Partial Jumper Composite Insulator Arrester Windproof 400A

Windproof partial jumper composite insulator insulatorUnder severe weather conditions, such as strong winds and storms, wind-deflection flashover is very easy to occur on the 110 kV, 220 kV overhead high-voltage transmission lines, especially, the jumper can not guarantee the safe distance between jumper and tower under the bad weather conditions such as strong wind, so it is easy to cause the fault of wind yaw, which seriously affects the operation of the system. Prior to the power sector has taken such as the installation of heavy hammer, change the series of measures, the effect is not very good. Windproof partial jumper insulators are also called windproof partial hard jumper composite insulators. The mechanical support is made of thick epoxy glass fiber rod, which is fixed on the railway tower with steel. The strong and flexible characteristic of epoxy glass fiber rod is used to reduce the high moment caused by the instantaneous windage, the ability of damping and restraining wind deflection, bearing wind deflection swing, ensures the wind deflection jumper composite insulation to resist tension and bending load slowly, thus avoiding wind deflection jumper flashover. The running experience shows that the windproof deflection jumper insulator has excellent performance of anti-pollution flashover and windproof deflection, and can effectively solve the problem of windproof deflection flashover caused by typhoon and storm. The connection of windproof eccentric jumper insulator and tower cross-arm adopts T-type connection (vertical T-type double-hole connection) or D-type connection (side single-hole connection) for users to choose the windproof eccentric jumper insulator can easily replace the existing running jumper insulator (porcelain insulator or glass insulator) . In addition, the size of the windproof bias jumper insulator and the way to connect the hardware can also be in accordance with customer requirements for processing.