Description

How it behaves

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What do DAB Transformers aim to solve

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  • Generally used in combination with bidirectional topologies
  • Multiple voltage levels from auxiliary windings

+ Sufficient leakage inductance discharges parasitic capacitances → zero voltage switching → minimal switching and circulating conduction losses

  • Power ranges:
          o   Dual-Active Bridge converter     → Max. 25kW
          o   Resonant DAB (ZVS) converter   → Max. ~60kW

Voltage (RMS/peak) 1000V / 1050V
Current (RMS/peak) 80A / 100A
Maximum Power 60kW
Inductance ~ 2mH
Leakage Inductance ~ 15µH
Switching Frequency 30kHz - 150kHz

  • DC-DC DAB converters
  • On-Board Chargers
  • Marine propulsion systems
  • Energy storage systems
  • Server power supplies
  • Photovoltaic solar systems

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