Hydrogen production power supply device

• Main Authors: CHEN JIELIAN, NING JIAWEI, XU RUBO, WU XUEFENG, TAO HONGLIANG, GU TAO, CAI YUFENG, MEI WENQING, TAN YU, SONG QIANRU, WANG XIONG, GAO YUAN
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2023
• 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; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; 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; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; METALLURGY; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; TESTING

The utility model discloses a hydrogen production power supply device which comprises a controller, a main circuit and an impedance detection unit, the main circuit comprises an AC/DC unit and a DC/DC unit, the input end of the AC/DC unit is connected with a power grid, the output end of the AC/DC unit is connected with the input end of the DC/DC unit, and the output end of the DC/DC unit is connected with an electrolytic bath; the impedance detection unit comprises a high-frequency alternating-current power supply, a voltage detection piece and a current detection piece; the output end of the high-frequency alternating-current power supply is connected with the output end of the DC/DC unit, the voltage detection part is located at the output end of the DC/DC unit, the current detection part is located at the output end of the DC/DC unit, and the high-frequency alternating-current power supply, the voltage detection part and the current detection part are all connected with the controller. The system has the