电气成套设备和开关和接触器断路器变压器是一类的。但是它有它的独特性。因为它是成套的。也就是说是把一系列的设备通过一定的规范（图纸、技术要求、工艺要求）组合在一起，形成一个有机的整体。这样的设备叫成套设备。通常咱们做的开关柜、箱式变电站等等都算作成套电气设备。这是行内的一个叫法。
Electrical complete equipment and switch and contactor circuit breaker transformer are of the same type. But it has its uniqueness. Because it is a complete set. That is to say, a series of equipment are combined through certain specifications (drawings, technical requirements, process requirements) to form an organic whole. Such equipment is called complete equipment. Usually, the switchgear and box type substation we make are considered as complete sets of electrical equipment. This is a name in the industry.
成套设备配电柜顾名思义就是接高压配电柜、低压开关柜和以及连接线缆的配电设备，一般供电局、变电所都是用高压配成套电柜，然后经变压器降压再到低压开关柜，低压开关柜在到各个用电的配电盘，控制箱，开关箱，里面无非就是把一些开关、断路器、熔断器、按钮、指示灯、仪表、电线之类保护器件组装成一体的配电设备。
As the name implies, the complete equipment distribution cabinet is connected to high-voltage distribution cabinet, low-voltage switch cabinet and distribution equipment connecting cables. Generally, power supply bureaus and substations use high-voltage distribution cabinet, and then go to low-voltage switch cabinet after step-down by transformer. The low-voltage switch cabinet is located at each power distribution panel, control box, and switch box, where some switches, circuit breakers, fuses, buttons, indicator lights, instruments Power distribution equipment assembled with protective devices such as wires.
电气成套设备在屋内、外配电装置中，目前大都广泛采用铝母线。钢的电阻率很大，高低压电气成套设备在交流装置中应用钢母线还会引起磁滞和涡流损耗。
At present, aluminum bus is widely used in indoor and outdoor power distribution equipment for electrical complete equipment. The resistivity of steel is very high, and the application of steel bus in AC equipment of high and low voltage electrical equipment will also cause hysteresis and eddy current loss.
成套设备配电柜顾名思义就是接高压配电柜、低压开关柜和以及连接线缆的配电设备，一般供电局、变电所都是用高压配成套电柜，然后经变压器降压再到低压开关柜，低压开关柜在到各个用电的配电盘，控制箱，开关箱，里面无非就是把一些开关、断路器、熔断器、按钮、指示灯、仪表、电线之类保护器件组装成一体的配电设备。
As the name implies, the complete equipment distribution cabinet is connected to high-voltage distribution cabinet, low-voltage switch cabinet and distribution equipment connecting cables. Generally, power supply bureaus and substations use high-voltage distribution cabinet, and then go to low-voltage switch cabinet after step-down by transformer. The low-voltage switch cabinet is located at each power distribution panel, control box, and switch box, where some switches, circuit breakers, fuses, buttons, indicator lights, instruments Power distribution equipment assembled with protective devices such as wires.
检查电源电压主回路电压是否正常。
Check whether the main circuit voltage of power supply voltage is normal.
检查全部装置是否有异常振动，异常声音。
Check whether all devices have abnormal vibration and sound.
检查端子排是否损伤，导体是否歪斜，导线外层是否破损。
Check whether the terminal strip is damaged, whether the conductor is skewed, and whether the outer layer of the conductor is damaged.
检查变频器运行时，各相间输出电压是否平衡；进行顺序保护动作试验、显示、保护回路是否异常。
Check whether the output voltage between phases is balanced when the inverter is running; Conduct sequence protection action test, display and check whether the protection circuit is abnormal.
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