INVT GD880 VFD for Auxiliary Driving and Multi Driving Roller Conveyor in Medium Plate Mill

As global steel companies face pressure for green transformation, INVT has collaborated with a steel plate factory in Nanjing to seamlessly replace the original roller conveyor equipment, facilitating the complete replacement of the production line with domestic components. Consequently, this not only enhances processing efficiency and quality for the enterprise but also addresses issues of high failure rates and environmental concerns. This project holds epoch-making and milestone significance.

INVT solution

In response to customer demand, our solution adopts GD880-81 rectifier + GD880-51 inverter mode, which has the advantages of high control precision, environmental friendliness and high efficiency.

In addition, the solution possesses the following features:
1. High reliability, equipped with long-life device selection and various protective measures, making it resilient to harsh application conditions and ensuring stable operation of the medium plate production line.

2. High-speed and high-precision control, along with fast dynamic response and strong overload capacity, to ensure consistent medium plate roller processing and enhances product quality.
3. Remote operation and maintenance,  leveraging Internet of Things technology to aid users in fault localization, data monitoring, and improve the efficiency and safety of medium plate processing.
4. Modular design requires minimal space, reduces delivery times, and facilitates user-friendly maintenance post-installation.

Customer value

By adopting the domestic alternative solution of INVT, our customer has gained the following benefits:

1. Cost reduction: The first bulk application of domestic multi drives in medium plate plant has reduced costs by 40–50%.
2. Process requirements: The INVT solution meets all process functional and performance requirements, and meets environmental standards.
3. Processing accuracy: In the rolling process of medium plates, the performance is more stable and the precision of processing and forming is effectively improved.
4. Technical support: INVT technology service team responds to customer needs in real-time, addressing their concerns.
5. Performance improvement: With the improvement of the performance indicators of INVT products, the production cycle of customers has been improved.

Summary

The successful operation of INVT GD880 series in medium plate to steel roller conveyors and other key auxiliary drive applications marks a breakthrough application of INVT's drive products in the steel industry, as well as a successful breakthrough attempt by domestic engineering drive manufacturers.

INVT has been committed to crafting complete process drive solutions for the steel industry, covering mining, coking, sintering, ironmaking, steelmaking, rolling, and processing lines. In addition, INVT has been helping the localization of core equipment through the development of key core technologies, reducing costs and energy consumption, improving production efficiency, and helping China's iron and steel industry to take a solid step on the road of environmental protection and green transition.
In the future, INVT will continue to forge ahead, live up to the trust of our customers, and persistently strive to address the "chip stranglehold" problem with Chinese equipment!