终结器就是置于电缆终端的一个电阻负荷,用来防止数据信号又反射回到线路中去。
A resistive load placed at the end of a cable to prevent data signals from reflecting back into the data path.
深入细致地分析了谐波、间歇电弧、电流互感器、负荷、过渡电阻等多个因素对故障选线结果的影响,为方案的实用化奠定了基础。
The influences of several factors such as harmonics, intermittent arc grounding, ct, load and fault resistance have been thoroughly analyzed, therefore, it is fundamental work for its application.
该保护方案的灵敏度不受过渡电阻、雷击、故障类型、负荷电流、系统运行方式等因素的影响。
The sensitivity of the proposed protection scheme is not impacted by the factors such as transition resistance, lightning stroke, fault type, load current and operating mode of power system.
算法无需故障类型判别,不受系统阻抗、故障电阻、负荷电流以及分布电容的影响。
The algorithm does not need fault type identification, and its accuracy is not affected by fault resistance, system impedance, pre-fault load current and shunt capacitance.
对四边形和方向圆特性阻抗继电器躲线路最大潮流的能力进行了详细分析,提出了距离保护负荷限制电阻的整定原则和整定方法,并给出了整定建议值。
It puts forward the setting principle and method of load limiting resistor of backup distance protection and gives the propositional setting value of load limiting resistor.
算法不受故障类型、故障电阻、系统阻抗、负荷电流的影响。
The algorithm does not need fault type identification, and is not affected by the fault resistance and pre-fault load.
脉宽调制技术是用来降低总功率交付给了负荷,没有造成损失,这是通常发生时,电源是有限的,由电阻芫件。
Pulse width modulation is used to reduce the total power delivered to a load without resulting in loss which normally occurs when a power source is limited by a resistive element.
提出一种仅用万用表和标准电阻就可以准确测量出直流母线和支路负荷正对地电阻、负对地电阻的新测量方法,这种方法能准确查找绝缘低故障支路;
This paper describes a new method by which the positive, negative resistance to ground of DC bus and branch could be tested precisely by mere use of universal instruments and standard resistors.
在电力市场中,由于日益增加的负荷以及输电系统容量的限制,常常发生输电阻塞。
In power market, power transmission congestion often occurs because of the increasing load and the limitation of the power transmission capacity.
根据负荷电压和短路电流可知电池瞬间欧姆电阻,从而判断电池装配过程是否正常;三参数与电池容量均无明确关系。
Load voltage and short circuit current can be used to determine the batterys instantaneous ohm internal resistance and to judge whether the course of assembling batteries was normal.
大功率不锈钢电阻器过负荷能力强,热稳定性好,使用寿命长。
Good overload and heat-durability capacity, the use life is longer then the others.
研究结果表明,电炉、电镀和电解等纯电阻性或近似电阻性负荷以恒定阻抗模型表示,潮流计算结果更加符合电力系统实际运行情况。
The calculation result on a 5 bus system shows that the new power flow algorithm based on constant load impedance can get more reasonable solution.
研究结果表明,电炉、电镀和电解等纯电阻性或近似电阻性负荷以恒定阻抗模型表示,潮流计算结果更加符合电力系统实际运行情况。
The calculation result on a 5 bus system shows that the new power flow algorithm based on constant load impedance can get more reasonable solution.
应用推荐