MPORT-BDC · BATTERY AND ENERGY
Multiport Bidirectional DC/DC
An integrated converter that combines several DC-DC converters in one housing, operating across a wide voltage range at high power capacity. It is designed for systems where a solar panel, hydrogen fuel cell, lithium battery and regenerative electric motor work together. Output of a TÜBİTAK–TEYDEB supported project.
| Total output power | 6 kW |
|---|---|
| Efficiency | ≥ 90% |
| Operating temperature | −40 … +85 °C |
| PV MPPT input | 12 – 25 Vdc (nom. 20) · 60 W · 20 kHz |
| FC MPPT input | 25 – 45 Vdc (nom. 40) · 2.1 kW · 20 kHz |
| Push-pull stage | Input 48 Vdc · 1 – 6 kW · output 48 – 96 Vdc · 50 kHz |
| Push-pull output current | 20.8 – 125 A @ 48 V · 10.4 – 62.5 A @ 96 V |
| Full bridge stage | Input 48 – 96 Vdc · 1.3 kW · output 48 – 60 Vdc · 50 kHz |
| Common output voltage | 48 – 60 Vdc |
| Dimensions | — to be completed |
| Cooling | — to be completed |
| Compliance | — to be completed |
Converter stages
- PV MPPT converter — 60 W
- Fuel cell MPPT converter — 2.1 kW
- Push-pull converter — 1 … 6 kW
- Full bridge converter — 1.3 kW
- Bidirectional power flow
- −40 … +85 °C industrial temperature range
Applications
Automotive and critical system energy conversion; hybrid power architectures combining solar panel, fuel cell and battery.