EXIT 138 RIPLEY SUMMER:

EXIT_138_RIPLEY_FEEDER_1
o ZONE_1
Max. allowable charging station(s) with current
infrastructure:
Feeder load flow results:
10 stations (1578.28 kVA)
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s):
Conclusion(s):
None
None
Pass
Increased charging station(s):
Feeder load flow results:
20 stations (3156.57 kVA)
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s)/Solution(s):
Conclusion(s):
Station transformer O.L., Conductor O.L.
Upgrade station transformer to size to 15 MVA,
upgrade feeder conductor size to 556 AL 95 deg C
Pass w/upgrades
o ZONE_2
Max. allowable charging station(s) with current
infrastructure:
Feeder load flow results:
5 stations (1578.28 kVA)
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s):
Conclusion(s):
None
None
Pass
Increased charging station(s):
Feeder load flow results:
10 stations (1578.28 kVA)
Station transformer load flow results:
Abnormal condition(s):
Voltage regulator O.L. @ node 39820740B00060
Necessary Upgrade(s)/Solution(s):
Conclusion(s):
Station transformer O.L.
Upgrade voltage regulator size @ node
39820740B00060 to 300 A, upgrade station
transformer size to 15 MVA
Pass w/upgrades
o ZONE_3
Max. allowable charging station(s) with current
infrastructure:
Feeder load flow results:
5 station (789.14 kVA)
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s):
Conclusion(s):
None
None
Pass
Increased charging station(s):
Feeder load flow results:
10 stations (1578.28 kVA)
Station transformer load flow results:
Abnormal condition(s):
Voltage regulator @ node 39820740B00060 O.L.,
recloser @ node 39820740A00029 O.L.,
undervoltage from node 39820716C20001
downstream,
conductor O.L.
Necessary Upgrade(s)/Solution(s):
Upgrade voltage regulator size @ node
39820740B00060 to 300 A, upgrade station
transformer size to 15 MVA, upgrade recloser size
@ node 39820740A00029 to 200 A (will require re-
Conclusion(s):

coordination), upgrade conductor size to 556 AL
95 deg C
Pass w/upgrades
EXIT_138_RIPLEY_FEEDER_2
o ZONE_1
Max. allowable charging station(s) with current
infrastructure:
Feeder load flow results:
10 stations (1578.28 kVA)
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s):
Conclusion(s):
None
None
Pass
Increased charging station(s):
Feeder load flow results:
20 stations (3156.57 kVA)
Station transformer load flow results:
Abnormal condition(s):
Station transformer O.L.
Necessary Upgrade(s)/Solution(s):
Conclusion(s):
Upgrade station transformer to size to 15 MVA
Pass w/upgrades
o ZONE_2
Max. allowable charging station(s) with current
infrastructure:
Feeder load flow results:
1 station (157.83 kVA)
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s):
Conclusion(s):
None
None
Pass
Increased charging station(s):
Feeder load flow results:
Station transformer load flow results:
Abnormal condition(s):
Necessary Upgrade(s)/Solution(s):
5 stations (3156.57 kVA)
Conclusion(s):


EXIT_138_RIPLEY_FEEDER_3
o ZONE_1
o ZONE_2
o ZONE_3
o ZONE_4
o ZONE_5
EXIT_138_RIPLEY_FEEDER_4
o ZONE_1
o ZONE_2
o ZONE_3
Recloser O.L. @ node 39820787C20004
Upgrade recloser size @ node 39820787C20004
to 100 A
Pass w/upgrades
o ZONE_4
o ZONE_5
o ZONE_6