• The bolt force agrees with the neutral point theory.

    锚杆受力符合中性点理论

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  • The guidelines are that stories should be written from a neutral point of view.

    原则必须秉持中立观点撰写文章。

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  • In Tong Su's novel, he describes the image of women always stand when a neutral point of view.

    苏童小说中描写女性形象始终一个中性角度

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  • This paper defines neutral section and neutral point respectively with effective axial force and ac…

    本文有效真实轴力分别定义中性截面中和

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  • This paper analyzes the neutral point shift of the three-phase voltage regulator used in the experiments.

    本文探讨三相调压器在实验中出现中性点位移的问题。

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  • This paper defines neutral section and neutral point respectively with effective axial force and actual axial force.

    本文有效真实轴力分别定义中性截面中和

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  • This paper analyzed the Neutral Point Excursion method(NPEM)of PWM control with Cascaded Multi-cell Multi-Level Inverter.

    本文介绍了级联单元高压变频器使用中点漂移法解决单元故障时提高输出电压方法

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  • The running mode of neutral point of distribution network influences on security, economy and reliability of power system.

    中性点运行方式关系电力系统运行安全性经济性可靠性

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  • This generator employs three phrase star connections with neutral point, the wire voltage is 400v and the phrase voltage is 230v.

    系列发电机为三相带有中性点星形接法,线电压400v,相电压为230v。

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  • To solve these problems, the compensating method of neutral point grounding through Peterson coil is commonly used in our country.

    为了解决问题我国现在普遍采用中性点弧线接地补偿方式

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  • This paper mainly includes the following: Three-level neutral point clamped PWM rectifier model is the basis of controller design.

    本文主要研究内容如下三电平中点箝位pwm整流器的数学模型控制器设计基础

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  • After experiments with a load, neutral point potential is always maintained within the allowable range, to achieve a dynamic balance.

    经过实验运行中点电位始终保持允许范围内实现动态平衡

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  • The diode neutral point clamped three-level inverter for three-phase shunt active power filter is applied to reduce the switch stress.

    二极管式三电平逆变器应用于三相并联有源滤波器降低开关管应力

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  • The on-site test results indicate that energy meter's neutral point virtual connection has a great effect on PT secondary voltage drop.

    基于对称分量法,对电能表中性点接后的电压互感器二次压降进行了分析,得出正确接线前后的计量误差变化量。

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  • This paper proposes a new strategy for balancing the neutral point voltage in the process of the three-level inverter vector controlling.

    本文主要研究三电平逆变器在电压空间矢量控制过程中性点电压平衡控制方法

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  • In distributions, because of its low-level voltage, its neutral point used to disconnect to the ground in order to improve its reliability.

    城市配电网因为电压等级较低,为了提高系统供电的可靠性,曾广泛采用中性点不接地系统方式。

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  • Meanwhile, a corresponding strategy is also introduced to solve the inherent neutral point potential fluctuations of diode-clamped circuit.

    针对二极管篏位形式电路固有中点电位偏移问题,本文提出相应控制策略

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  • The recent developments of neutral point ground modes of medium-voltage power network and variety of national related standards are presented.

    阐述了中压电网中性点接地方式近况,国家有关标准变化,企业应从中吸取有益的东西。

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  • Using of change on neutral point for auto-transformer to achieve tap change by step, lighting lamps can have different effects of power-saving.

    照明路灯通过自藕变压器进行调切换实现有级降压,可以得到不同节电效果

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  • The article takes 15-power modules in series as an example, to analyze the neutral point drifting technology and research the treatment of module failure.

    文中15 个功率单元串联式结构分析中性点漂移技术研究功率单元故障时处理方法

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  • This paper USES "virtual neutral point method" to measure the "zero crossing", then the soft deal "zero crossing" to get the six key position to commutate.

    本文采用虚拟中点方法识别反电势零点然后对过零点进行处理得到无刷电机换向六个关键位置

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  • Two methods to control the neutral point potential are proposed in this thesis which can solve the neutral point potential problem owned by three-level inverter.

    针对三电平逆变器固有中点电位平衡问题本文提出分析了两种控制中点电位平衡的控制策略。

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  • The selection of shunt reactor parameters and the most withstand voltage calculation of neutral point small reactor are discussed for different compensation modes.

    给出各种补偿方式并联电抗器参数选择方法中性点电抗最大耐受电压计算方法

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  • In this paper a connection scheme is proposed of which a neutral point is drawned from the balance transformer, and its electromagnetism principle is also analysed.

    本文提出了这种变压器引出中性点接线方案分析了电磁变换基本原理

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  • Note: If the flight crew inadvertently activates aileron trim while an autopilot is engaged, the repositioning of the aileron neutral point is not apparent to the crew.

    自动驾驶接通情况下,如果飞行机组无意中触动了副翼配平,新调定的副翼中立对机组来说没有明显的反映。

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  • Through deduction and analysis, the conclusion can be made: low reactance at the neutral point of transformer has little effect on the switching over-voltage in power systems.

    通过计算分析表明:变压器中性点接入电抗对系统操作过电压基本不会产生影响

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  • In the article the author analysises and discusses earthed neutral system. Methods of electric resistance and autotracking arcextinguishing coil in neutral point are discussed.

    本文就城网改造中,配电网中性点运行方式问题进行分析探讨,强调采用中性点经电阻自动跟踪补偿消弧线接地方式。

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  • In the article the author analysises and discusses earthed neutral system. Methods of electric resistance and autotracking arcextinguishing coil in neutral point are discussed.

    本文就城网改造中,配电网中性点运行方式问题进行分析探讨,强调采用中性点经电阻自动跟踪补偿消弧线接地方式。

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