空气游离 meaning in Chinese
free of air
Examples
- For fire grounding , grounded impedance varies greatly because of air dissociation , and this causes protection set to startup and resume again and again . therefore , the main protection of the fault line ca n ' t cut off the fault quickly and accurately , and may lead to overstep tripping of near lines " protection sets and eventually cause more serious faults on the power system
同时故障电流一般比较小,电流突变也很小,有时呈缓慢上升的变化趋势,对火焰接地来说,由于空气游离的缘故,接地阻抗变化很大,使现有保护反反复复启动、恢复,可能会导致相邻线路、设备的保护越级跳闸,使电力系统出现更严重的故障。