CAJ | 학술논문

使用虚拟样机技术,对高压开关的工作过程进行了仿真,对动触头缓冲弹簧的刚度做了优化.高压开关在合闸时,由于碰撞的发生,会在触头之间发生一定程度的弹跳.弹跳会引起触头之间的高压拉弧,导致开关故障,缩短开关的寿命.在对触头缓冲弹簧的刚度进行优化分析后,可以很好的修正触头的碰撞结果,改善高压开关合闸时动力特性.
사용허의양궤기술,대고압개관적공작과정진행료방진,대동촉두완충탄황적강도주료우화.고압개관재합갑시,유우팽당적발생,회재촉두지간발생일정정도적탄도.탄도회인기촉두지간적고압랍호,도치개관고장,축단개관적수명.재대촉두완충탄황적강도진행우화분석후,가이흔호적수정촉두적팽당결과,개선고압개관합갑시동력특성.
The virtual prototype technology is applied to emulating the high voltage switch's working process and optimizing the stiffness of the moving contact's buffer spring. When high voltage switch closing, the bump creates the bounce between the contactors. The high - voltage arc happen between the contactors, as create the accident of the switch and reduce the life of the switch. By optimizing the stiffness of the contactors' buffer spring, the results of the contactors' colliding can be amended very well, and the dynamic property of switch closing can be improved.