HomeMy WebLinkAboutOne Line DiagramINV1
(N) INVERTER
LEGEND
(N) - NEW EQUIPMENT
(E) - EXISTING EQUIPMENT 02
01
PHOTOVOLTAIC
STRINGS
PM
OPT
20 12 9
# REFER TO E30 FOR PLACARD LABELING
7 5
NOTES:
1. THIS CABLE SIZE AND INSTALLATION ALSO APPLIES TO
THE CABLE INTERCONNECTING MODULES IN THE SAME
STRING WHERE IT IS NOT PROTECTED UNDERNEATH THE PV
ARRAY. THE CONDUIT SIZE IS CALCULATED BASED ON THE
MAXIMUM SET OF STRINGS ROUTED TO A SINGLE INVERTER.
2. AC SURGE PROTECTOR (SP1) AND OWNER REVENUE
GRADE METER (RGM) SHOWN ON THE THREE LINE DIAGRAM
ARE INSTALLED IN PNL2. REFER TO SE20D FOR TYPICAL
WIRING DIAGRAM DETAILS.
3. SUBCONTRACTOR SHALL PURCHASE AND INSTALL
LOCKABLE NEMA 3R WIREWAY BELOW METER BASE AND
INTERCONNECT USING POLARIS CONNECTORS OR
ENGINEER APPROVED EQUIVALENT.
4. REFER TO ELECTRICAL DETAILS DRAWING SE10 FOR THE
COMMUNICATION DETAIL.
5. NEW PHOTOVOLTAIC SYSTEM UTILITY DISCONNECT
SWITCH TO BE LOCATED CLOSE TO EXISTING METER PER
UTILITY REQUIREMENTS.
6. SUBCONTRACTOR SHALL USE LOCKS PROVIDED BY
DISTRIBUTOR TO LOCK THE PV EFFECTIVE GROUNDING AC
PANEL PANEL AND METERING AND SURGE PROTECTION
CABINET INVERTER FUSED DISCONNECT SWITCH, PV
SYSTEM UTILITY DISCONNECT SWITCH, AND NEMA 3R
LOCKABLE WIREWAY.
7. SUBCONTRACTOR SHALL INSTALL A SEPARATELY
DERIVED GROUND ON 480/277V SIDE OF THE TRANSFORMER
AND ENSURE THAT THE NEUTRAL IS GROUNDED ON ONLY
ONE SIDE OF THE TRANSFORMER.
8. REFER TO SE20D FOR WIRING DIAGRAM DETAILS.
(N) ( KVA)
480/277V - 208/120V
TRANSFORMER TR1
30
05
(N) PHOTOVOLTAIC SYSTEM
UTILITY DISCONNECT SWITCH
SW1
F1
RGM
(N) OWNER REVENUE
GRADE METER
06
78 6 117 11
F1-R
2
04
CB1
(N) AC SURGE
PROTECTOR
SP1
(N) PV EFFECTIVE GROUNDING
AC PANEL
PNL1 22
CB2
6 3 CB-SP2
07
CB3
(N) GROUNDING TRANSFORMER
GTR1
(E) MAIN
(E) ELECTRICAL SERVICE PANEL
208/120V, 3 PHASE
MAIN BUS: 225A
MAIN BREAKER: 225A
TO UTILITY
GRID15 4 3
13
(E) LOADS
03
SW2
F2
2 6 21 (N) INVERTER DISCONNECT
GROUND FAULT RELAY
N
AUX CONTACT/RELAY
POWER
PNL2 THERMOSTAT
AND HEATER
15A CB4
20A CB530A
15A150A
150A CB-RGM 30A
(E) CT RATED
BI-DIRECTIONAL
UTILITY METER
(E) COMBINATION
CT ENCLOSURE15 23
23
(10 FEET OR LESS)
(N) NEMA 3R LOCKABLE WIREWAY
24
CHECKED DATE
DRAWN CODE
APPPDE CHK DES NO DATE REVISIONS AND RECORD OF ISSUE
DRAWING NUMBERPROJECT REV
AREADRN ANSI D 34x220 20/OCT/20 ISSUED FOR PERMITTING
118/FEB/21 ISSUED FOR PERMITTING
02/14/2017 04:16 PM
20/OCT/20
DESIGNER
1R IN-512459-E21
J.P. MORGAN CHASE
10495 N MICHIGAN RD, CARMEL, IN 46032-7939
ONE LINE DIAGRAM
01 ONE LINE DIAGRAM
NOT TO SCALE
SBJ SBJ APN
APN
SBJ SBJ JDL JASON D. LEIMBACK
11100106
INDIANA
JDL
20/OCT/20
SYSTEM INFORMATION DC WIRING LOSSES AT STC
STRING
INPUTS
MODULES IN
SERIES
DC POWER
(STC)
TOTAL DC
POWER (STC)
INVERTER
AC POWER ILR
INVERTER
OUTPUT
CURRENT
ESTIMATED
CIRCUIT
LENGTH
% VOLTAGE
DROP % STC LOSS
INVERTER-1 STRING 1-1 37 13,875 W 26,625 W 20,000 W 1.33 24.0A 327 1.00% 1.00%
STRING 1-2 34 12,750 W 292 0.82% 0.82%
STRING 1-3 NA NA NA NA NA
WEIGHTED AVERAGE 0.91% 0.91%
DESIGN PARAMETERS
ASHRAE EXTREME LOW -23.8 °C
ASHRAE 2% HIGH 32.4 °C
SERVICE VOLTAGE 208V, 3Ф
UTILITY IPL
ELECTRICAL CODE NEC 2008
SYSTEM SUMMARY
TOTAL DC POWER 26,625 W
TOTAL AC POWER 20,000 W
WEIGHTED ILR 1.33
INVERTER OUTPUT RATED VOLTAGE 480 V
MAX AC CURRENT (480 V) 24.0A
TRANSFORMATION VOLTAGE 208 V
MAX AC CURRENT (208 V) 55.4A
MODULE
MAKE
MISSION
SOLAR
MODEL MSE375SQ9S
POWER OUTPUT 375 W
SHORT CIRCUIT Isc 9.83 A
OPEN CIRCUIT VOLTAGE Voc 48.16 V
RATED CURRENT Imp 9.43 A
RATED VOLTAGE Vmp 39.76 V
TEMPERATURE COEFFICIENT OF Voc -0.28%/C
TEMPERATURE COEFFICIENT OF Isc 0.046%/C
INVERTER
MAKE SOLAREDGE
MODEL SE20KUS
MAXIMUM AC POWER OUTPUT 20,000 W
AC RATED VOLTAGE 480Y/277 V
MAX CONTINUOUS OUTPUT CURRENT 24.0 A
RATED INPUT VOLTAGE 840 V
MAXIMUM INPUT CURRENT 26.5 A
MAXIMUM SHORT CIRCUIT CURRENT 45.0 A
MAXIMUM INPUT VOLTAGE 980 V
TRANSFORMER-LESS, UNGROUNDED YES
OPTIMIZER
MAKE SOLAR EDGE
MODEL P850
RATED INPUT DC POWER 850 W
MAXIMUM SYSTEM VOLTAGE 1000 V
MAXIMUM OUTPUT CURRENT 18.0 A
MAXIMUM OUTPUT VOLTAGE 85 V
MAXIMUM INPUT VOLTAGE 120 V
MAXIMUM SHORT CIRCUIT CURRENT 12.5 A
MINIMUM MODULES IN SERIES 27
MAXIMUM MODULES IN SERIES 40
DISTRIBUTOR BILL OF MATERIAL
REF CATEGORY MAKE MODEL QTY UNIT DESCRIPTION
PM MODULE MISSION SOLAR MSE375SQ9S 71 EA 375WP, 72 CELL SOLAR MODULE (PROVIDED BY JPMC)
OPT DC OPTIMIZER SOLAREDGE P850 36 EA SOLAREDGE POWER OPTIMIZER
INV1 20KW INVERTER SOLAREDGE SE20KUS 1 EA
UTILITY INTERACTIVE DC-TO-AC INVERTER: 3-PHASE, 4-WIRE,
480/277VAC, NEMA 3R, NEC 2014 and 2017 RAPID
SHUTDOWN COMPLIANT
CELL1 CELLULAR CDMA KIT SOLAREDGE SE-CELL-B-R05-S-S4 1 EA CDMA MODEM W/SIM, INV≤33.3KVA, 5YRS, HB 15MIN
PNL2
METERING AND SURGE
PROTECTION CABINET VARIES DETAIL 01 1 EA REFER TO DRAWING SE20D FOR CABINET DESIGN AND BOM
TR1 TRANSFORMER HPS 226426 1 EA
TRANSFORMER 30kVA, 480/277 WYE-GND/208VAC DELTA,
NEMA 3R
SW1 PV SYSTEM DISCONNECT EATON DG324NRK 1 EA
240VAC, 200A, 3 POLE GENERAL-DUTY,FUSIBLE,
SINGLE-THROW DISCONNECT SWITCH, NEMA 3R
F1 PV SYSTEM DISCONNECT FUSE BUSSMANN FRN-R-70 3 EA FUSE, 70A, 250VAC, SCCR 200 kA
PNL1
PV EFFECTIVE GROUNDING AC
PANEL EATON DETAIL 01-Q 1 EA REFER TO DRAWING SE23 FOR PANEL DESIGN AND BOM
F1-R FUSE REDUCER BUSSMANN 2621-R 3 EA
250V CLASS R FUSE REDUCER 65 TO 100A FOR 200A
DISCONNECT
GTR1 GROUNDING TRANSFORMER HPS TBD 1 EA
ZIG-ZAG GROUNDING TRANSFORMER, 30A CONTINUOUS
NEUTRAL, NEMA 3R, 150:5 NEUTRAL CURRENT
TRANSFORMER
SW2 INVERTER DISCONNECT EATON DH361NRK 1 EA
600VAC, 30A, HEAVY-DUTY,FUSIBLE, SINGLE-THROW
DISCONNECT
F2 INVERTER DISCONNECT FUSE BUSSMANN FRS-R-30 3 EA FUSE, 30A, 600VAC, SCCR, 200kA
CONDITIONS OF USE CONDUCTOR EGC CONDUIT CIRCUIT INFORMATION
CIRCUIT
ID DESCRIPTION
NUMBER OF TYPICAL
CIRCUITS
INSULATION
TEMP. RATING
RACEWAY
LOCATION
MODIFIED
AMBIENT
TEMPERATURE
# CURRENT
CARRYING
CONDUCTORS
CONDUIT FILL
DERATE
FACTOR
TEMPERATURE
DERATE
FACTOR MINIMUM SPECIFICATION MINIMUM SPECIFICATION MIN SIZE
# OF
CONDUCTORS # OF EGC
CONDUIT FILL
%
CONDUCTOR
AMPACITY
CONDUCTOR
DERATED
AMPACITY
CONT.
CURRENT
MAXIMUM
CURRENT OCPD
ESTIMATED
CIRCUIT LENGTH
% VOLTAGE
DROP
% AVERAGE
LOSSES
01 STRING TO INVERTER (NOTE 1) 2 90 °C > 0.5" & < 3.5" 54 °C 2 0.8 0.76 8 AWG, COPPER, PV WIRE 10 AWG, COPPER, RHW-2 1", EMT 4 1 39% 55 A 33 A 18.0A 22.5A 25 310 FT 0.91% 0.91%
02 20KW INVERTER TO INVERTER DS 1 90 °C UNDER ROOF 32 °C 3 1 0.96 10 AWG, COPPER, THWN-2 10 AWG, COPPER, THWN-2 0.75", EMT 4 1 20% 40 A 38 A 24.0A 30.0A 30 10 FT 0.10% 0.10%
03 INVERTER DS TO TRANSFORMER 1 90 °C UNDER ROOF 32 °C 3 1 0.96 10 AWG, COPPER, THWN-2 8 AWG, COPPER, THWN-2 0.75", EMT 4 1 23% 40 A 38 A 24.0A 30.0A 30 10 FT 0.10% 0.10%
04
TRANSFORMER TO PV EFFECTIVE GND
PNL 1 90 °C UNDER ROOF 32 °C 3 1 0.96 1/0 AWG, COPPER, THWN-2 6 AWG, COPPER, THWN-2 1.5", EMT 3 1 30% 170 A 163 A 55.4A 69.2A 150 10 FT 0.06% 0.06%
05 PV EFFECTIVE GND PNL TO UTILITY DS 1 90 °C UNDER ROOF 32 °C 3 1 0.96 4 AWG, COPPER, THWN-2 8 AWG, COPPER, THWN-2 1.25", EMT 4 1 24% 95 A 91 A 55.4A 69.2A 70 20 FT 0.29% 0.29%
06 UTILITY DS TO POI 1 90 °C UNDER ROOF 32 °C 3 1 0.96 4 AWG, COPPER, THWN-2 NA 1.25", RMC 4 0 22% 95 A 91 A 55.4A 69.2A 70 10 FT 0.14% 0.14%
07 EFFECTIVE GND PNL TO GND XFMR 1 90 °C UNDER ROOF 32 °C 3 1 0.96 10 AWG, COPPER, THWN-2 10 AWG, COPPER, THWN-2 0.75" EMT 4 1 20% 40 A 38 A 0 A 10 A 15 10 FT 0.00``% 0.00%
TOTAL 1.68% 1.68%
SBJ APNSBJ JDL JDL
18-FEB-2021
06/08/21