10 kV母线桥噪声产生原因分析和改造措施

Noise Causes Analysis and Countermeasures of 10 kV Bus-bar Bridge

大电流母线桥在正常运行中,普遍存在较大噪声的问题。从10 kV母线桥系统的结构入手,分析了10 kV母线桥噪声产生的原因,并制订了相应的改造措施。所提出的对问题的分析思路和改造措施,可对工作中类似问题的处理提供参考。

In the normal operation of large current bus-bar bridge, loud noise is a problem existing generally. Starting from the structure of 10 kV bus-bar bridge system, the noise causes are analyzed, corresponding countermeasures are presented. The problem analysis guideline and countermeasures can be reference to the similar problems appear in the work.