Power supply module of combiner box

• Main Authors: SONG QIANG, ZHANG FAYU
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• 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; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION

The utility model belongs to the technical field of power supply modules, and particularly relates to a combiner box power supply module which comprises a power supply access module, the output end of the power supply access module is connected with the input end of a voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected with the input end of a voltage signal acquisition module. The output end of the voltage signal acquisition module is connected with the input end of the power supply management chip through the voltage control module, and the output end of the power supply management chip is connected with a voltage output connector through the driving circuit and the secondary rectification filter circuit. According to the power supply module, the requirement for the voltage of a single MOS tube is lowered, meanwhile, the power supply management chip is used for achieving cooperative work of a plurality of MOS tubes, finally, the rated working voltage of the power s