ABB 模拟信号转换器；CC-E V/I 0-10V/0-20mA 24V DC

　　ABB 模拟信号转换器；CC-E V/I 0-10V/0-20mA 24V DC；10050112

　　1、绕组的区别

　　1, the difference between windings

　　星形接法和三角形接法都是指电机本身的绕组接法，星形接法指将电机绕组三相末端接在一起，三相首端为电源端；三角形接法指将三相绕组首尾互相连接，三个端点为电源端。

　　The star connection and the triangle connection all refer to the winding connection of the motor itself. The star connection means the three terminal ends of the motor winding are connected together, and the three terminal ends are the power ends. The triangle connection means the three ends of the winding are connected to each other, and the three ends are the power ends.

　　2、功率的区别

　　2, the difference of power

　　星形接法由于起输出功率小,常用于小功率,大扭矩电机,或功率较大的电机起步时候用,这样对机器损耗较小,正常工作后再换用三角形接法。

　　Star connection is usually used for small power, large torque motor or large power motor when starting up due to its small output power, which makes the machine less wear and then triangles after normal work.

　　3、电压方面的区别

　　3, the difference of voltage

　　星形接法与三角形接法输出的相电压分别为220V与380V。

　　The phase voltages produced by star connection and triangle connection are 220V and 380V, respectively.

　　4、常见接法

　　4, common connection method