ABSTRACT: The development of frequency converter technology follows the national policy to a great extent and the application degree of new technology. The current intelligent technology and the country further promote energy saving and also indicate the development direction of frequency converter.

Since the Twelfth Five-Year Plan, as the core value of China's industrial economic development, energy-saving and environmental protection effectively drive the sustainable development of China's inverter industry while pointing out the direction for sustainable development of China's industry, so that China's inverter industry continues to expand the market share of the industry, and with its strong development force has become an important basis for China's industrial economic development. However, behind the rapid economic development of the inverter industry in China, many potential disadvantages, such as uneven overall strength and scale of the industry, backward competitiveness and so on, are also called the Stifler of the high economic growth mode of the domestic inverter industry.

In recent years, great attention has been paid to environmental remediation, which is enough to show the determination of the state to environmental governance, but at the same time, it also restricts the enterprises to focus on the expansion of economic development enterprises. At the same time, energy saving, emission reduction and low carbon environmental protection should also be regarded as the core value and prerequisite for the long-term development of enterprises. This is also the power source to ensure the sustainable and long-term development of frequency converter, PLC and electrical automation industry. However, behind the current high-speed development of domestic inverter industry and economy, the overall scale and strength of the electrical automation industry in the domestic market are uneven, and many enterprises, capital strength, technical strength and industrial modules are seriously backward compared with foreign brands. To a large extent, this has become the biggest obstacle to the sustained high growth mode of the economy of the inverter industry in China.

With the increasing demand for large-scale frequency converter in China and the successful development of high-grade frequency converter products, the intelligent development of frequency converter has become an urgent matter. Our basic frequency conversion performance has not reached the corresponding level, and the market has not developed to this level. Fortunately, we have seen some domestic enterprises have carried out beneficial R&D practices, on the one hand, digesting foreign advanced technology, on the other hand, trying to introduce their own frequency conversion standards.

Therefore, it is very important to strengthen the construction of new industrialization. The so-called new-type industrialization is an industrialization process without sacrificing resources and environment. To achieve this, the inverter enterprises must rely on continuous technical input to lead the technological progress so as to maximize the utilization efficiency of resources and energy and reduce the consumption of resources. At the same time, in the development trend of frequency converter, more intelligently, economically and environmentally friendly. Particle allocation of usable resources has been achieved and unnecessary waste has been reduced. In addition, the implementation of green and low-carbon development strategy also constrains all enterprises to reduce and reduce waste and pollutant emissions in the process of industrialization, and to build resource-saving and environment-friendly enterprises. This is what all inverter companies should and must do.

(Source: Industrial Control Network (100 stations))