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Analysis on the development space and trend of high and low voltage distribution cabinet

Many people say that the development of high and low voltage distribution cabinet now has a bottleneck, in fact, the high and low voltage distribution cabinet still has a great development space. The following high and low voltage electrical complete sets are detailed to analyze the development space and trend of high voltage distribution cabinet.


The transformer industry in China started much later than the developed countries. In the early days of the founding of the people's Republic of China, the development of the transformer industry in China was very slow, the production capacity of the enterprises was insufficient and the domestic demand needed to be solved by import.  After the reform and opening up, because of the introduction of the market competition mechanism, the transformer enterprises have actively carried out the system reform to adapt to the market economy, and the transformer industry in China has developed rapidly. However, because the adaptation to the market economy needs a certain time and process, many domestic transformer manufacturers have slowed down the pace of new products and new technology research and development, and the talent training can not keep up with the development ability of the transformer enterprises in our country is very limited.

Judging from the current development of the transformer industry in China, the scale of the transformer industry in China is quite large, and the capacity is much higher than in the past. But China's transformers are still not competitive enough in the market compared with large foreign enterprises. Moreover, the transformer industry is mixed and unsupervised, so that the phenomenon of the market is very good, disrupting the market competition order, and greatly destroying the image of the transformer industry in China.


A distribution cabinet, sometimes called a distribution box, is an electrical component integrated with power distribution: air switches, circuit breakers, various types of cutters, terminals, protection devices (thermal relay, time relay, fuse and so on, advanced and protective devices, etc.), measuring equipment (voltmeter, ammeter, meter, etc.) Frequency meter, watt hour meter, and transformer cabinet and various sensors.


Many people say that the development of high and low voltage distribution cabinet now has a bottleneck, in fact, the high and low voltage distribution cabinet still has a great development space. The following high and low voltage electrical complete sets are detailed to analyze the development space and trend of high voltage distribution cabinet.


The transformer industry in China started much later than the developed countries. In the early days of the founding of the people's Republic of China, the development of the transformer industry in China was very slow, the production capacity of the enterprises was insufficient and the domestic demand needed to be solved by import.  After the reform and opening up, because of the introduction of the market competition mechanism, the transformer enterprises have actively carried out the system reform to adapt to the market economy, and the transformer industry in China has developed rapidly. However, because the adaptation to the market economy needs a certain time and process, many domestic transformer manufacturers have slowed down the pace of new products and new technology research and development, and the talent training can not keep up with the development ability of the transformer enterprises in our country is very limited.


Judging from the current development of the transformer industry in China, the scale of the transformer industry in China is quite large, and the capacity is much higher than in the past. But China's transformers are still not competitive enough in the market compared with large foreign enterprises. Moreover, the transformer industry is mixed and unsupervised, so that the phenomenon of the market is very good, disrupting the market competition order, and greatly destroying the image of the transformer industry in China.


A distribution cabinet, sometimes called a distribution box, is an electrical component integrated with power distribution: air switches, circuit breakers, various types of cutters, terminals, protection devices (thermal relay, time relay, fuse and so on, advanced and protective devices, etc.), measuring equipment (voltmeter, ammeter, meter, etc.) Frequency meter, watt hour meter, and transformer cabinet and various sensors.


Power distribution cabinet is widely used in residential buildings, schools and hospitals for power distribution control because of its good functions. Some people may ask, why do we not see the distribution cabinet at ordinary times? Because some of the distribution cabinet is very small, most of them are in the wall, the large volume is concentrated in the distribution room, so in the daily life, few can see the distribution cabinet. In power plants and workshops, distribution cabinets or distribution boxes are often seen, such as lighting distribution cabinets and power distribution cabinets. Generally speaking, distribution cabinets are mainly divided into one, two and three grade power distribution equipment.


There are two main functions of distribution cabinet: one is power distribution and control for electric equipment. The two is to provide power break protection when the circuit appears overload, short circuit and leakage. When the circuit fails, it is beneficial to control the fault range and find out the fault point promptly and quickly, without large area blackout. In addition, various protective devices are conveniently placed in the distribution cabinet, such as the short fuse (fuse), the overloaded air switch and so on, which can protect the line and the electrical equipment. That is to say, gathering things together is convenient for maintenance and inspection. Especially when the electricity consumption is very large, no distribution cabinet is not feasible, which will greatly help us to improve the convenience of electricity consumption.


The power distribution cabinet is the power distribution center of the power supply system, which will be installed in the substation, which is responsible for the distribution of power to the two level distribution cabinet. The distribution cabinet is divided into the power distribution cabinet and the motor control center. The application parts of the two are opposite. The power distribution cabinet is mainly in the parts of less loop and scattered load, and the motor control center is applied to many circuits and the parts of the load are concentrated. It mainly distributes electrical energy to the first class distribution cabinet and distributes it to the nearby load. Distribution cabinets are mainly lighting distribution cabinets and power distribution.