查询词典 magnetizing

For direct magnetization the magnetizing current is passed directly through the part creating a circular magnetic field in the part.

对于直接磁化的磁化电流通过直接通过部分创造一个圆形磁场中的一部分。

Magnetizing current and torque with good linear relationship with the excitation current at a very broad range of is proportional to.

且转矩随激磁电流呈良好的线性关系，与激磁电流在相当广阔的范围内成正比。

One is the method of distinguishing magnetizing inrush current based on the ratio of voltage and fluxional differential current, and the other one is the method based on attenuation of fundamental wave.

第一种是基于电压与电流微分比值原理的励磁涌流鉴别方法，第二种是基于基波分量衰减的励磁涌流鉴别方法。

Transformer; magnetizing inrush current; fault current; BP neural network; RBF network

变压器；励磁涌流；故障电流； BP神经网络； RBF神经网络

Matlab was used for the simulation calculation about a two-source power system, and the trained neural network was used to achieve regonition of the magnetizing inrush current.

利用Matlab软件对一个双端供电系统进行了仿真运算以得到神经网络的训练样本，用经训练的神经网络实现了对励磁涌流的识别。

Digital simulation shows that the proposed method can distinguish internal fault from external fault, magnetizing inrush current, normal operation.

经仿真计算验证，该方法能有效地区分内部故障和励磁涌流、外部故障及正常运行状态。

The magnetizing inrush current is harmful to power transformer ,and even more sometimes it is so high that it can cause misoperation of power transformer protection device.

励磁涌流对变压器绕阻的机械稳定性和绝缘强度危害很大，还会导致变压器保护的误动作，因而变压器励磁涌流的研究是变压器保护领域的一个重要课题。

It is the existent of magnetizing inrush current in transformer that differs transformer differential protection from differential protection of other main equipments and transmission lines.

由于变压器励磁涌流的存在，使得变压器差动保护有别于其他主设备及线路的差动保护。

This transformer protection scheme is immune to the magnetizing inrush current influence and does not need the accurate parameter of transformer. The scheme is simple and has been proved with the simulation test and dynamic analog test.

该变压器保护方案不受励磁涌流的影响，而且无需精确取得变压器的内部参数，实施简单，仿真和动模试验结果证明了该原理的可行性。

How to discriminate between internal fault and magnetizing inrush current is the difficulty of transformer protection when apply differential relay.

变压器主保护选择差动在原理上存在不足，带来的问题就是如何准确鉴别励磁涌流与内部故障，这也是目前变压器保护的难点。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。