Medium DC Voltage Rectifier (Diode)
Rectifier for low and medium DC voltage
Combining high efficiency and a flexible DC output range for low and medium DC voltages, this rectifier is specifically designed for small-scale green hydrogen plants.
Developed using Diode technology, this rectifier delivers 13MW of power, scalable in 3.25MW steps.
With a flexible DC current range of 5000–20,000ADC and a DC voltage range of 50–850VDC, it ensures stable power delivery. The proven Diode technology, passive compensation, and harmonic filters ensure a power factor of up to 0.95.
Key benefits
Designed for low and medium DC voltage green hydrogen applications.
Multi-rectifier setup requires additional compensation and load control.
Ideal for small-scale green hydrogen plants without megawatt-level expansion needs.
Rectifier technology comparison
At KK Wind Solutions, we employ two rectifier technologies: Active Front End (IGBT) and traditional diode.
Diode/Thyristor Rectifiers
Efficient and reliable, these rectifiers are ideal for small-scale projects where basic control and standard power quality are sufficient. Due to unidirectional power flow and lack of active power factor control, they require additional filtering, which increases operating costs.
Active Front End (IGBT) Rectifiers
Widely used in renewable energy systems, AFE rectifiers offer fast, precise control, reactive power capability, and superior DC voltage regulation. Their high efficiency, reduced harmonic distortion, and scalability make them ideal for large green hydrogen plants and evolving grid requirements.
Learn more about selecting the right rectifier technology for your Power Supply Unit.
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