2020In that year, our company began to implement the Dayuying Wind Farm of Chifeng Wind Power Company of Kehuan Group.99MW"Visualized Intelligent Equipment Platform for Wind Turbine Generators" project. This project includes: Online monitoring of wind turbine shaft systems, dual-light intelligent video monitoring of wind turbine nacnels, online monitoring of oil in wind turbine gearboxes, anti-loosening monitoring of blade flange bolts, chromatographic analysis monitoring of transformer oil, online monitoring of electromagnetic oscillation of main transformers, online monitoring of grounding current of transformer core, online monitoring of partial discharge in switch cabinets, infrared and visible light visual online monitoring and inspection of outdoor electrical equipment in step-up stations, engineering Industrial pressure gauges, direct reading of water meters, and robot inspection.

Project Introduction

The intelligent management platform integrates surface wave temperature measurement, real-time parameters of the fan (wind speed, pressure, temperature, power, etc.), and production parameters of the substation (main transformer, busbar, collecting line, transformer, etc.)SVGReal-time information of the device's current, voltage, pressure, temperature, etc. This project adopts intelligent perception technologies such as online monitoring of shafting, dual-light infrared intelligent video surveillance, online monitoring of oil, anti-loosening monitoring of blade flange bolts, chromatographic analysis monitoring of transformer oil, electromagnetic vibration of transformers, online monitoring of grounding current of transformer core, infrared and visible light online monitoring of outdoor electrical equipment in step-up stations, and intelligent inspection robots. Conduct a unified display of data fusion and present it to the Greater Camp66The wind turbine and the step-up substation are modeled in 3D, and the production-related information is displayed in a three-dimensional graphic mode to form a smart management platform.

Implementation effect

1. Establish a data fusion application platform to achieve unified management of the main equipment in the wind farm.

2. Enhance the safety of equipment operation. Through condition monitoring and fault diagnosis, various abnormal or faulty states of the equipment can be diagnosed in a timely and accurate manner, identifying whether there are faults and defects during the operation of the machine, preventing or eliminating faults, formulating maintenance plans and adjusting operation modes in a timely manner, and providing necessary guidance for equipment operation. This can prevent the further expansion of faults and the occurrence of major accidents Enhance the reliability, safety and effectiveness of equipment operation with the aim of minimizing the losses caused by faults.

3. Improve the utilization rate of equipment. Ensure that the equipment exerts its maximum design capacity, fully tap the potential of the equipment under allowable conditions, improve the utilization rate of the equipment, extend the service period and service life, and thereby reduce the total life cycle cost of the equipment.

4. Extend the lifespan of the equipment. Avoid unnecessary maintenance, reduce maintenance opportunities, and lower the extent of maintenance, thereby significantly extending the service life of the equipment.

5. Realize unmanned inspection of the distribution room;

6. The labor productivity of equipment has increased20%-40%;

7. The volume of emergency maintenance has decreased40%The ineffective workload of maintenance personnel has been reduced45%;

8. The average annual operation and maintenance cost is lower than that of the previous three years30%That's all.