PLC在大型变压器冷却控制中的应用

Application of PLC to cooling control for large transformers

结合新安江水电厂机、电设备的全面技术改造,介绍了一种强油风冷变压器的PLC冷却控制器的组成和控制、组网方式。

Based on the comprehensive technical retrofits for the mechanical and electrical equipment of Xin＇ anjiang Hydropower Plant, the components, controlling and networking methods of a kind of PLC cooling controller for force oil-air cooling transformers are recommended.