 0.1 114.6 2.5 4.0 - - - 0.1 0.0 - 1.4 0.0 - - - - 1.5 0.0 -
3rd Party - - 67% 83% 91% 100% - - - - - - - - - - - - - - - - - -
Equipment Failure 100% 100% - 17% 9% - 60% 60% 25% - - - - - - - - - - - - - - -
Operation - - - - - - 40% 40% - - - - 100% 100% - 100% 100% - - - - 100% 100% -
Other - - - - - - - - 25% - - - - - - - - - - - - - - -
Vegetation/Animal - - 33% - - - - - 50% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
OCTANE(16KV) - Customers: 3,814 438.7 5.2 4.4 33.0 0.2 3.0 0.9 0.0 1.0 5.7 0.0 1.0 - - - 228.1 3.5 0.8 1.8 0.0 - 235.6 3.5 1.8
3rd Party 7% 4% 18% 17% 47% 67% - - 100% - - 100% - - - 34% 32% 100% 61% 75% - 33% 32% 100%
Equipment Failure 19% 29% 23% 81% 52% - - - - - - - - - - 25% 28% - - - - 24% 28% -
Operation 48% 53% 27% 0% 0% - - - - 100% 100% - - - - - - - 39% 25% - 3% 0% -
Other 24% 2% - 2% 1% 33% 100% 100% - - - - - - - 41% 39% - - - - 39% 39% -
Vegetation/Animal 2% 12% 32% - - - - - - - - - - - - 1% 0% - - - - 1% 0% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 7 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
27
CircuitHistory8
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
PACOMA(4.16KV) - Customers: 1,173 66.7 3.0 2.0 64.0 1.0 2.0 163.8 2.0 - 55.7 1.1 2.0 1.8 0.0 - - - - - - - 57.5 1.1 2.0
3rd Party - - - 95% 99% 100% - - - - - - - - - - - - - - - - - -
Equipment Failure 57% 67% 50% 4% 1% - 60% 50% - 13% 93% 50% - - - - - - - - - 13% 91% 50%
Operation 43% 33% - 1% 1% - - - - 87% 7% - 100% 100% - - - - - - - 87% 9% -
Other - - 50% - - - 0% 0% - - - 50% - - - - - - - - - - - 50%
Vegetation/Animal - - - - - - 39% 50% - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
PLYMOUTH(4.16KV) - Customers: 1,148 232.1 1.2 1.8 - - 2.9 51.4 1.0 2.0 - - - - - 1.0 - - 1.0 - - - - - 2.0
3rd Party - - - - - 100% - - - - - - - - - - - - - - - - - -
Equipment Failure 76% 87% - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - 54% - - - - - 50% - - - - - 100% - - 100% - - - - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 24% 13% 46% - - - - - 50% - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
QUEEN(4.16KV) - Customers: 114 - - - - - - 74.1 0.3 - - - - - - - - - - - - - - - -
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - - - - 100% 100% - - - - - - - - - - - - - - - -
Operation - - - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
REPUBLIC(16KV) - Customers: 3,222 78.3 0.1 4.0 200.4 1.9 1.2 146.8 1.1 2.4 - - 1.0 0.2 0.0 1.0 - - - 37.1 1.0 2.0 37.3 1.0 4.0
3rd Party - - - 75% 47% 29% 22% 51% 18% - - - - - - - - - - - - - - -
Equipment Failure 14% 38% 75% 11% 1% - 31% 8% - - - - - - - - - - 100% 100% 50% 99% 100% 25%
Operation - - - 4% 5% - 41% 30% - - - - - - - - - - - - - - - -
Other - - - 11% 47% 71% 4% 11% - - - 100% 100% 100% 100% - - - - - - 1% 0% 50%
Vegetation/Animal - - - - - - 1% 1% 82% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 86% 62% 25% - - - - - - - - - - - - - - - - - 50% - - 25%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 8 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
28
CircuitHistory9
SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
RYAN(16KV) - Customers: 3,908 96.8 1.1 2.3 20.9 0.3 - 9.0 0.0 1.0 1.5 0.0 - 1.9 0.0 - - - - - - - 3.5 0.0 -
3rd Party - - 89% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 47% 74% 11% 49% 7% - 90% 68% - - - - - - - - - - - - - - - -
Operation 14% 11% - 10% 4% - 10% 32% - 100% 100% - 90% 88% - - - - - - - 95% 93% -
Other 37% 11% - 41% 89% - - - - - - - - - - - - - - - - - - -
Vegetation/Animal 2% 4% - - - - - - 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - - - - - - - 10% 12% - - - - - - - 5% 7% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SHERBOURNE(16KV) - Customers: 1,922 17.8 0.1 2.0 275.0 2.1 1.7 1.4 0.0 1.0 11.2 0.0 - 11.5 0.2 0.0 3.7 0.1 0.1 9.0 0.1 - 35.5 0.4 0.1
3rd Party - - - - - - - - - - - - - - - - - - - - - - - -
Equipment Failure 23% 3% - 77% 58% 63% 100% 100% - 18% 48% - 99% 93% - - - - 70% 81% - 56% 72% -
Operation 18% 37% - 2% 20% - - - - - - - 1% 7% 100% 100% 100% - 30% 19% - 19% 23% 1%
Other - - - 21% 22% 37% - - 100% - - - - - - - - - - - - - - -
Vegetation/Animal 17% 22% 100% - - - - - - - - - - - - - - 100% - - - - - 99%
Weather/Fire/Earthquake 42% 38% - - - - - - - 82% 52% - - - - - - - - - - 26% 5% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
SPINNING(4.16KV) - Customers: 1,082 93.8 1.0 4.0 349.0 3.5 4.0 323.0 1.1 1.3 3.0 0.0 - 3.9 0.1 1.0 - - 0.1 - - 1.0 6.8 0.1 2.1
3rd Party - - 50% 30% 32% 25% - - - - - - - - 100% - - - - - - - - 47%
Equipment Failure - - - 44% 9% - 48% 25% - - - - - - - - - - - - - - - -
Operation - - - 3% 2% - 1% 3% - 100% 100% - 100% 100% - - - 100% - - - 100% 100% 7%
Other - - 25% 7% 29% 25% 52% 72% 100% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 25% - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 100% 100% 25% 17% 29% 25% - - - - - - - - - - - - - - 100% - - 47%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
STOCKER(16KV) - Customers: 2,183 23.1 0.1 - 302.9 3.0 2.2 227.9 3.6 - 20.5 0.2 2.0 19.8 0.1 - 106.4 0.5 0.7 97.9 1.0 0.0 244.7 1.9 2.7
3rd Party - - - - - - 31% 28% - - - - - - - - - - - - - - - -
Equipment Failure 4% 3% - 63% 66% 31% 22% 28% - - - - - - - 85% 75% 40% - - - 37% 22% 10%
Operation - - - 3% 1% - 47% 43% - 100% 100% 50% - - - 15% 25% 60% - - - 15% 17% 52%
Other 18% 33% - - - 46% - - - - - 50% - - - - - - - - - - - 37%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 78% 64% - 34% 33% 23% - - - - - - 100% 100% - - - - 100% 100% 100% 48% 61% 0%
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 9 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
29
CircuitHistory10SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI SAIDI SAIFI MAIFI
SUMMERHILL(16KV) - Customers: 3,245 6.8 0.0 1.8 73.5 1.0 - 32.8 0.9 0.2 - - - - - - 0.5 0.0 - 0.3 0.0 - 0.8 0.0 -
3rd Party - - 56% - - - - - - - - - - - - - - - - - - - - -
Equipment Failure - - - 100% 100% - 19% 6% - - - - - - - 100% 100% - 100% 100% - 100% 100% -
Operation 100% 100% 44% - - - 1% 1% - - - - - - - - - - - - - - - -
Other - - - - - - - - - - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - - 79% 93% 100% - - - - - - - - - - - - - - -
Weather/Fire/Earthquake - - - - - - 2% 0% - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
VULTEE(16KV) - Customers: 2,767 3.1 0.1 1.0 16.5 1.0 2.0 257.6 2.3 2.6 52.5 0.4 - 0.1 0.0 - 134.0 1.0 1.0 0.2 0.0 - 186.8 1.5 1.0
3rd Party - - - 17% 3% 50% - - 38% - - - - - - - - 100% - - - - - 100%
Equipment Failure 21% 3% 100% 83% 97% - 95% 80% 24% - - - 48% 29% - 99% 97% - - - - 71% 68% -
Operation 79% 97% - - - - 0% 0% - 100% 100% - - - - 1% 3% - - - - 29% 32% -
Other - - - - - - 5% 20% 38% - - - - - - - - - - - - - - -
Vegetation/Animal - - - - - 50% - - - - - - 52% 71% - - - - - - - 0% 0% -
Weather/Fire/Earthquake - - - - - - - - - - - - - - - - - - 100% 100% - 0% 0% -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
YORK(4.16KV) - Customers: 411 154.5 4.1 1.0 32.9 1.0 1.0 - - - - - - - - - - - - - - 1.0 - - 1.0
3rd Party - - - 100% 100% - - - - - - - - - - - - - - - - - - -
Equipment Failure 24% 49% 100% - - - - - - - - - - - - - - - - - - - - -
Operation 21% 26% - - - - - - - - - - - - - - - - - - - - - -
Other - - - - - 100% - - - - - - - - - - - - - - 100% - - 100%
Vegetation/Animal - - - - - - - - - - - - - - - - - - - - - - - -
Weather/Fire/Earthquake 55% 25% - - - - - - - - - - - - - - - - - - - - - -
PSPS - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - -
Reliability Histories for Individual Circuits Serving Inglewood - 10 of 10
2016 2017 2018 1st Qtr 2019 2nd Qtr 2019 3rd Qtr 2019 4th Qtr 2019 2019
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