Hydrogen production power supply device based on alternating current voltage regulation and control method thereof

• Main Authors: CHEN JIELIAN, TAO HONGLIANG, GU TAO, CAI YUFENG, MEI WENQING, GAN WEIWEI, WENG XINGFANG, SONG QIANRU, WANG XIONG, GAO YUAN
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• 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; APPARATUS THEREFOR; CHEMISTRY; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; GENERATION; METALLURGY

The invention discloses a hydrogen production power supply device based on alternating current voltage regulation and a control method thereof.The device comprises a high-voltage alternating current voltage regulation module, a fixed voltage reduction module and a rectification module which are sequentially connected, the input end of the high-voltage alternating current voltage regulation module is connected with an alternating current power supply, and the output end of the rectification module is connected with an electrolytic cell; the high-voltage alternating-current voltage regulation module is connected with an alternating-current power supply to carry out voltage regulation to obtain regulated alternating current, the fixed voltage reduction module carries out voltage reduction on the regulated alternating current according to a preset proportion, the alternating current subjected to voltage reduction is subjected to alternating-current and direct-current conversion through the rectification module, a