GSM Series 1250~1500KW
GSM1250 ~ GSM1500 시리즈 PV 인버터는 최대 DC 입력 전압이 1500Vdc 인 3 상 중앙 인버터로 대규모 중앙 집중 형 PV 발전소에 적용 가능하며 총 투자를 대폭 절감 할 수 있으며 저손실, 고 효율성과 높은 신뢰성.
General Features
● Max. PV voltage up to 1500V
● High efficiency up to 99%
● Redundancy control circuits
● High performance redundancy cooling system
● Advanced DSP control
● Zero Voltage Ride Through function
● Reactive power controller
● SVG function at night
Technical Parameters
| Model | GSM1250 | GSM1500 |
| Input(DC) | ||
| Max. DC power | 1400KW | 1530KW |
| Max. DC voltage | 1500Vdc | |
| MPPT voltage range | 800~1300Vdc | 900~1300Vdc |
| Max. DC input number | 10 | 12 |
| Max. input current | 1750A | |
| Output(AC) | ||
| Raled output power | 1250KW | 1500KW |
| Raled output voltage | 550Vac | 600Vac |
| Output voltage range | (1±15%)*Normal AC Voltage (adjustable ±5%，±10%，±15%) | |
| Grid frequency range | 50 / 60Hz（±4.5Hz），（adjustable） | |
| Rated AC output current | 1312A | 1443A |
| Max. output current | 1443A | 1443A |
| Power factor (cosФ) | 1（Lagging0.9~Leading0.9）（adjustable） | |
| THDI | ＜3% | |
| Efficiency | ||
| Max. efficiency | 99.0% | |
| Euro efficiency | 98.7% | |
| MPPT efficiency | ＞99% | |
| Standby（night time）losses | ＜50W | |
| Cooling | Forced air cooling | |
| Communication interface | RS485, external Ethernet (optional) | |