SF6** monitoring system for wind farms.
I. Introduction. With the continuous development and advancement of wind power generation technology, wind power plants have become an important part of the renewable energy field. However, there are some technical and safety issues in the operation and maintenance of wind farms, the most prominent of which is the leakage and monitoring of SF6 gas. In order to solve this problem, the SF6** monitoring system for wind power plants came into being. In this paper, the technical principle, system composition, application effect and development trend of SF6** monitoring system for wind power plants will be introduced in detail.
Second, the technical principle.
The SF6** monitoring system of wind power plant is mainly based on arc discharge and SF6 gas decomposition product detection technology, and the operating status of the equipment is judged by detecting the composition and concentration of SF6 gas decomposition products. When there is a discharge or overheating fault inside the device, SF6 gas will decompose at high temperature to produce products such as SO2, CO, and CO2. By detecting the concentration of these products, faults inside the equipment can be detected in time to avoid accidents.
3. System composition.
The SF6** monitoring system of wind power plant is mainly composed of sensors, data acquisition modules, data processing modules and alarm modules. The sensor is responsible for detecting the composition and concentration of the SF6 gas decomposition products; The data acquisition module is responsible for collecting and preprocessing the data collected by the sensor; The data processing module processes and analyzes the collected data to judge the operating status of the equipment; According to the judgment results of the data processing module, the alarm module sends out an alarm signal in time to remind the operation and maintenance personnel to deal with the fault.
Fourth, the application effect.
The application of SF6** monitoring system in wind power plants can effectively improve the safety and reliability of wind power plants. First of all, the system can monitor the operating status of the equipment in real time, find the internal faults of the equipment in time, and avoid accidents. Secondly, the system can reduce the workload of O&M personnel and improve work efficiency. Traditional SF6 gas detection requires manual sampling and detection, which is inefficient and error-prone. The monitoring system can realize automatic monitoring and reduce manual intervention. Finally, the system can improve the operational efficiency of wind farms. Through real-time monitoring of the operation status of the equipment, the problems of the equipment can be found in time, and the maintenance and replacement can be carried out in time, so as to avoid the operation of the equipment with illness and improve the operation efficiency of the equipment.
Fifth, the development trend.
With the continuous progress of technology and the continuous improvement of application requirements, the SF6** monitoring system of wind power plants will develop in the direction of more intelligent, high-precision and high-reliability. In the future, the system will integrate more sensors and detection technologies to achieve comprehensive monitoring and early warning of wind farm equipment. At the same time, with the development of Internet of Things technology, the SF6** monitoring system of wind power plants will be deeply integrated with the operation and maintenance management system of wind power plants to achieve data sharing and collaborative work. This will further improve the operation and maintenance efficiency and safety of wind power plants, and provide a strong guarantee for the sustainable development of the wind power industry.
6. ConclusionAs one of the important technical means to ensure the safe and stable operation of wind power plants, the application and development of SF6** monitoring system of wind power plants is of great significance for the development of wind power industry. In the future, with the continuous progress of technology and the continuous improvement of application requirements, the SF6** monitoring system of wind power plants will play a more important role and make greater contributions to the sustainable development of the field of renewable energy.