接地过电压的英文
grounding surge
例句与用法
- After the neutral point is grounded through perterson coil , it can decrease the capacitor current through fault point and the over - voltage caused by the grounding fault , which is advantage for the extinguishments of electric arc
中性点经消弧线圈接地后，有效减小了流过故障点的电容电流，减小了弧光接地过电压，有利于电弧熄灭。 - After the neutral point is grounded through peterson coil , it can decrease the capacitor current through fault point and the over - voltage caused by the grounding fault , which is advantage for the extinguishments of electric arc
中性点经消弧线圈接地后，有效地减小了流过故障点的电容电流，减小了弧光接地过电压，有利于电弧熄灭。 - It can be predicated that the study results are useful to the design of overvoltage protective device in electric power system and the development of canceling arc light earthed overvoltage device and small electric current chosen equipment
本文的研究结果对电力系统过电压保护装置的设计及消除弧光接地过电压和小电流选线装置的开发具有实际指导意义。 - In the 3 ~ 35kv power supply system of our country , the large part is the not solidly earthed neutral system . when the single - phase earthed phenomena happens in this system , this electric power network can run with failure . and in this way the operated cost can reduce greadty . and at the same time the power supply systemic dependability can be improved . but when the single - phase earthed current is large , this electric power system can engender easily arc earthed overvoltage and interphase short circuit by this means
在我国10 35kv供电系统中，主要为中性点非直接接地系统，这种系统在发生单相接地时，电网仍可带故障运行，这样可以大大降低运行成本，提高供电系统的可靠性，但这种供电方式在单相接地电容电流较大时容易产生弧光接地过电压和相间短路，给供电设备造成了极大的危害。 - By adjusting the automatic tracing coil of arc extinction for switch stand and analysing technical parameters of arc extinction coil in normal operation , the paper indicates some problems should be taken care of , so as to operate properly automatic tracing coil , to remove the excess voltage of grounded arc and to ensure reliable power supply
摘要通过调试开关站自动跟踪消弧线圈，分析自动跟踪消弧线圈正常运行技术参数，指出设计运行中应注意的问题，保证自动跟踪消弧线圈正常运行，消除弧光接地过电压，保证可靠供电。
