Sungrow SG2500HV-30, Системное руководство

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14 Appendix
14.1 System Parameters
S SG G2 25 50 00 0H HV V--3 30 0
IIn np pu utt ((D DC C))
S SG G2 25 50 00 0H HV V--3 30 0
Max. PV input voltage
1500V
Min. PV input voltage
800 V
Startup input voltage
840 V
MPP voltage range
800~1300 V
No. of DC inputs
18(optional: 22/24 inputs negative grounding or
floating; 28 inputs negative grounding)
Max. PV input current 3508 A
Max. DC short-circuit
current
10000 A
O Ou uttp pu utt ((A AC C))
AC output power
2750 kVA @ 45 ℃
2500 kVA @ 50 ℃
Max. AC output current
2887 A
Nominal AC voltage
550 V
AC voltage range
467 – 605 V
Nominal grid frequency
50 Hz / 60 Hz
Grid frequency range
45~55 Hz/ 55~65 Hz
Harmonic(THD) < 3 % (at nominal power)
Power factor at nominal
power
＞0.99
Adjustable power factor
0.8 leading~0.8 lagging
Feed-in phases / AC
connection
3/3–PE
E Effffiic ciie en nc cyy
Max. efficiency
99.0 %
Euro. efficiency
98.7 %
P Prro otte ec cttiio on nss
DC input protection
Load break fuse
AC output protection
Circuit breaker
Overvoltage protection DC Type I + II / AC Type II