电力在保障国计民生中起着关键作用，电力工业的稳定发展对社会经济的发展具有促进作用。电力工业要实现结构调整和转型升级，首当其冲的是实现电气设备的性能提升，未来电气设备应朝着高端化的方向发展。近年来，随着计算机技术、传感器技术、通信技术和电力电子技术的不断发展，电气成套设备也随之不断发展。

　　Electricity plays a crucial role in ensuring the national economy and people's livelihood, and the stable development of the power industry has a promoting effect on the socio-economic development. To achieve structural adjustment and transformation upgrading in the power industry, the first priority is to improve the performance of electrical equipment. In the future, electrical equipment should develop towards high-end direction. In recent years, with the continuous development of computer technology, sensor technology, communication technology, and power electronics technology, electrical complete sets of equipment have also been continuously developed.

　　01高低压成套电气设备电气成套设备它是电气设备，和开关、接触器、断路器、变压器是一类的。但是它有独特性，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，这样的设备叫电气成套设备。通常咱们做的开关柜、箱式变电站等都算作电气成套设备。电气成套装置在电力行业中得到广泛应用，如电气成套配电柜是安装电力设备的机柜，具有保护安装在其内部的电力设备的作用。在配电变电站中，各类不同类型的配电设施都通过电气成套配电柜进行整齐摆放。采用电气成套配电柜，可以提高配电设备的美观性，不会出现零乱的现象。当配电系统出现故障时，也容易对故障进行查找，缩短配电系统的故障时间，提高对配电系统故障的处置效率。其次，采用电气成套装置可以保证配电设备不会受到灰尘的影响，提高配电设备运行的稳定性和可靠性。，通过将配电设备放入电气成套装置中，这样其他的小动物难以对配电设备造成破坏，有利于保证配电系统的。

　　01 High and Low Voltage Complete Electrical Equipment Electrical complete equipment is primarily electrical equipment, which is similar to switches, contactors, circuit breakers, and transformers. But it has uniqueness because it is a complete set, which means a series of equipment are combined together through certain specifications (drawings, technical requirements, process requirements) to form an organic whole. Such equipment is called electrical complete set equipment. Usually, the switchgear and box type substations we make are considered as electrical complete sets of equipment. Electrical complete sets of equipment are widely used in the power industry, such as electrical complete distribution cabinets, which are cabinets for installing power equipment and have the function of protecting the power equipment installed inside. In distribution substations, various types of distribution facilities are neatly arranged through electrical complete distribution cabinets. By using a complete set of electrical distribution cabinets, the aesthetics of the distribution equipment can be improved, and there will be no disorderly phenomenon. When there is a fault in the distribution system, it is also easy to search for the fault, shorten the fault time of the distribution system, and improve the efficiency of handling distribution system faults. Secondly, the use of electrical complete sets of equipment can ensure that distribution equipment is not affected by dust, and improve the stability and reliability of distribution equipment operation. Finally, by placing the distribution equipment into the electrical package, it is difficult for other small animals to cause damage to the distribution equipment, which is beneficial for ensuring the safety of the distribution system.

　　02高低压成套电气设备的应用电气成套开关设备电气成套开关设备是成套开关电气中的一类重要设备，目 前在多个行业中都有应用。目前的低压开关柜在结构上存在 着一定的问题，如门上没有柜门限位机构。这样的开关柜设计 在实际应用中会存在着一定的问题，如当门打开后，因安装倾 斜或风吹的原因，门会自动关上，引起不必要的麻烦。高低压成套柜保护装置电气成套装置结构设计理论在实际中具有多种不同的应用，如高低压成套柜保护装置，这种装置包括成套柜本体、高压柜门、散热风扇、装置和低压柜门。

　　02 Application of high and low voltage complete electrical equipment Electrical complete switchgear Electrical complete switchgear is an important type of equipment in complete switchgear, which is currently used in multiple industries. The current low-voltage switchgear has certain structural problems, such as the lack of cabinet door limit mechanism on the door. This type of switchgear design may have certain problems in practical applications, such as when the door is opened, due to installation tilt or wind blowing, the door will automatically close, causing unnecessary trouble. The structural design theory of electrical complete sets of protection devices for high and low voltage complete sets of cabinets has various practical applications, such as high and low voltage complete set of cabinet protection devices, which include the complete cabinet body, high voltage cabinet door, cooling fan, dehumidification device, and low voltage cabinet door.

　　成套柜本体的底端设有万向轮，成套柜本体靠近高压柜门的内部一侧设有温度传感器，成套柜本体靠近高压柜门的内部另一侧设有湿度传感器， 散热风扇与装置的上方均与驱动装置电性连接，高压柜门与低压柜门的连接处设有水平绝缘分隔板。这种装置通过散热风扇与装置进行散热，提高了散热效率。且利用水平绝缘分隔板等结构实现绝缘，避免了各柜体之间漏电损害或产生电弧等，配合金属电阻器等结构降低损害，提高了性，电流检测装置等结构实时监控电流，进一步保护了 该柜体使用性。

　　The bottom end of the complete cabinet body is equipped with a universal wheel. A temperature sensor is installed on one side of the complete cabinet body near the high-voltage cabinet door, and a humidity sensor is installed on the other side of the complete cabinet body near the high-voltage cabinet door. The cooling fan and the dehumidification device are electrically connected to the driving device above. A horizontal insulation partition plate is installed at the connection between the high-voltage cabinet door and the low-voltage cabinet door. This device uses a cooling fan and a dehumidification device for heat dissipation and dehumidification, improving the efficiency of heat dissipation and dehumidification. And the use of horizontal insulation partitions and other structures to achieve insulation avoids leakage damage or arc generation between cabinets, and is combined with metal resistors and other structures to reduce damage and improve safety. The current detection device and other structures monitor the current in real time, further protecting the safety of the cabinet during use.

　　03高低压成套电气设备的发展趋势高低压成套电气设备的特点高低压成套电气设备具有以下特点：一是成套电气设备的外壳一般为金属材料，可以对柜子中的电气设备起到很好的保 护作用，在运行的过程中不容易受到外界的污染影响。二是电气设备的装配速度快，同时在实际应用中的可靠性也较高。三 是成套电气设备所需要的占地面积也相对较小，同时由于成套 电气设备是进行定型设计和制作生产的，这样可以很好地降低 配电系统的建设成本，提高配电系统运行的经济性。通过电气成套设备的这些优点，可见成套设备对厂家的技术要求较高，而且成套设备厂家作为中间型企业，将生产电器、 柜体、零部件、线路等的厂家紧密的联系在一起，使得整个电气自动化行业成为一个完整成熟的产业链，电气成套设备厂家也是今后重要的纽带。电气成套装置的发展及应用趋势电气成套装置今后将朝着智能化方向发展，并具有较高的经济性，，在降低制造成本的同时，提高电气成套装置的性能，同时在系统运行调节方面发挥更大的作用。其次，在成套电气装置的结构设计方面，将会根据成套电气装置在实际应用中所反映出的问题，对成套电气装置进行合理优化设计，解决 实际应用中碰到的问题。再次，随着城市土地价值的增加，需要对成套电气装置进行小型化研发，提高成套电气装置中的各类设备的集成度，满足智能化电力系统的发展需求。成套电气装置的应用，也可以使得电力系统中的设备朝着模块化的方向发展，便于对电气设备的检修和运维。

　　The development trend of high and low voltage complete sets of electrical equipment. The characteristics of high and low voltage complete sets of electrical equipment are as follows: firstly, the shell of the complete set of electrical equipment is generally made of metal material, which can provide good protection for the electrical equipment in the cabinet and is not easily affected by external pollution during operation. Secondly, the assembly speed of electrical equipment is fast, and its reliability in practical applications is also high. Thirdly, the required floor area for complete sets of electrical equipment is relatively small. At the same time, as complete sets of electrical equipment are designed and manufactured in a standardized manner, this can effectively reduce the construction cost of the distribution system and improve the economic efficiency of its operation. Through the advantages of electrical complete sets of equipment, it can be seen that complete sets of equipment have high technical requirements for manufacturers. Moreover, as an intermediary enterprise, complete set of equipment manufacturers closely link manufacturers of electrical appliances, cabinets, components, circuits, etc., making the entire electrical automation industry a complete and mature industrial chain. Electrical complete set of equipment manufacturers are also an important link in the future. The development and application trend of electrical complete sets of equipment will move towards intelligence and have high economic efficiency in the future. Firstly, while reducing manufacturing costs, the performance of electrical complete sets of equipment will be improved, and they will play a greater role in system operation and regulation. Secondly, in terms of the structural design of the complete set of electrical equipment, reasonable optimization design will be carried out based on the problems reflected in the practical application of the complete set of electrical equipment to solve the problems encountered in practical applications. Again, with the increasing value of urban land, it is necessary to carry out small-scale research and development of complete electrical equipment, improve the integration of various devices in the complete electrical equipment, and meet the development needs of intelligent power systems. The application of complete sets of electrical equipment can also promote the modular development of equipment in the power system, facilitating the maintenance and operation of electrical equipment.

　　04结语电气成套装置在电力系统中的应用历史较长，在维持电网 的稳定运行方面发挥了重要的作用。

　　Conclusion: The application history of complete electrical equipment in the power system is long, and it has played an important role in maintaining the safe and stable operation of the power grid.

　　随着电气成套装置技 术的不断发展，目前电气成套装置的性能也更加优越，保证了电力系统的稳定运行。今后电气成套装置的应用范围将更加广泛。

　　With the continuous development of electrical equipment technology, the performance of electrical equipment is now more superior, ensuring the safe and stable operation of the power system. In the future, the application scope of electrical complete sets of equipment will be more extensive

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