以实例分析出伏安特性非线性的消弧线圈将严重影响高阻接地时的接地残流。
A case study shows that the are suppression coil with non-linear V-I characteristics will seriously affect the grounding residual current during high resistive grounding fault.
减小接地故障点的残流有利于接地电弧的瞬间熄灭及降低间歇性电弧接地过电压。
The reduction of the residual current of the ground-fault point is beneficial to the extinction of the grounding arc and to the reduction of the intermittent arc grounding over voltage.
可自恢复性单相接地故障点的电弧是否能自然熄灭的决定因素是接地故障残流的大小。
The self-extinguishing of the arc caused by a single-phase grounding fault depends mainly on the amplitude of the residual current at grounding point.
现场试验结果及使用经验表明,晶闸管调节消弧线圈响应速度快、残流小,实际运用效果良好。
Field test results and application experience show that thyristor-controlled arc-suppression coils are of quick response, small residual current and good service effects.
第二种方法即有源注入的方案,该方法选出接地故障的线路,借鉴有源电力滤波的理念来实现零残流。
The other is to inject current. It selects the faulty line and realizes zero residual current based on concept of APF.
本文列举了适用于谐振接地系统的各类新兴方法。如残流增量法、注入信号寻迹法、行波法、暂态法以及综合选线法。
This paper shows some new methods just like residual flow increment, signal tracking, traveling wave, transient state and complex selection.
不计辛勤一砚寒,桃熟流丹,李熟枝残,种花容易树人难。
Without a cold, hard are ripe peach, lee ripe branch flow Dan residual, growing flowers easy treant difficult.
不计辛勤一砚寒,桃熟流丹,李熟技残,种花容易树人难。
Excluding one hard winter cold, ripe peach flow Dan, Li mature technology residues, the tree flowers were easy to difficult.
不计辛勤一砚寒,桃熟流丹,李熟技残,种花容易树人难。
Yan, excluding hard a cold, ripe peach flow Dan, Li mature technology disabled, the tree flowers were easy to difficult.
不计辛勤一砚寒,桃熟流丹,李熟技残,种花容易树人难。
Excluding gone hard winter cold, ripe peach flow Dan, Li mature technology residues, the tree flowers were easy to difficult.
作者认为此术式可有效地防止胆汁及十二指肠液的返流,能较好地预防胆汁返流所致的残胃粘膜损害、碱性返流性胃炎及倾倒综合征等术后并发症的发生。
Authors believe that the operation is effective to restrain reflux of bile and duodenal juice, and it can prevent postoperative complications, such as alkaline reflux gastritis, dumping syndrome, etc.
调查分析表明:残坡积物与强风化基岩是碎屑流滑坡的物质基础;
Investigation indicates that: talus material, residual deposit and strong weathering bedrock are material base of clastic flow landslide;
调查分析表明:残坡积物与强风化基岩是碎屑流滑坡的物质基础;
Investigation indicates that: talus material, residual deposit and strong weathering bedrock are material base of clastic flow landslide;
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