Converter for driving ultra-high-speed turbo compressors in fuel cells
- Sensorless speed control from 5,000 rpm up to 500,000 rpm
- Auxiliary voltage supply (8 – 32 VDC) for startup of the turbo compressor from battery, automatic switch to fuel cell voltage
- Operation of the compressor from wide output voltage range of the fuel cell (40 – 120 VDC)
- Rated output power: 1,000 W
- Protection class IP67
- 94% efficiency
- Integrated break chopper
- Connection to active and passive cooling (water or air) possible