Power supply system

• Main Authors: NISHI KOHEI, OZEKI AKIHIRO, HIDA MINORU
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

A power supply system including: a first battery connected to a first load; a second battery; a DC-DC converter connecting the first battery and the second battery; and a connection switching unit including a first switch configured to connect the first battery to a second load and a second switch configured to connect the second battery to the second load. The connection switching unit is configured to switch selectively to a first mode in which the first switch is closed and the second switch is opened and a second mode in which the first switch is opened and the second switch is closed. 电源系统，包括：第一电池，其连接至第一负载；第二电池；DC-DC转换器，其连接第一电池和第二电池；以及连接切换单元，其包括第一开关和第二开关；该第一开关配置为将第一电池连接至第二负载，该第二开关配置为将第二电池连接至第二负载。连接切换单元配置为选择性地切换至第一模式和第二模式，在该第一模式中，第一开关闭合且第二开关断开，在该第二模式中，第一开关断开且第二开关闭合。