介绍了三相五柱式消弧线圈的工作原理，单相电弧接地过电压的工频熄弧理论。
The principle of arc-suppression coil with three phases and five columns , and theory of power frequency extinguishing arcing were introduced.
介绍了三相五柱式消弧线圈及其自动跟踪补偿原理，该消弧线圈在结构上突破了传统消弧线圈的模式，将传统的接地变压器和消弧线圈有机地结合成一个整体。
The arc suppression coil with three phases and five columns can achieve automatic trace and compensation for ground fault capacitive current of power system by the method of rectifying i.
装置采用五隔板四柱式机架。
装置采用五隔板四柱式刚性机架，且五隔板的中心通孔形成了机架的中心基准；
The device adopted a five-dummy-plate four-post framework and the five dummy plates' center through holes formed the center datum of the framework;
新五点式斜铰设计，大开模行程，大四柱空间；
A new five-point diagonally-articulated design, big demolding stroke, big four-column space;
新五点式斜铰设计，大开模行程，大四柱空间；
A new five-point diagonally-articulated design, big demolding stroke, big four-column space;
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