Sungrow SG2500HV-30, Системное руководство

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108
Communication
Standard: RS485, Ethernet
Grid support
Q at night function (optional), L/HVRT , active & reactive
power control and power ramp rate control
S SG G3 31 12 25 5H HV V--3 31 1//S SG G3 31 12 25 5H HV V--3 32 2
IIn np pu utt ((D DC C))
S SG G3 31 12 25 5H HV V--3 31 1
S SG G3 31 12 25 5H HV V--3 32 2
Max. PV input voltage 1500V
Min. PV input voltage
915 V
960 V
Startup input voltage
955 V
990 V
MPP voltage range
915~1300 V
960~1300 V
No. of DC inputs
18(optional: 22/24 inputs negative grounding or
floating; 28 inputs negative grounding)
Max. PV input current
3997 A
Max. DC short-circuit
current
10000 A
O Ou uttp pu utt ((A AC C))
AC output power
3610kVA@30℃
3437kVA@45℃
3125kVA@50℃
3781kVA@30℃
3437kVA@45℃
3125kVA@50℃
Max. AC output current 3308 A
Nominal AC voltage
630 V 660 V
AC voltage range
535~690 V 561~726 V
Nominal grid frequency 50 Hz / 60 Hz
Grid frequency range 45~55 Hz/ 55~65 Hz
Harmonic(THD)
< 3 % (at nominal power)
DC current injection < 0.5 % In
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 & & F Fu un nc cttiio on nss
DC input protection Load break fuse
AC output protection
Circuit breaker
Surge protection
DC Type I + II / AC Type II
14 Appendix System Manual