magnetizing current
英 [ˈmæɡnətaɪzɪŋ ˈkʌrənt]
美 [ˈmæɡnətaɪzɪŋ ˈkɜːrənt]
磁化电流；起磁电流
双语例句
- This method can effectively compensate the current error caused by magnetizing current at power frequency.
该方法对工频情况下由激磁电流造成的互感器误差有良好法的补偿效果。 - B-H Curve Based on Core and Asymmetric Magnetizing Current in DC-Biased Transformers
直流偏磁条件下电力变压器铁心B-H曲线及非对称励磁电流 - The relation between conduction current distribution and distribution of B 、 H and magnetizing current are discussed as well.
探讨了传导电流的分布与磁感应强度B、磁场强度H和磁化电流的分布的关系。 - Study of A Two Stage Power Factor Correction Converter Topology with Magnetizing Current to Reduce DC Bus Voltage
利用磁能降低直流母线电压的两级PFC拓扑 - The Influence of Sudden Change in Magnetizing Current on the Load Current of Brushless Synchronous Generator Rectifier System
励磁突变对无刷励磁同步发电机整流系统负载电流的影响 - The circuit in the transducer can track the variation of magnetizing current and compensate it by single chip processor systems automatically to assure the magnetic core working in "zero flux" condition.
通过单片机系统，对激磁电流进行补偿，使传感器近似工作在“零磁通”状态。 - Two kinds of magnetic field distribution are discussed and the result show magnetizing current on interface can be replaced with discrete mirror image current for uniform, linear and isotropic medium.
对于均匀线性和各向同性的介质，通过计算两种特殊位形的磁场分布，得到其介质界面连续分布的磁化电流可用分立的镜象电流来代替。 - By decoupling between the magnetizing current and the torque current, the vector control strategy of induction machines can achieve excellent dynamic performances.
异步电机矢量控制由于实现了励磁电流和转矩电流的解耦控制而具有优良的动态性能。 - With the help of the sweeping velocity of magnetizing current controlled by a flux feedback loop a nearly constant induced voltage is produced.
借助磁通反馈环节控制磁化电流扫描速度，使得产生的感应电压接近常数。 - Due to larger equivalent air-gap and flux leakage of slotless permanent magnet linear synchronous motor ( PMLSM), magnetizing current method was adopted to obtain equivalent current density of permanent magnet, however armature current was considered in practice.
建立无槽式永磁直线同步电动机分层解析模型，由于电机等效气隙较长、漏磁较大，采用磁化电流法等效永磁体电流密度，电枢电流按实际情况考虑。 - Overdecoupling is adopted to increase in load ability of motor, but magnetizing Current will increase at slightly weight Load.
过解耦则有利于电机负载能力的提高，但在负载稍大时使励磁电流增加。 - The active compensation method that extracts real time magnetizing current is too complex and uneasy to realize.
有源补偿提取实时激磁电流的方法过于复杂，且难于实现。 - This paper proposes a new method of sensorless vector control for induction motors, in which the motor speed is estimated by both instantaneous reactive power and variation of magnetizing current.
提出了一种异步电机无速度传感器矢量控制的新方法，用瞬时无功功率和励磁电流变化来估计电机转速。 - In double-pole induced-excitation synchronous generator, the magnetizing current in the rotor winding is induced by the double-pole megnetic field in a DC winding on the stator.
在倍极感应励磁同步发电机中，转子励磁绕组中的励磁电流是由定于直流绕组建立的倍极磁场感应产生。 - Lack and complete loss of magnetizing current of water-wheel generator and their protective measures
水轮发电机的低励和失磁及其保护措施 - The theory of maximum magnetizing current in transistor DC-DC converter
晶体管直流变换器的最大磁化电流理论 - In this article, a simple formula is given for the calculation of minimum magnetizing current, and the results of these calculations are checked fair well with the experimental data.
本文提供计算此最小励磁电流之简便方法，计算结果与实验结验结果比较接近。 - The paper researches and designes the circuit diagram between magnetic flux Φ and magnetizing current I φ on DC electromotor.
本篇文章主要是研究设计直流电动机的磁通φ与磁化电流Iφ关系的电路原理图。 - Simplified Handing of Magnetizing Current
介质磁化电流的简化处理 - On-line Speed Recognizing with the Reactive Power of Magnetizing Current for Asynchronous Motor
利用电机磁化电流无功功率实现转速的在线辨识 - Firstly the PMSM model dealing with motor copper and iron loss was introduced, the optimal magnetizing current and the optimal reference current i_d were presented.
首先介绍永磁同步电机的铜损和铁损模型，然后求得最优磁化电流，进一步给出最优指令电流id。 - The method of the Magnetizing Current Compensation ( MCC) is put forward in accordance with the effect of the exciting current of the series transformer.
针对串联变压器励磁电流对负载电压精确度的影响，提出励磁电流补偿（MCC）的方法。 - Geomagnetic induced currents ( GIC) flow from the grounded neutral to the transformer, magnetizing current of the transformer produces a large number of harmonics.
地磁感应电流由接地的中性点流入变压器，使变压器的励磁电流产生大量谐波。 - Its advantages contains: low auxiliary switch current stress, no limitation on capacitor balance, reliability reset of magnetizing current.
该拓扑辅助器件电流应力小，没有电容平衡等问题，且容易实现励磁电流的复位。 - Based on this, aiming at the core problem of the power transformer, which is how to discriminate between inrush magnetizing current and internal faults, a new algorithm based on the principle of controlled closing and the relation of magnetism of transformer is put forward.
在此基础上，针对变压器差动保护的核心问题，即如何鉴别励磁涌流和变压器内部故障差流，提出了一种提取变压器差动电流的新方法。 - Harmonic analysis of magnetizing current is performed to observe the effect of DC bias and alternating voltage on each harmonic component. 2.
对励磁电流进行谐波分析，研究了直流偏置量和交流电压对各次谐波分量的影响。 - According to the relationship between them, the dynamic and steady two compensation solutions are proposed through controlling the stator current to meet the required magnetizing current to achieve motor rotor flux and torque output decoupling control.
根据两者存在的对应关系，从通过控制定子电流来控制励磁电流以实现电动机磁通和转矩输出解耦控制的角度出发，提出了动态和稳态两种补偿方案。 - Then, along with the finite element method, it calculates the traction force and the suspension force and analyzes the changes of them with each parameter under different condition such as the gas crack length 、 magnetizing current 、 armature current.
然后，结合有限元法，计算了牵引力和悬浮力，分析了在不同气隙长度、不同励磁电流、不同电枢电流情况下牵引力，悬浮力随各参数变化的情况。 - Rotor flux and torque control variable changes from the stator current d, q-axis components to magnetizing current d, q-axis component.
磁链和转矩的控制量由定子电流d、q轴分量变为励磁电流d、q轴分量。 - Analysis of calculated magnetizing current and flux density demonstrates that the calculated results stem from DC-biasing magnetizing curve are more accurate.
对计算得到的励磁电流和磁通密度的分析表明，基于直流偏磁磁化曲线的计算结果更加准确。