Five typical circuits for the vacuumcontact diverter switch used in transformer tap - changer are analyzed.
对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。
2
Under the condition of diffuse type of vacuum arcs the contact erosion rates in ac vacuum contactors are analysed.
在扩散型电弧条件下对交流真空接触器触头侵蚀的特点进行剖析。
3
Five typical circuits for the vacuumcontact diverter switch used in transformer tap - changer are analyzed. The optimum circuit and application range of every circuit are presented.