DC/DC Converter for Common DC ESS
| 구분 | 내용 |
|---|---|
| Applications | · ESS 시스템용 · Battery 충전기 · Step Down / Up Chopper · 양방향 DC/DC 컨버터 · 태양열용 MPPT Algorithm |
| Features | · ESS용으로 최적화된 고전압 Battery Bank · 태양열 시스템의 최대 전력점 추적시스템 운영 · Battery Bank용 DC/DC 컨버터 1개, 태양열용 DC/DC 컨버터 4개 · BMS 데이터 모니터링 사용 |
| Specifications | |
QDCU-200-4S1 | |
Capacity | DC/DC converter for solar : 200kW & DC/DC converter for battery bank : 200kW |
Common DC Link voltage | Rated : 900V ( 850Vdc ~ 950Vdc) |
Solar available voltage | 450Vdc ~ 830Vdc (MPPT : 500Vdc ~ 650Vdc) |
Battery bank available voltage | 588Vdc ~ 830Vdc |
Rated Current(Input) | 279A |
Overload | 110% 1min |
Frame | Stand-alone Panel type |
weight | about 1,000kg |
Comm. | Modbus Ethernet |
Functions | Bidirectional control |
2 in 1 frame (2 system in 1 panel) | |
Current control, voltage control, MPPT control(For Solar) | |
Environment | IP20 for indoor |
Humidity : Non condensing < 95% |
