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In the wave of upgrading from industrial automation to intelligent manufacturing, the problem of "scattered equipment, high energy consumption and poor coordination" in the traditional power system has become increasingly prominent, which has become a key bottleneck restricting the improvement of production efficiency of enterprises. Recently, Shanghai Fengchuang Industrial Co., Ltd., a national high-tech enterprise, released an intelligent servo two-in-one transformer, innovatively integrating the traditional servo transformer with the power filter function, breaking the technical barriers of the traditional power system with the dual advantages of "integrated design+intelligent management and control", redefining the core standards of industrial power integration, and providing efficient and stable power solutions for automobile manufacturing, electronic processing, precision machinery and other fields.

As a leading enterprise in the field of power supply and power equipment for more than ten years, Shanghai Fengchuang's intelligent servo two-in-one transformer is a concentrated explosion of its technical accumulation in the fields of power conversion technology, intelligent control algorithm and industrial design. "The traditional production line needs to be equipped with servo transformers, filtering equipment and monitoring modules respectively, which not only takes up a lot of installation space, but also easily leads to increased power loss and frequent failures due to parameter mismatch between equipment." The R&D director of the company pointed out that the new product integrates the three core functions of voltage conversion, harmonic suppression and intelligent monitoring through three-dimensional magnetic circuit optimization design and modular integration technology. Compared with the traditional combination scheme, the equipment volume is reduced by 45%, and the installation and debugging time is shortened by 60%, which fundamentally solves the pain point of the traditional power system.

Breakthrough of core technology and construction of product competition barrier. The transformer adopts self-developed "high-efficiency and energy-saving iron core", and reduces the no-load loss to 0.8W/kg through special silicon steel sheet lamination process and magnetic circuit loss optimization algorithm, which improves the energy-saving effect by 30% compared with the national standard GB/T 6451-2015. At the same time, the built-in "adaptive filter module" can monitor the harmonics of the power grid in real time, and accurately suppress the 3rd, 5th and 7th harmonics within 15ms, so that the total harmonic distortion rate of the output current can be controlled within 2%, far better than the industry average of 5%. In the actual measurement of Shanghai Songjiang production base, when the transformer supplies power to FANUC servo motor, the running noise of the motor is reduced by 12 decibels, and the dynamic response speed is increased by 18%, which fully shows excellent dynamic performance.

Intelligent management and control system empowers industrial digital transformation. The product is equipped with industrial Internet of Things chip, and can be seamlessly connected to enterprise MES system through RS485 and Ethernet dual communication interfaces, so as to realize real-time monitoring and remote control of 16 key parameters such as voltage, current, temperature and load rate. When the load overload or power grid abnormality is detected, the system will trigger the overload protection or alarm mechanism within 0.2 seconds, and automatically adjust the output parameters to ensure the safe operation of the equipment. The person in charge of an electronic foundry said: "After the introduction of Fengchuang intelligent servo two-in-one transformer, we can grasp the power status of the workshop in real time through the remote monitoring platform, and the equipment failure rate is reduced by 70%, and the cost of operation and maintenance personnel is reduced by 30%, which truly realizes the intelligent management of the power system."

Full-scene adaptability meets the needs of diverse industries. The transformer covers the mainstream input voltage specifications such as 380V/400V/415V, and the output voltage can be accurately adjusted within the range of 0-480V according to the requirements of servo motors, which is compatible with the servo systems of mainstream brands in the world such as Mitsubishi, An Chuan, Siemens and Panasonic. In extreme environmental adaptability, the product has passed the wide temperature test at-30℃~+70℃, IP40 dust-proof grade certification and 8kV lightning surge impact test, and can be stably applied to complex scenes such as high-temperature metallurgical workshops, low-temperature cold chain warehouses, and high-dust machining workshops. In an auto parts factory in Northeast China, the transformer has been running continuously for three months in the low temperature environment of-25℃ in winter without any fault, which ensures the stable cooperation between welding robot and stamping equipment.

Market application results show product value. Since it went on the market in the first quarter of 2025, the intelligent servo 2-in-1 transformer has been applied to many leading domestic manufacturers in batches: after the introduction of a new energy automobile battery manufacturer, the voltage stability of lithium battery pole piece rolling equipment was improved, the pole piece thickness tolerance was controlled at ±0.001mm, and the product qualification rate was improved by 9%; After being used in a precision mold factory, the positioning accuracy of the machining center was improved from ±0.01mm to ±0.005mm, and the production efficiency was improved by 22%. At present, the products have obtained many international certifications such as CE, UL and CQC, and overseas orders cover Europe, Southeast Asia, South America and other regions. In the first half of 2025, overseas sales increased by 210% year-on-year.

"The upgrade of power integration is the foundation of intelligent manufacturing, and we will continue to promote the transformation of industrial power system with technological innovation." Yu Pingfeng, the founder of the company, said that Shanghai Fengchuang is planning to expand the production line of intelligent transformers, and it is estimated that the production capacity will reach 100,000 units by the end of 2025. At the same time, the R&D team has launched the project of "High-voltage Intelligent Servo Transformer", with the target of covering 10kV high-voltage industrial scenes, providing power support for the higher-end industrial manufacturing field and continuously leading the technological upgrading of the industry.

http://www.fonchuang.com
Shanghai Fonchuang Industrial Co.,Ltd.

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