X射线对气隙及油隙中直流电压放电影响

The Inflnence of X ray on the DC Discharge in Cavities of Oil gap

直流电压下 X射线对气隙、油隙放电的激发过程存在明显的“滞后”现象 ,即 :正极性电压下 X射线照射首先抑制放电的发生 ;停止照射后放电便突然爆发。直流电压下的放电抑制现象有助于解释

Under DC voltage the restraint and time lag phenomena of partial discharge (PD) in cavities or oil gap by X ray irradiation were investigated. At first PD in cavities or oil gap by X ray irradiation was restrained, then PD occurred suddenly when X ray irradiation was stopped. It can help to study PD mechanism with X ray irradiation.