启动电机测试用低压大电流电源案例

[{"attributes":{"color":"#000000"},"insert":"启动电机又"},{"insert":"叫启动马达，是用来启动柴油或汽油发动机的马达。启动马达可以有效减"},{"attributes":{"color":"#000000"},"insert":"少人力启动发动机的麻烦，起动更为迅速,可重复使用，常用于汽车发动机的启动， 发电机 的启动，大型工程机械的启动等。"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"基本原理： 启动马达将蓄电池的直流电能转化为机械能,经启动齿轮传递动力给飞轮齿 环，带动飞轮、曲轴转动，驱动发动机运转。"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":" "},{"insert":{"image":"https://files.eteforum.com/article/202301/613795703dcb3daa.png"}},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"图 1 启动电机示意图"},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#000000"},"insert":" "},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"某客户针对启动电机运行原理， 提出使用电池模拟器电源进行测试的需求。"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"电机性能参数："},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":{"image":"https://files.eteforum.com/article/202301/ee13c8ec071bc210.png"}},{"attributes":{"color":"#000000"},"insert":" "},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#000000"},"insert":" "},{"insert":{"image":"https://files.eteforum.com/article/202301/5f5d17fcab8b16c8.png"}},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"根据电机参数， 客户希望电池模拟器电源电压能做到："},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"✓  电压 8-28V 可调"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"✓ 有 2000A 的大电流能力，功率尽量小"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"✓ 5- 10 毫欧内阻可调功能以模拟铅酸电池"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"✓ 能量回馈结构以吸收反向能量并节能。"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"但市面上的电池模拟器双向电源，电压多从 80V/100V 起， 6kW 左右的功率下电流只 有 120A 到 180A，想搭建到 2000A 以上的大电流，功率和体积都会很大。"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"随着电子技术的高速迭代发展， ITECH推出的IT-M3900C系列双向源， 在低压大电流 测试领域极有优势："},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"a)    更为接近的测试电压0-32V；"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"b)   额定功率下，更高的输出电流,32V80A2kW1U--32V480A12 kW 2U多机型参 数可选，支持主从并联主动均流，并机无需校准；"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"c)    更高的速度，15ms的电压变化时间， 5ms的电流变化时间， 1ms的动态响应时间；"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"d)   双向设计， 可自动吸收负载端产生的反向能量并将其转化为交流电回馈至电网， 重复利用；"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"e)    小尺寸，高功率密度的设计使得系统集成尤为容易;"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"f)    内阻可调功能分辨率达1mΩ"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":" "},{"insert":{"image":"https://files.eteforum.com/article/202301/52470c2fa16dbc70.png"}},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#000000"},"insert":{"image":"https://files.eteforum.com/article/202301/d3885c17fd0764ae.png"}},{"attributes":{"color":"#000000"},"insert":" "},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"IT-M3900C系列双向直流源，具备高速高精度，低压大电流特性，还可实现多种瞬变 电流曲线， 满足保险丝， 接触器，熔断器等多场景的测试需求。"},{"insert":"\n"},{"attributes":{"color":"#000000"},"insert":"——转自艾德克斯电子"},{"attributes":{"align":"right"},"insert":"\n"},{"insert":"\n"}]