The system deploys infrared sensors around the carbon brushes and slip rings, combined with ultrasonic and surface wave acquisition, to form a continuous imaging coverage over the entire brush and slip ring assembly. This enables comprehensive, uninterruptedmonitoring of the generator excitation carbon brushes and slip rings with no blind spots or gaps.
Through the backend monitoring system, the overall temperature field is tracked in real time, with over-temperature alarm functionality. It provides earlywarnings for initial sparking anomalies, monitors degradation trends, and delivers real-time alerts along with handling strategies to prevent serious failures in the excitation carbon brush system.
◆Infrared sensors are arranged around the carbon brushes and slip rings. Combined with ultrasonic and surface wave collection, the imaging surface covers the entire carbon brush slip ring equipment. ◆Multiple technical means are coupled with each other, which can accurately detect early sparking, overheating of carbon brushes and electrical erosion of slip rings. ◆Accurately send abnormal data to the background monitoring system to conduct real-time monitoring of the overall temperature field and push handling strategies.
◆Realize the continuous monitoring of the generator excitation carbon brushes and slip rings throughout the entire area, ensuring no blind spots and no breaks in the full-area monitoring. ◆Timely warn of early sparking abnormalities of carbon brush slip rings, monitor the deterioration trend, and push warning information and handling strategies in real time to prevent serious accidents involving excitation carbon brushes. ◆The indirect and direct contributions to preventing a generator slip ring fire accident shall not be less than2000Ten thousand yuan.