ALLHYDRE : a power rectifier dedicated to green hydrogen production
The rectifier is directly supplied by a delivery and transformer station which preferably contains a dry MV-LV transformer. Allhydre is a modular solution allowing great flexibility in terms of output current and voltage (up to 750V / 24,000 A).
The solution consists of a modular rectifier stage, a DC-DC bus, a buck stage to adapt the output voltage and a filter to improve the signal quality.
Allhydre is supplied with 400VAC – 50-60hz, which is suitable for the output voltages of standardised delivery and transformer stations.
The rectifier footprint is limited to the minimum required and its dimensions are easily adapted to containerised solutions.
Thanks to its excellent efficiency, it produces little heat loss, limiting the temperature rise in the room.