Analysis on Contact Inductance in Vacuum Interrupter Used in Generator Circuit Breakers[J]. High voltageapparatus, 1999, (4): 9-12.DOI:
真空发电机断路器用真空灭弧室触头电感分析
摘要
介绍了用合成回路测量真空灭弧室触头电感的方法
并进行了理论计算.计算结果与测量结果接近
说明测量方法可行、结果可靠.测试表明
本文中铁芯式两极纵磁触头对的等效电感为1.02μH
杯状纵磁触头对的等效电感为0.99μH.
Abstract
The measuring method of the contact inductance of vacuum interrupter with synthetic circuit is intro-duced . The calculated results are close to the # equivalent ones
which proves the measurements are reliable and useful. It is shown that the measured equivalent inductance of the iron - core style bipolar axial magnetic field contacts is 1.02μH and that of the cup structure is 0.99μH.