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- Low current grounded fault 小电流接地故障
- Principles and Applications of the Low Current Grounding Selector 小电流接地选线装置的原理及应用
- The Application of Compatible PC in Low Current Grounding Selection Device 兼容PC在小电流接地系统微机选择装置中的应用
- The harmonic wave of current, when single phase grounded fault happened, can’t be eliminated by mounting Petersen-coil.The damage of arc-grounding overvoltage appeared. 而在单相接地的残余电流中含有较大的高次谐波，是加装消弧线圈也无法消除的，这使得弧光接地过电压的危害凸显出来。
- Features: Low current, low voltage，low noise. 特点:低电流，低电压,低噪声。
- Low voltage driver and low current consumption. 拥有低电压驱动;低电流消耗的特性.
- Features: Low current, High voltage. 特点:低电流，高电压。
- Features: Low current, low voltage. 特点:低电流,低电压。
- Key words: low current earth electrical network, transient earth fault, zero-sequence energy , energy variation . 关键词：小电流接地电网，间歇性电弧接地故障，零序能量，能量变化。
- The precaution and treatment of ferromagnetic resonance of low current grounding system 小电流接地系统铁磁谐振的防范与处理
- TAI Neng-ling,YIN Xiang-gen.Single-phase grounded fault protection schemes of generator stator based on orthonormal wavelet.Automation of Electric Power Systems,2001,25(1):34-37. [7]邰能灵;尹项根.;正交小波在发电机定子单相接地保护中的应用[J]
- Influence of low current grounding system with Petersen coil on line selection and relevant countermeasure 小电流接地系统消弧装置对选线的影响和对策
- Some low current applications require switching through a matrix. 有些小电流应用需要通过矩阵进行切换。
- This leakage current will degrade very low current measurements. 这个泄漏电流使得极低电流测量结果恶化。
- MIAO You-zhong,SUN Ya-ming,YANG Hua.A new principle of transient current grounded relay for feeder in ungrounded distribution systems[J].Proceedings of the CSEE,2004,24(2):28-32. [3]苗友忠;孙雅明;杨华.;中性点不接地配电系统馈线单相接地故障的暂态电流保护新原理[J]
- 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。
- Special techniques are required when switching high current or low current. 在切换大电流或小电流时，都需要专门的技术。
- Electrical stimulation here elicits saccades at low currents. 电刺激在低电流时就能引起跳视。
- low current grounding system 小电流接地系统
- However, in this system serious over voltage may occur due to arc grounding fault. 然而,在此系统中可能由于电弧接地故障而出现严重过电压。
