High power density power module's concentrator

• Main Authors: ZHANG JUNZHE, CHEN JINLONG, ZHANG WEIHUA, SUN KEHAN, GENG CHUNLI, YUAN BINCHENG, GAO XIN
• Format: Patent
• Language: Chinese; English
• Published: 13.07.2018
• 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 high power density power module's concentrator, relates to a concentrator, the concentrator includes high power density power module, and high power density power module adopts two -stage formula IBC's circuit framework, and the preceding stage adopts the non -isolated converter, and the back level adopts isolated LLC resonant transformation ware. Change out 12V and 5VDC voltage through two -stage topology circuit, and high power density power module is furnished with backup battery group, backup battery group connects in parallel on the 48V generating line, and the group battery concerns for parallelly connected with the supply input system, IBC's operating voltage range is 36V~75V, ACDC converter and DCDC converter adopt little encapsulation PCB board type high power power module. The utility model discloses among all circuit design of high power density power module, the MOSFET of use passes through complete circuit loss of calculating and operating temperature for the concentr