• As the process of speed regulation of the units with local loads is analyzed, it is feasible to ignore the electric transient process.

    分析地区负荷机组转速调节过程时候,不考虑电气过渡过程可行的。

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  • Firstly, the TCSC circuit and its conventional controller used in mechanical and electric transient analysis are introduced, and the effects on relay system are discussed.

    文中首先简要介绍了TCSC的主电路机电暂态分析常规控制器,由此引出TCSC的运行继电保护影响

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  • By use of numerical approximation method, the paper USES the polynomial to approach segmentally the transient electric field from dipole dipole array.

    本文采用数值逼近方法逐段多项式表示极—偶极排列的变电

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  • The mathematical models for transient stability calculation in PSASP and PSS/E respectively developed by China Electric Power Research Institute and PTI Inc. , in USA are compared and analyzed.

    中国电力科学研究院开发PSASP程序美国PTI公司开发的PSS/E 程序的暂态稳定计算数学模型进行了分析比较

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  • The short-time overload of traction motors of urban vehicles in traction and electric braking can reach 50% while the transient overload can reach 100%.

    城轨车辆牵引电机牵引制动工况下短时过载50%,瞬时过载可达100%。

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  • Other parts of the insulation system, for example requirements for solid insulation and for electric strength testing, must be capable of withstanding the higher transient voltages (see IEC 60664-1).

    而其它零部件例如固态绝缘电气强度测试要求能够耐受更高瞬态电压(详见iec 60664-1)。

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  • The sensitivity of electric explosive device is studied through transient pulse test.

    利用瞬态脉冲试验火工品度性能进行了实验研究。

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  • Considering various states of IGBT1, transient mathematical models of the electric motor driving system during the acceleration process is built up.

    针对加速工况,分别对IGBT1导通和截止状态建立电机驱动系统瞬态数学模型

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  • Theoretical analysis shows that when studying above oil & gas reservoirs the far transient electric field with longer electrode distance, we can find the field obviously anomalous.

    理论研究表明油气藏上方,供电不太大和时间瞬变电有明显异常反映的。

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  • This paper presents a simple analytical method to study the transient torque on the shaft. That is to apply a transient electric magnetic torque directly to the mechanical model of the shaft system.

    通过扭矩分析采用简化方法暂态磁矩模型直接轴系的机械模型中的分析,得出有关结论。

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  • A mathematical model of transient electric field is deduced, which takes dielectric polarization loss and displacement current into account.

    推导出了考虑介质极化损耗位移电流情况下暂态电场计算数学模型

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  • It facilitates plasma discharge generated by transient high-energy pulse electric current among powder particles to prepare high-performance materials.

    通过瞬间高能脉冲电流使粉末颗粒之间产生等离子放电,烧结制成高性能材料或制件。

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  • A new approach using the electric field induction to measure the transient and steady-state zero-module voltage in non-solidly earthed overhead lines is presented.

    提出一种通过电场感应获取架空线路小电流接地故障零模电压信号的方法

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  • The influence of heat capacity of the electric heater on the transient temperature distribution in the test plate is discussed.

    讨论了加热器热容量平板温度分布影响

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  • An optical fiber sensing system of transient electric field is developed.

    开发研制了一光纤瞬态电场传感系统

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  • The optical fiber transformer based on an optic electric conversion with low noise gains voltage measurement accuracy of 0.2%, satisfying the requirements of transient signal measurement.

    基于噪声光电探测电路设计光纤电压互感器可获得0 .2 %电压测量精度并满足暂态信号的测量要求

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  • Finally, the static and transient variation of electron drift velocity in high electric fields are studied.

    最后场下电子漂移速度稳态瞬态变化规律进行了研究。

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  • The reaction time for large thermal generator with high initial response excitation system is very important to the transient stability of the electric grid.

    大型起始励磁系统发电机组电压响应时间电网的暂态稳定性至关重要

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  • The composite electric load model has complex impact on power system transient stability.

    综合负荷模型电力系统暂态稳定性具有复杂影响

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  • The effect of electric field and operation temperature onthe steady and transient state properties of chromophore orientation were discussed.

    利用数值计算方法求解了一方程,讨论了外加电场温度生色取向稳态动态特性影响

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  • This iterative algorithm is applicable for de-noising of various transient signal in electric power system.

    迭代算法适用各种电网瞬态信号去噪

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  • The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.

    河南电网为例,采用态安全定量分析软件FASTEST计算了不同动态负荷模型比例时暂态功稳定裕度临界切除时间

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  • Liquid state tantalum capacitors are susceptible to vibration, and it is possible to produce transient electric potential;

    发生振动失效,有些在振动激励下可能成为瞬息电势源(间歇短路);

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  • Transient and surge are the instant aberrance of the voltage and electric current on the simple alternating current wave circuit. surge and harmonic wave are the main manifestation.

    正弦交流波电路上电压电流一种瞬时态的畸变。浪涌、谐波主要表现形式

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  • Transient pulse test is one kind of nondestructive test method employed to test bridge wire electric explosive device (EED).

    瞬态脉冲试验式电火工品进行无损检测方法

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  • Transient pulse test is one kind of nondestructive test method employed to test bridge wire electric explosive device (EED).

    瞬态脉冲试验式电火工品进行无损检测方法

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