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2. GERE Hydrogen Rectifier Advantages
| High reliability | 24 hours continuous running |
| High accuracy | +/-0.5% |
| High efficiency | >90% |
| PF | >0.94 |
| THDi | <15% |
| More cost effective | Than Europe/USA brands |
| DSP Control | digital programmable |
| High Power | kW-MW available |
| Strong Engineering team working for you | 16h/day Online to Support you |
3. Rich experience in high power DC DC Convertor and AC DC Rectifier, onsite work available.
Below picture for your reference:
4. Solar Hydrogen Electrolysis Convertor Main Parameter:
| Parameter Name | Parameter |
| Input voltage | DC |
| Rated output power | 10kW-5MW |
| Rated output DC voltage | Custom design |
| Rated output DC current | Custom design |
| Output DC current range | DC 0-100% |
| Transformer cooling | Dry type(air cooled) |
| Insulation grade | B |
| Transformer installation place | Indoor, inside or outside of power supply cabinet |
| Transformer | Adopt top quality cold-rolled grain oriented silicon steel sheet |
| with high permeability and low loss | |
| Tap changer | Available |
| Circuit configuration | 3 phase bridge or double star |
| Output pulse | 6 pulse or 12 pulse |
| Whole system efficiency | ≥90% |
| Power factor | ≥0.9 at rated output |
| Constant current accuracy | ≤±0.5% |
| Constant voltage accuracy | ≤±0.5% |
| Control mode | Constant current, constant voltage |
| Current Ripple | ≤5% |
| Harmonics TDHi | Custom design |
| Cooling method | Water cooled or forced air cooling |
| HMI | Color touch panel |
| Remote control interface | RS485, Profibus, Profinet |
| Protections | Grounding detection and grounding fault alarm |
| Thyristor RC snubber | |
| Fast action fuses | |
| Over heat | |
| Output over voltage | |
| Output over current | |
| Water pressure | |
| Water temperature | |
| Painting | Powder coating |
| RAL7035 | |
| Protection Grade | IP44 for water cooling, IP32 for air cooling |
| or custom design | |
| Mechanical Structure | Divided into power compartment and control compartment |
| Input from top, output from side, water interface from side | |
| If customer has requirement, please mention with order | |
| Main power | |
| Metal cabinet |
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