SHEET NO. G01 DRAWN BY: ENGINEER: DATE: SCALE: NTS DEC 2021 M BEANLAND T WEBSTER BRANDON YARD - FEED LOT -MILFORD, UTAH 300WAC, 480Y/277V RS ENERGY WILLAMETTE POWER ENGINEERING TUALATIN, OREGON #10 AWG PV WIRE TYPICAL OF 10 STRINGS PER 60KW INVERTER TYPICAL OF 5 INVERTERS EACH WITH 160 MODULES 100 /3 20 KA M CB (3)#1 AWG AL XHHW-2 PHASE (1)#6 AWG AL XHHW-2 NEUTRAL (1) #6 AWG AL XHHW-2 EGC (1) 1.5" PVC/LFNC CONDUIT SOLECTRIA 60KW, 1000VDC INVERTER 79.4A MAX 90/3 20KA MCB NEW PACIFICORP SERVICE 500KVA TRANSFORMER GROUNDING TRANSFORMER 30KVA (IF REQUIRED) 1000 VDC PV WIRE #6 CU GEC 8FT GE NEUTRAL GROUND PV AC COMBINER 480Y/277V 600A, 20KA TALESON TD6172M 455W MODULE, 16 MODULE/STRING METER ( 2) 3" PVC ( 4) 500KCMIL AL XHHW-2 EACH SW ITCHGEA R GE SPECTRA OR AS APPROVED NE MA 3R, O UTDOOR, FLOOR/WALL MOUNT PANEL BOARD 600 A, 4 80Y/ 277V, 3-PH, 4-W, 20KAIC (MIN) RATED "SUITABLE FOR USE AS SERVICE EQUIPMENT" 600A, 3-POLE, 20KAIC, MAIN BREAKER LABELED SERVICE DISCONNECT FIVE 100A, 3-POLE, 20KAIC BRANCH CIRCUIT BREAKERS ONE 90A, 3-POLE, 20KAIC BRANCH CIRCUIT BREAKER ONE 20A 3-POLE, 20KAIC BRANCH CIRCUIT BREAKER SEPARATE NEUTRAL AND GROUND BUS WITH BOND EUSERC METER SOCKET +/- 600/3 20KA MCB 2/0 AWG CU BOND DESIGN SUMMARY: 1. TALESUN TD6172M MODULES, 1500VDC RATED 2. GROUND MOUNT RACK 3. RACK POSTS ACT AS GROUNDING ELECTRODES 4. MODULES BONDED TO RACK 5. FIVE ROWS OF 160 MODULES EACH 6. INVERTER CENTERED ON ROW 7. STRINGS OF 16 MODULES 8. 10 STRINGS PER 60KW INVERTER 9. FIVE 60KW INVERTERS 10. TOTAL OF 800 MODULES, 364KWDC 11. TOTAL OF 300KW INVERTERS 12. 121% DC/AC RATIO 13. 600A, 480Y/277V SERVICE 14. WIRE SIZES AND CONDUIT SIZES SHOWN AS MINIMUM REQUIRED SINGLE-LINE DIAGRAM (2) 3" PVC W3 DESIGN DRAFTING 600A CT ENCLOSURE SERVICE DISCONNECT 12-03-2021 D:\Projects\Wipoen\RS Energy\Brandon Yardley\BRANDON YARD - FEED LOT - 300WAC, 480Y/ 277V.dwg 90/3 20KA MCB 20/3 45 356KWDC 119% 450W 360KWDC 120% JAN 2022