
IGBT hydrogen production power supplies
IGBT rectifiers 3 – 22 MW, response ≤ 0.1 s, power factor ≥ 0.99.

H1000S
H2000
All-in-oneFully controlled IGBT power supplies convert grid or renewable energy into direct current for electrolyzers. Fast response, high power factor and low harmonic content make them suitable for fluctuating wind and solar conditions. They are available as a single power unit or as a skid-mounted integrated machine, on two platforms: HPS1.0 (up to 7.3 MW) and HPS2.0 (3 – 22 MW).
3 – 22 MW
0 – 40 000 A
≤ 0.1 s
η 0.98
PF ≥ 0.99
IP54
Features
- IGBT fully controlled rectifier, AC/DC + DC/DC topology, stronger grid adaptability
- Indoor and direct-outdoor models, water or liquid cooling, C4 or higher corrosion protection
- Single power supply unit or skid-mounted integrated (all-in-one) machine
- Core functions: rectification, inversion, reactive power compensation, electrolyzer discharge
- Modularization, platformization and serialization for fast delivery
- Grid-side harmonics ≤ 3 %, power factor ≥ 0.99, maximum efficiency 98 %
Technical parameters
HPS1.0 / HPS2.0 platforms
| Model | HPS1.0 | HPS2.0 |
|---|---|---|
| AC input voltage | AC 500 V / AC 660 V | AC 660 V |
| Input frequency | 50 Hz | 50 Hz |
| Maximum DC output power | 0 – 7.3 MW | 3 – 22 MW |
| DC output voltage | 0 – DC 1000 V | 0 – DC 1000 V |
| DC output current (based on demand) | 0 – 20 000 A | 0 – 40 000 A |
| Output voltage ripple | ≤ 3 % Vpp | ≤ 1 % Vpp |
| Output current ripple | ≤ 3 % Ipp | ≤ 1 % Ipp |
| Output current accuracy | ≤ 0.5 % Imax | ≤ 0.5 % Imax |
| Output voltage accuracy | ≤ 0.5 % Umax | ≤ 0.5 % Umax |
| Load response time | ≤ 0.1 s | ≤ 0.1 s |
| System maximum efficiency | 0.98 | 0.98 |
| Harmonics (grid side) | ≤ 3 % | ≤ 3 % |
| Power factor (grid side) | ≥ 0.99 | ≥ 0.99 |
| Cooling method | Air / water | Liquid |
| Protection level | IP42 | IP54 |
| Noise | ≤ 75 dB(A) | ≤ 75 dB(A) |
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