Rectifiers for green hydrogen
Thyristor rectifiers for electrolysers
MW-scale thyristor rectifiers up to 10,000 A and 750 V DC for PEM and alkaline electrolysers.
Talk to sales: Hydrogen sales anil.dhar@energiaa.in
Overview
What it does
High-power thyristor (SCR) rectifiers that supply stable, well-regulated DC to PEM and alkaline electrolysers, in 6, 12 and 24 pulse designs with galvanically isolated transformers, interphase transformers and filters.
Standard units deliver up to 10,000 A and 750 V DC from a 415 V or medium-voltage supply, with forced air cooling that avoids air conditioning and full output up to 50 °C outdoors.
Modular units can be paralleled for redundancy and expansion, and a PLC with touchscreen HMI provides remote operation and data logging.
Why engineers choose it
- Single-stage conversion for high efficiency
- Galvanically isolated transformer with custom interphase transformers and filters
- Forced air cooling with no need for air conditioning
- Full rated output up to 50 °C outdoors
- Modular units that can be paralleled for redundancy and expansion
- Wide input supply range for harsh tropical conditions
- Protection against over current, short circuit, over voltage and over temperature
- 25-year service life with locally available spares and service
Get in touch
Request a quote.
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