SiC based rectifier - Hydra 2.0
6MW SiC-based rectifier, scalable up to 24MW
Hydra is the next generation of rectifiers for electrolyzers, based on a SiC MOSFET topology. Compared to traditional IGBT or thyristor rectifiers, it delivers higher efficiency across the entire load range, fast response times, a smaller footprint due to lower losses and fewer compensation components, and superior grid and stack compatibility.
Hydra is the next generation of rectifiers for electrolyzers, based on a SiC MOSFET topology. Compared to traditional IGBT or thyristor rectifiers, it delivers higher efficiency across the entire load range, fast response times, a smaller footprint due to lower losses and fewer compensation components, and superior grid and stack compatibility.
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Lowest cost of hydrogen
Because of the SiC (silicon carbide) MOSFET transistors higher switching frequencies can be used resulting in lower power losses
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Lowest THDi
THDi < 1% results in grid stability without the need for additional STATCOMS or external filters
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Power factor > 0.99
Lower line losses, less reactive power compensation needed
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Scalable up to 24 MW
Less switchgear and transformers needed
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Smallest footprint
Low commisioning and transport costs
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Noise level < 70dB
System can also be used in comunities, no soundproofing needed
Benefits
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Lowest cost of hydrogen
Euro efficiency of 98.6% because of the SiC technology
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No need for special transformers
SiC technolgy does not need pulse transformers, nor tapchangers because the output can be controlled between 0-1500VDC
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Low commisioning cost
High powerdensity means less commisioning and lower transport costs
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No need for statcoms and filter installations
Because of the high Power Factor and the low THDi there is no need for additional grid stabilisation
Markets & industries
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Energy & infrastructure
Generating green Hydrogen from Green surplus Engergy
Technical specifications
| Max. output power | 6.0 MW (24 x 250 kW HyPE modules) |
| Input AC voltage | 800 Vac |
| Output DC voltage range | 0 – 1500 Vdc |
| Output DC current range | 0 – 9600 Adc |
| Peak efficiency | 98.7% |
| Euro efficiency | 98.6% |
| Racks combined power | Up to 24 MW |
| EMC filter | Included, input and output (CISPR 11) |
| Low THDi | <1% |
| External harmonic filter | Not required |
| PF compensation bank | Not required |
| Functional safety | AC disconnect SIL 2 (SIL 3 optional) |
| Certification / safety standards | IEC 62477-1 |
| Converters | Module-based active rectifier & active choppers |
| Topology | Multilevel, high frequency SiC-based |
| Dimensions (W x D x H) | 1800 x 2000 x 2300 mm, 4000 kg |
| Small footprint | 1.7 MW per m² |
| Control interface | Modbus TCP/IP |
| Multiple outputs | Optional |
Let’s find the right fit!
Whether you’re ready to order or need a solution built around your requirements, we’re here to help you move forward