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Reliability Data Descriptions

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Table 1. Primary Distribution Data: Sectionalizing and Switching Devices
Worksheet Name: PriDist – Sect and Sw Devices
Column
Column Name
Description / Instruction
A
Count
Specify the row index number, starting from
1 and incrementing for each additional row.
B
Primary Device ID
Enter the unique ID of the sectionalizing or
switching device in the primary distribution.
Use up to 25 alphanumeric characters.
C
Primary
Distribution Line
Segment ID
Enter the ID of the primary distribution line
segment, from the relevant worksheet
(either “Primary Line – Overhead” or
“Primary Line – Underground”).
D
Device Type Code
Enter the device code corresponding to the
device installed at this location. Use the
following device codes:
•
•
•
•
•
•
•
E
Switching Time
(hours)
201 – circuit breaker (or recloser with
reclosing capability deactivated)
202 – recloser (or circuit breaker with
reclosing capability activated)
203 – fuse‐blow fuse
204 – sectionalizer
205 – switch (normally‐closed)
206 – network protectors
207* – fuse‐save fuse
If the device at this location is a switch, enter
the switching time over which this switch is
expected to operate to restore service for
permanent outages. For example, input
“0.50” if the expected switching time is 30
minutes. Otherwise, input “–1” (negative
one).
Table 2. Primary Distribution Data: Predictive Reliability Data
Worksheet Name: PriDist – Pred Rel Data
Column
Column Name
Description / Instruction
A
Count
Specify the row index number, starting
from 1 and incrementing for each
additional row.
B
Primary Distribution
Line Segment ID
Enter the ID of the primary distribution
line segment, from the relevant worksheet
(either from “Primary Distribution
Line Data – Overhead” or from
“Primary Distribution Line
Data – Underground”).
C
Permanent Failure
Rate (failures per
year)
Input the expected amount of permanent
failures per year for this primary
distribution line segment only, excluding
the failures for downstream segments.
D
Temporary Failure
Rate (failures per
year)
E
Repair Time (hours)
Input the expected amount of temporary
failures per year for this primary
distribution line segment only, excluding
the failures for downstream segments.
Input the expected amount of time for
service restoration in the case when this
segment suffers a permanent outage and
repair will be needed to restore service.
Use the expected value only for this
segment and exclude the repair times for
any downstream segment.
Table 3. Primary Distribution Data: Interruption Event Data
(or Primary Distribution Data: Historical Reliability Data)
Worksheet Name: PriDist – Interruption Events
Column
Column Name
Description / Instruction
A
Count
Specify the row index number, starting
from 1 and incrementing for each
additional row.
B
Event ID
Specify a unique event ID, use up to 25
alphanumeric characters. Reserved
numbers are from 0 to 500, including any
those with leading zeros (for example, 00
and 0500 are banned; but A00 and A0500
are allowed.)
C
Start Date
(mm/dd/yy)
Specify the date during which the event
started, using the mm/dd/yy format.
Ensure that the spreadsheet program uses
the 01 January 1900 as the reference date.
D
Affected Town(s) or
City(ies)
Specify the town(s) or city(ies) affected by
the interruption event.
E
Affected Barangay(s)
or Subdivision(s)
Specify the barangay(s) or subdivision(s)
affected by the interruption event.
F
Ckt. No.
Specify the circuit number affected by the
interruption event.
G
Start Time
(xx:xx AM/PM)
Specify the time during which the event
started, using the xx:xx AM/PM format.
H
Restoration Date
(mm/dd/yy)
Specify the date during which service was
restored, using the mm/dd/yy format.
Ensure that the spreadsheet program uses
the 01 January 1900 as the reference date.
I
Restoration Time
(xx:xx AM/PM)
Specify the time during which service was
restored, using the xx:xx AM/PM format.
J
Duration (minutes)
Specify the duration of the outage in
minutes.
Table 3 (cont’d). . Primary Distribution Data: Interruption Event Data
(or Primary Distribution Data: Historical Reliability Data)
Worksheet Name: PriDist – Interruption Events
Column
K
Column Name
Code for Cause of
Interruption
Description / Instruction
Indicate the code corresponding to the
cause of interruption. Use the following
cause codes:
•
•
•
•
•
•
•
•
•
•
•
•
L
Code for Weather
during Interruption
Indicate the code corresponding to the
weather during the interruption event.
Use the following interruption weather
codes:
•
•
•
•
•
M
Device ID of
Interrupting Device
1 for human being
2 for lightning
3 for major storm disaster
4 for scheduled
5 for trees
6 for overload
7 for error
8 for supply
9 for equipment
10 for others
11 for unknown
12 for earthquakes
101 for wind
102 for lightning
103 for rain
104 for clear day
105 for typhoon
Indicate the ID of the device that
responded. This should be correlated
with device IDs contained in the “Pri –
Sect and Sw Dev” worksheet.
Table 3 (cont’d). . Primary Distribution Data: Interruption Event Data
(or Primary Distribution Data: Historical Reliability Data)
Worksheet Name: PriDist – Interruption Events
Column
N
Column Name
Code for Equipment
Failed
Description / Instruction
Indicate the code corresponding to the
main equipment that failed and caused the
interruption event. Use the following
equipment codes:
•
•
•
•
•
•
•
•
•
•
•
•
•
301 for primary line
302 for secondary line
303 for distribution transformer
304 for distribution substation
305 for splice
306 for lightning arrester
307 for switches
308 for cross arm
309 for pole
310 for insulator
311 for connector
312 for others
313 for unknown
Table 4. Annual Customer Energy Consumption Data
Separate Filename, Worksheet Name: Annual Cust Energy Consumption
Column
Column Name
Description / Instruction
A
Count
Specify the row index number, starting
from 1 and incrementing for each
additional row.
B
Customer ID
Specify the unique Customer ID, using up
to 25 alphanumeric characters. These
Customer IDs should be correlated with
the Customer IDs under the worksheets
“Customer Energy Consumption,”
“Primary Service Drop –
Overhead,” “Primary Service
Drop – Underground,” and
“Secondary Service Drop.”
C
Energy Consumed
(kWhr)
Specify the annual energy consumption of
this customer in kilowatt‐hours (kWhr).
D
Power Factor
Specify the average power factor for this
customer, in decimal value. Range of
acceptable values are from 0.00 to 1.00,
inclusive.
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