Transformer rated power 8960kVA
Transformer max. power 9856kVA
LV/MV voltage 0.80-0.80/20~35kV
Vector group Dy11y11
Transformer cooling type ONAN (Oil Natural Air Natural)
Central Inverter MV Turnkey Solution for 1500V Utility PV Plant
Integrated Transformer Station for 1500V Utility PV Plant (For SP-350K-H1 String inverter)
Input(DC)
AC output power 8960kVA@40℃/9856kVA@30℃
Max. Inverters Quality 28
Rated Input voltage 800V
LV Main switchs ACB (4000A*2/800V/3P), MCCB(400A*28/800V/3P)
Output(AC)
| Rated AC output Voltage 20-35kV Transformer Type Oil-immersed Transformer Vector Group Dy11y11 Rated grid frequency/range 50Hz/45~55Hz,60Hz/55~65Hz Transformer Tappings ±2x2.5% Impedance 9.5% (±10%) MV Switchgear Type SF6 Gas Insulated, 3 feeders |
|
TRANSFORMER
Transformer rated power 8960kVA
Transformer max. power 9856kVA
LV/MV voltage 0.80-0.80/20~35kV
Vector group Dy11y11
Transformer cooling type ONAN (Oil Natural Air Natural)
PROTECTION :
| AC input protection Circuit breaker Transformer protection Oil-temperature, Oil-level, Oil-pressure and Buchholz AC MV output protection Circuit breaker LV Over-voltage protection Type II (Optional: Type I+II) MV Relay Protection 50/51, 50N/51N, (Optional: 50G/51G) Internal arcing fault IAC AFL 20kA/1s |
|
Efficiency
Max. efficiency 99.00%
EU efficiency 98.70%
TRANSFORMER
Transformer rated power 8800kVA
Transformer max. power 10120kVA
LV/MV voltage 0.63-0.63/20~35kV
Vector group Dy11y11
Transformer cooling type ONAN (Oil Natural Air Natural)
GENERAL DATA:
| Auxiliary power supply | Standard: 5kVA, Optional: Max. 40kVA |
| Degree of protection | IP54 |
| Temperature | -30 ~+60℃ |
| Allowed humidity(non condensing) | 0 ~ 95 % |
| Transformer Cooling mode | ONAN (Oil Natural Air Natural) |
| Max.operating altitude | 2000m(standard) />2000m (Optional) |
| Communication port | RS485/Ethernet |
| Certificates (more available on request) | IEC 60076, IEC 62271, IEC 61439 |
| Dimension(W*H*D) | 6058x2896x2438mm |
| Weight | 24T |
