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SOLAR ARRAY, BESS, INVERTER AND TRANSFORMER TO MEDIUM VOLTAGE OUTPUT TO UTILITY
<br /> REVISIONS Q
<br /> EQUIPMENT AREA #1 I EQUIPMENT AREA #2 ZL PRELIM LAYOUT 05/31/24 0
<br /> 0
<br /> (N) PV SWITCHGEAR #1 P01 � PRELIM LAYOUT 05/30/24
<br /> INV-01 2000A, 800V, 3�, 4W, NEMA3R, XFMR 1 38. 112687°, - 121 . 189649°
<br /> SUNGROW SG250HX-US INVERTER 80OV/21kV TRANSFORMER
<br /> 250KW, 800VAC, 150OVDC MAIN BREAKER W/ 2 MVA w/ FUSE/DISCONNECT TO PG&E 21 KV a
<br /> ANTI-ISLANDING IEEE 1547 COMPLIANT, METERING SECTION FEEDER NAME: LOCKEFORD 2101 0
<br /> UL 1741 SA LISTED
<br /> Z=5% 1
<br /> SOURCE CIRCUIT (TYP. OF 16 -67' O
<br /> 27 PANELS / STRING ) FY1 A I NEW 25KV 3-PHASE
<br /> 20/21 STRINGS / INV I 200PA I LIMCURITING
<br /> PCs __ I 60HZ FUSE
<br /> LOAD
<br /> LO'7, �"�27 2 1
<br /> 250A, 3P I I BREAK LO o (0 0
<br /> FROM OTHER _ I swlrcH
<br /> �, TO SCADA LOOP 250A, 3P GFP co � m O
<br /> SOURCE CIRCUITS I I POLE- 1 mi L Q oo 0
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<br /> 250A, 3P I UTILITY SCADA 52 m =) 0 (]�
<br /> L J RECLOSER U) o o a
<br /> U v w
<br /> • • I a � wLwz
<br /> FROM OTHER I L_ W Of z ZO W
<br /> STING cn Q
<br /> SOURCE CIRCUIT INVERTERS • I I METER TEST W a } U- a
<br /> 27 PANELS / STRING 250A, 3P I I N25' SWITCH (TYP.) Of w z
<br /> Z O
<br /> 20/21 STRINGS / INV �- I O
<br /> PCS 250A, 3P I W O
<br /> AC � a POLE-2 z
<br /> BREAKER 250A, 3P O
<br /> POSE MOUNTED
<br /> FROM OTHER I UTILITY REVENUE METER
<br /> SOURCE CIRCUITS I N TO SCADA LOOP I I w MO t door
<br /> 15A, 3P I w UTILITY o ���s
<br /> OO - - � - - � Q ,•-
<br /> m BACKUP U
<br /> INV-8 800V AUX PANEL � METER '-n
<br /> SUNGROW SG250HX-US INVERTER 120/240V O
<br /> 250KW, 800VAC, 150OVDC 1�/3W Lq 1- o °� Colo, �"
<br /> ANTI-ISLANDING IEEE 1547 COMPLIANT, 120/240V 0
<br /> I }
<br /> L!) N
<br /> UL 1741 SA LISTED I Tq _
<br /> z D'_ Q00c)) rn z
<br /> )40A/2P o
<br /> UTILITY o o UJ LNO
<br /> w
<br /> POLE-4 00 w x
<br /> FOR DAS, UTILITY AC DISCONNECT o • METER a Y U z z
<br /> LIGHTING, 25KV, 600A, 3x, �? Q Q w
<br /> POWER OUTLETS o Q
<br /> I ACCESSIBLE WITH LOCK o u) z a g
<br /> I � PROVISION � UTILITY o r Q o
<br /> METER
<br /> AND VISIBLE BLADE 0 I N
<br /> INERTIA LINEBOSS 1 0
<br /> L26SLSUG 1423P4
<br /> N O
<br /> J GANG OPERATED AIR BREAK (2) PT'S
<br /> SWITCH (100:1, 0.3% OR BETTER) a w Z a
<br /> Y OR BETTER z LD Up
<br /> C� (D co 0
<br /> wzwcn
<br /> Cn W O Q
<br /> POCO
<br /> (N) PV SWITCHGEAR #2 (POINT OF COMMON COUPLING) PROJECT
<br /> INV-09 2000A, 800V, 3�, 4W, NEMA3R, XFMR 2
<br /> SUNGROW SG250HX-US INVERTER MAIN BREAKER W/ 80OV/21 kV TRANSFORMER
<br /> 150OVDC METERING SECTION 2 MVA w/
<br /> 250KW, 800V Q
<br /> ANTI-ISLANDING IEEEE FUSE/DISCONNECT
<br /> 1547 COMPLIANT, Z=5%
<br /> SOURCE CIRCUIT UL 1741 SA LISTED
<br /> (3)-1/C, #3/0 AWG, AL, 15KV J
<br /> 27 PANELS / STRING F\6- A AAAC OVERHEAD WIRE O
<br /> F _� 3P
<br /> 20/21 STRINGS / INV 2000A = CURRENT I 25' �^
<br /> I I LIMITING ^'
<br /> PCS 60HZ FUSE v,
<br /> - 250A, 3P LOAD 0 O I BREAK - - - - - - - - - -
<br /> SWITCH 12.6KV MCOV O 00
<br /> FROM OTHER SURGE POLE-3 M
<br /> ^, TO SCADA LOOP 250A, 3P I GFP ARRESTOR Z (0 `- ,
<br /> SOURCE CIRCUITS I I CUSTOMER RECLOSER
<br /> 250A, 3P I I WITH PROTECTION RELAY w J 0) co
<br /> L J 1 52 (SEL 651 R) �/ Z CD 00
<br /> I Q V_
<br /> FROM OTHER
<br /> SOURCE CIRCUIT STRING • • I I r
<br /> 27 PANELS / STRING INVERTERS • •
<br /> � C
<br /> 20/21 STRINGS / INV C�250A, 3P 00 N
<br /> I 12. 13KV I J 'M
<br /> PCS 250A, 3P I 59 810 59N C51F _� 1 00N
<br /> 27 A
<br /> N - c I 120V U Lo
<br /> BREAKER 250A, 3P I 1 27 81 U 79 C51 I TO SCADA LOOP w O 7
<br /> FROM OTHER I I J � 0 I- Z
<br /> SOURCE CIRCUITS r`' 15A, 3P I I O Q O
<br /> L J � � AC I/P, DC O/P Z W J U J J
<br /> INV-16 800V AUX PANEL 1 POWER SUPPLY
<br /> SUNGROW SG250HX-US INVERTER 120/240V 1 SHEET TITLE
<br /> 250KW, 800VAC, 150OVDC 220/240V 1�/3W
<br /> ANTI-ISLANDING IEEE 1547 COMPLIANT,
<br /> UL 1741 SA LISTED SEE NOTE 5
<br /> )40A/2P (BATTERY
<br /> UPS-3
<br /> FOR DAS,
<br /> LIGHTING, SINGLE LINE
<br /> POWER OUTLETS - - - - - - - -
<br /> SYSTEM SPECIFICATIONS DIAGRAM
<br /> GENERAL NOTES SYSTEM SIZE DC 4,999.05 kW
<br /> SYSTEM SIZE AC 4,000.00 kW
<br /> 1 . AC MV CIRCUITS SHALL BE INSTALLED AND INTERCONNECTED WITH UTILITY, PER UTILITY SPECIFICATIONS.
<br /> 2. ALL ELECTRICAL WORK SHALL BE IN ACCORDANCE WITH THE 2023 EDITION OF NATIONAL ELECTRIC CODE. DC/AC RATIO 1.25
<br /> 3. ALL DC AND AC EQUIPMENT, WHERE APPLICABLE, SHALL BE LISTED AND LABELED PER RECOGNIZED ELECTRICAL MODULE VSUN
<br /> TESTING LABORATORY AND INSTALLED PER THE LISTING REQUIREMENTS, THE MANUFACTURER'S INSTRUCTIONS AND IN MANUFACTURER
<br /> ACCORDANCE WITH NEC. MODULE MODEL VSUN575N-144BMH-DG
<br /> 1
<br /> SINGLE LINE DIAGRAM
<br /> 4. RECLOSER CONTROL SETTINGS TO BE COORDINATED WITH UTILITY AND CONTRACTOR. MODULE RATING 575 W 5. RELAY TO BE PROVIDED WITH 8-HOUR BATTERY BACK-UP.
<br /> 6. UTILITY RIG, METER, WEATHER STATION AND ASSOCIATED COMMUNICATIONS EQUIPMENT TO BE PROVIDED WITH BATTERY TOTAL MODULE QTY 8,694 SCALE: AS SHOWN
<br /> BACK-UP PER UTILITY REQUIREMENTS. MODULES PER STRING 27 DRAWN: LR
<br /> 7. ALL BREAKERS AND DISCONNECT SWITCHES ARE CLOSED UNDER NORMAL OPERATING CONDITIONS UNLESS OTHERWISE
<br /> NOTED. TOTAL NO. OF STRINGS 322 DATE: 05/31/24
<br /> 8. THIS DRAWING REPRESENTS A CONCEPTUAL INTERCONNECTION SCHEME. THE INTENT IS TO COMMUNICATE PROJECT INVERTER MODEL SUNGROW SG250HW-US
<br /> SPECIFIC EQUIPMENT, SIZE AND NEGOTIATE THE INTERCONNECTION DETAILS WITH THE UTILITY. THIS DRAWING HAS NOT INVERTER RATING 250 kW E - 1 0 0
<br /> NOT FOR CONSTRUCTION FOR IA DISCUSSION ONLY . BEEN ISSUED FOR CONSTRUCTION PURPOSES. THE DEVELOPER OR CONTRACTOR IS RESPONSIBLE FOR ENSURING A
<br /> SYSTEM DESIGN IS COMPLETE AND APPROVED BY AN APPROPRIATELY LICENSED ENGINEER PRIOR TO PROCUREMENT INVERTER QTY 16
<br /> AND CONSTRUCTION.
<br /> STEP-UP TRANSFORMER 121KV/800V, (2)2000kVA
<br /> SHEET 2 OF 2
<br /> THIS DRAWING AND ITS CONTENTS ARE THE PROPERTY OF SEQUOIA ENGINEERING AND DESIGN ASSOCIATES AND MAY NOT BE USED OR REPRODUCED WITHOUT WRITTEN PERMISSION.
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