Chengdu-made VFD (Variable-frequency Drive) "challenges" foreign brands

As of the 8th, the first set of industrial high-voltage VFD (Variable-frequency Drive) independently developed and manufactured by Chengdu Sunwoele Co., Ltd. was successfully put into operation at the production site of Shanxi Zijin Mining Co., Ltd. for the first anniversary.

This "Sunwoele" not only breaks the situation that Chinese domestic high-voltage and high-power VFD (Variable-frequency Drive) market has long been occupied by foreign brands, but also marks the successful realization of Sunwoele's "crossover" from the traditional machinery manufacturing field to the power electronics industry transformation.

VFD (Variable-frequency Drive) is an electrical device that changes the power frequency. "The speed of the motor can be changed arbitrarily", "energy saving" and "soft start of mechanical equipment" are the three functions of VFD (Variable-frequency Drive). With the advent of the "frequency conversion era", the traditional mechanical driving methods of heavy equipment such as large mine hoists and large mining mills are being challenged. The use of safer, energy-saving and efficient VFD (Variable-frequency Drive) drives is the key to realizing industrial intelligence. An important way of digitalization and informatization.

According to reports, ABB, Siemens and other international transmission giants currently occupy about 70% of the VFD (Variable-frequency Drive) market in China. Most of the relevant domestic companies in China have not been established for a long time, and it is difficult to compete with well-known international brands in terms of product maturity and brand awareness.

In recent years, Sunwoele, which promotes strategic upgrading with strategic transformation and leads sustainable development with innovation, adapts to the new trend and new requirements of improving quality and efficiency of economic development and creating an "upgraded version" of Chinese economy, and takes the initiative to shoulder Chinese national high-end high-power VFD ( Variable-frequency Drive) is the strategic mission of localization in China. Supported by a high-end talent team, relying on the company's existing comprehensive advantages in technology, equipment and control integration, they set up a transmission research institute to carry out research and development and pilot tests of high-performance, high-reliability high-voltage and low-voltage VFD (Variable-frequency Drive), Independently developed HSF600 and HFV series heavy-duty industrial high-voltage VFD (Variable-frequency Drive).

The first industrial-specific high-voltage VFD (Variable-frequency Drive) manufactured by Sunwoele has been put into operation at the production site of Shanxi Zijin Mining Co., Ltd. for one year. The whole machine has been running stably, safely and efficiently, and the effect is satisfactory. Experts in the Chinese industry believe that this high-end intelligent transmission product is at the international leading level and has the strength to compete with foreign brands. The transformation and upgrading of heavy equipment and the realization of intelligent and green development of Chinese national major technical equipment are of great significance.

At present, the VFD (Variable-frequency Drive) series products developed by Sunwoele have been widely used in the fields of coal, mining, metallurgy, non-ferrous metals, building materials, electric power, energy conservation and environmental protection, and are exported to overseas markets such as Australia, Africa and Eastern Europe.

While rapidly promoting the innovative research and development of frequency conversion technology integration, Sunwoele is also vigorously promoting the industrialization of high-end high-power VFD (Variable-frequency Drive). The company has newly planned and built a modern VFD (Variable-frequency Drive) production base. Asia's largest.

On the 8th, the reporter saw in the VFD (Variable-frequency Drive) specialized production workshop located in the airport area that the workshop was in line with international standards from the procurement of product raw materials to production, testing, and logistics. The variable frequency transmission laboratory under construction will ensure the high stability and reliability of frequency conversion products from aspects such as hardware and software.

Statistics show that Chinese VFD (Variable-frequency Drive) market is in a period of rapid growth. VFD (Variable-frequency Drive) is widely used in textile machinery, air conditioners, elevators, metallurgy and other industries. It is estimated that in the next five years, the VFD (Variable-frequency Drive) market demand will maintain a growth rate of more than 10%, and the total potential market space of VFD (Variable-frequency Drive) is about 120 billion to 180 billion yuan.

With the help of frequency conversion technology, Sunwoele has successfully realized transformation and upgrading. Its excellent comprehensive advantages of mechanical, electrical and hydraulic integration will help Sunwoele become a rising star in Chinese power electronics industry.