Multi-output power conversion device and method

• Main Authors: HA TAE-JONG, KANG BYUNG-KU, LEE DAE-WOO
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• 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; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROL OR REGULATION THEREOF; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

A multi-output power conversion device capable of integrally operating an auxiliary battery includes a high-voltage battery configured to output a first power, and a power conversion unit. The power conversion unit is configured to convert the first power to a second power, and convert the second power to a third power having a multiplexed output to supply it to each of a plurality of electrical element loads having different power consumption magnitudes. 一种能够集成地操作辅助电池的多输出功率转换装置，包括配置为输出第一功率的高压电池，以及功率转换单元。功率转换单元配置为将第一功率转换为第二功率，并将第二功率转换为具有多路输出的第三功率以将其提供给具有不同功耗大小的多个电气元件负载中的每一个。