The research of the conductor galloping mechanism and prevention is an important research subject to the construction and operation of transmission lines. This paper introduced the mechanismand performance of several domestic galloping hardwares and developed the anti-galloping dynamic vibration absorber, whose spring mass system’s anti-galloping mechanism and power properties were investigated, as well as the performance comparison. The results show that the anti-galloping effect of the dynamic vibration absorber is good in the long term operational process, and worthy of popularization and application.