ANTI-GALLOPING PHASE-TO-GROUND SPACER

摘要

An anti-galloping phase-to-ground spacer comprises a spacer body (3), an adjusting plate (6) and a pull wire (7). The upper end and the lower end of the spacer body are respectively connected with a connection fitting (1) and the adjusting plate. Two end portion accessories (2, 13) and an insulating umbrella (4) located between the two end portion accessories are sleeved on the portion of the spacer between the connection fitting and the adjusting plate. Two ends of the pull wire are respectively connected to the adjusting plate and the ground. The spacer is mounted between a transmission line conductor and the ground, and can effectively control the phase-to-phase and phase-to-ground distances, prevent phase-to-phase and phase-to-ground short circuits, and ensure the safety of high-voltage transmission lines, without increasing the insulation distance.