Study on On-Line Monitoring Scheme for Hidden Dangers of Overhead Transmission Lines
With the continuous improvement of stability and maturity of fault location using traveling wave method, other information contained in traveling wave signal at fault time is gradually excavated. From the perspective of fault location using traveling wave method, a hidden danger monitoring system for overhead transmission lines by using the principle of traveling wave fault location was proposed, and the main organization structure and key measurement technology of the system was introduced. Combined with the broadband sensor and the hidden danger warning system algorithm to determine whether there is hidden danger discharge in the transmission line, the system can basically realize the hidden danger warning of overhead transmission lines, so as to assist the on-site operation and maintenance personnel of the transmission line to troubleshoot and reduce the electric energy caused by the development of hidden dangers into fault tripping of the transmission line.
万方数据
维普
