Hydrogen production converter

• Main Authors: XU YANHUI, ZHAO GUOPENG, LI XIAOYIN
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention relates to a hydrogen production converter, and belongs to the field of hydrogen production converters, the hydrogen production converter comprises a transformer, a thyristor rectifier stage, an IGBT rectifier stage, an IGBT inverter stage and a circulating current suppression circuit, and the advantages of a power electronic non-full-control device and a full-control device are comprehensively considered. Low-voltage large-current output is realized by adopting the topology of mixed rectification of the transformer, the thyristor and the IGBT, and circulating current suppression of the hydrogen production converter is realized through the circulating current suppression circuit. 本发明涉及一种制氢变流器，属于制氢变流器领域，制氢变流器包括变压器、晶闸管整流级、IGBT整流级、IGBT逆变级和环流抑制电路，综合考虑电力电子非全控型器件以及全控型器件的优势，采用变压器加上晶闸管和IGBT混合整流的拓扑实现低压大电流输出，并通过环流抑制电路实现了制氢变流器的环流抑制。