Localization transformation of electrical appliances for hydropower stations, gates, bridges, and bridges

In the recently successfully accepted Wujiangdu Hydropower Station gate electrical system renovation project, Weite Company relies on its independent research and development ofCrane electrical localization control system, It has injected new intelligent blood into the first large-scale hydropower project in the karst region of our country, and realized the comprehensive localization upgrade of the key equipment control system from product to service.

​1. The system composition is professional and complete, customized, reliable and durable

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The localization control system of Weite Electric is a comprehensive solution that integrates advanced, reliable and adaptable. Its main transformation content includes：

• ​Control cabinet​: According to the actual needs of the site, stainless steel (recommended thickness 1.5mm) or carbon steel spray (recommended thickness 2mm) materials can be used, and the cabinet size can be fully customized to ensure a perfect fit with the on-site environment.
• ​Electrical control components​: Core components such as PLC, circuit breakers, contactors, relays, etc., preferably Siemens, Schneider and other internationally renowned brands, but also support the replacement of domestic first-line brands, flexibly meet the different requirements of customers for the supply chain and cost.
• ​Cables and accessories​: Provide complete power cable and communication cable replacement services, including bridge laying and wiring; supporting cable reels, conductive slip ring collectors, towing cable rails, etc. to ensure stable power supply and signal transmission.
• ​Linkage console​: Provide operators with ergonomic operating platforms, each with seats that can be adjusted in multiple directions to improve the comfort and accuracy of long-term operations.
• ​Automation components​: Fully integrate encoders, load sensors, stroke limiters, etc. to achieve accurate monitoring and control of the operating status of the equipment.

​2. The system architecture is clear and intelligent, the control is accurate and easy to expand

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As shown in the figure above, the control system of the micro-special door machine adopts​“Upper computer layer + current strata”​​ Modular structure：

• ​Upper computer layerAs the command center, it realizes the operation monitoring, data recording and fault diagnosis of the entire crane.；
• ​Current strata通过PROFIBUS总线网络，将主控PLC与各操作台、电机控制单元、传感器和执行机构高效互联，确保指令精准传达、响应迅速。该系统支持重要参数的实时显示与远程调试，为设备预防性维护和智能化管理奠定坚实基础。

​3. Successful cases confirm the strength, and the Wujiangdu project has achieved remarkable results.​

In the Wujiangdu project, this system was successfully applied to key mechanisms such as tailwater trolley and grab beam.：

• Realize the process of wearing out of stockReal-time visual monitoring​(With the help of a newly installed underwater camera)；
• Significantly improve the lifting and lowering of the gateSafety and positioning accuracy；
• By replacing the old electrical cabinets, vehicle cables and driver-type linkage platforms, the original hidden dangers were completely eliminated, and the operating efficiency and reliability of the equipment were highly recognized by the power plant staff.

With solid professional technology and the spirit of craftsmanship, Weite company ensures that every aspect of the system from design, manufacturing to installation and commissioning reaches the optimal state. We not only provide high-quality localized control products, but also are committed to providing every customer withComplete solutions and full-cycle technical services.

In the future, Weite will continue to deepen its cultivation in major fields such as hydropower, ports, and iron and steel, and use more advanced and reliable electrical control systems to help the safe and efficient operation of more “large heavy weapons”.