Fill electric pile intelligent charging electrical power generating system based on phase -shifted full -bridge LLC technique

• Main Authors: ZHENG KUANHAN, ZHAO DELI, ZHAO SHANGMIN, SHEN CHANGSONG, YANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2017
• 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; 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; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model provides a fill electric pile intelligent charging electrical power generating system based on phase -shifted full -bridge LLC technique, includes EMI input circuit, PFC three -phase active circuit, DCDC transfer circuit, input check protection circuit, DSP: PFC control drive protection circuit, DSP: DCDC control drive protection circuit, auxiliary electrical power source, output sense protection and temperature measurement circuit, communication circuit and EMI output circuit, the DCDC transfer circuit is including the LLC isolation driving module, control drive MOS pipe output signal module and the L LC resonant circuit module that connect gradually. Its advantage is: have active power factor correction, high efficiency, high power density, the interference killing feature is strong, performance index is good reliable and stable, intelligent control, is a technical content height, knowledge face width, the complementary system that combines of fast, the good technique of update, but wide a