Power Supply for Hydrogen Generating

Introduction:

The power supply is the basis of whole hydrogen generating equipment, so there are strict requirements for power supply stability.

Overview

Technical Specifications

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Hydrogen generating by water electrolysis is a widely recognized and relatively mature method for hydrogen production. The power supply is the basis of whole hydrogen generating equipment, so there are strict requirements for power supply stability. For this product, we adopt double reverse-star type rectifying circuit, triggering pulse of thyristor, and digital controller, making equipment highly automatic and high reliability. Now our silicon controlled power supply (KGHS series) have been customized up to 10kA current, is widely applied for this industry by cooperating with hydrogen generating equipment companies and EPC projects.

Power Supply 3P AC380V, 400V, 450V, etc. frequency (50Hz)
Rated Output DC Voltage 50V, 60V, 100V, 150V, 200V any voltage at request
Rated Output DC Current 500A, 1000A, 1500A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 12000A, 15000A, 18000A, 20000A, any current at request
Soft Start Time 0-20s
Constant Current and Constant Voltage Control Accuracy ≤±1%
IGBT Inverted Switch Frequency 20KHZ-25KHZ
Rectifier Efficiency ≥90%
Pulse Phase-Shifting Resolution ≤1μs
Output Voltage Ripple Coefficient ≤3-5%
Protection Function Phase-lack, over temp, over-voltage, over-current, short circuit, over-load, etc.
Communication Means RS485/RS232/Profibus/Analog signal
Optional a. PLC programmable control system+LCD color touch screen b. Remote control box

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