• 深入细致地分析谐波间歇电弧、电流互感器负荷、过渡电阻多个因素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.

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  • 保护方案灵敏度过渡电阻雷击故障类型负荷电流系统运行方式因素的影响。

    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.

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  • 算法无需故障类型判别系统阻抗、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.

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  • 四边形方向圆特性阻抗继电器躲线路最大潮流能力进行了详细分析,提出了距离保护负荷限制电阻原则和整定方法给出了整定建议

    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.

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  • 算法故障类型、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.

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  • 调制技术用来降低功率交付给了负荷没有造成损失通常发生时,电源是有限的,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.

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  • 提出一种万用表标准电阻可以准确测量直流母线支路负荷电阻对地电阻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.

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  • 电力市场中,由于日益增加负荷以及输电系统容量限制常常发生

    In power market, power transmission congestion often occurs because of the increasing load and the limitation of the power transmission capacity.

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  • 终结器就是置于电缆终端一个电阻负荷,用来防止数据信号反射回到线路中去。

    A resistive load placed at the end of a cable to prevent data signals from reflecting back into the data path.

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  • 根据负荷电压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.

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  • 大功率不锈钢电阻器过负荷能力强,热稳定性使用寿命

    Good overload and heat-durability capacity, the use life is longer then the others.

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  • 研究结果表明,电炉、电镀和电解等纯电阻性或近似电阻负荷恒定阻抗模型表示,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.

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  • 研究结果表明,电炉、电镀和电解等纯电阻性或近似电阻负荷恒定阻抗模型表示,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.

    youdao

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