1. Hydrogen applications:
The hydrogen is used in refineries, fuel cells, ammonia and methanol production, metal production and fabrication, food processing, and electronics, especially widely used for vehicle.
2.Working Principle of Water Electrolysis for Hydrogen Making.
Water reacts at the anode to form oxygen and positively charged hydrogen ions (protons).
The electrons flow through an external circuit and the hydrogen ions selectively move across the PEM to the cathode.
At the cathode, hydrogen ions combine with electrons from the external circuit to form hydrogen gas.
Anode Reaction: 2H2O → O2 + 4H+ + 4e-
Cathode Reaction: 4H+ + 4e- → 2H2
3. Green Power DC Power Supply Works with Solar or Wind Energy.
1). Working with Solar Energy.
2). Working with Wind Energy With Below 2 Solutions.
4. Green Power Hydrogen Rectifier Advantages
High reliability, 24 hours continuous running
High accuracy +/-0.5%
High efficiency >90%
More cost effective than Europe/USA brands
DSP digital programmable control
5. SCR Hydrogen Rectifier Main Technical Specification
AC 3 phase 220V/380V/415V/480V ±10%, 50Hz/60Hz
Rated output power
Rated output DC voltage
Rated output DC current
Output DC current range
Transformer cooling method
Dry type(air cooled)
Transformer installation place
Indoor, inside or outside of power supply cabinet
Transformer Silicon steel sheets
adopt top quality cold-rolled grain oriented silicon steel sheet with high permeability and low loss
3 phase bridge or double star
6 pulse or 12 pulse
Whole system efficiency including transformer and power supply
≥0.9 at rated output
Constant current accuracy
Constant voltage accuracy
Constant current, constant voltage
Thyristor rectifier cooling method
Water cooled or forced air cooling
Color touch panel
Remote control interface
RS485, Profibus, Profinet
Grounding detection and grounding fault alarm
Thyristor RC snubber
Fast action fuses
Output over voltage
Output over current
IP44 for water cooling, IP32 for air cooling
or custom design
Divided into power compartment (thyristors and fuses. Thyristors will be of disc type) and control compartment(control and auxiliary circuits)
Input from top, output from side, water interface from side
If customer have requirement, please mention with order
Looking for dsp control accuracy +/-0.5% 10kw-1mw hydrogen rectifier? Green Power Technology is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.