transient voltage

In this paper, the breaking transient formulas of terminal voltage and field current of synchronous machine with three phase symmetric load have been derived.

本文导出了同步电机三相对称负载突然拉开，电机端电压与励磁电流在瞬态过程中的解析表达式。

Most measurement, control, and data I/ O signals are Measurement Category I and must not be directly connected to mains voltage or to voltage sources with high transient over-voltages.

大多数测量、控制和数据I/O信号为测量类别I，不可直接连接到电源电压或存在高瞬间过电压的电压源。

Influence of Three-phase Reclosure Sequence on Transient Voltage Stability Desktop applications fit into four categories of posture: sovereign, transient, and daemonic.

三相重合时序对暂态电压稳定性的影响桌面应用可以分为3种姿态，即独占、暂时和后台。

Another protection device called Transient Voltage Suppression diode or TVS diode.

另一种保护装置称为瞬态电压抑制二极管或TVS二极管。

The paper anticipates that this software can provide reliable and valid data and information of transient voltage fluctuation in order to farther analyze transient problems of power quality and take measure to improve power quality.

本文期望通过该软件得到的暂态电压扰动现象的信息，能够为后期进一步分析暂态电能质量问题以及采取合理措施提高电能质量提供有效的依据。

Transient Voltage Regulation and Testing Method of Alternator

交流发电机瞬态电压特性和试验方法

The series capacitor compensation technique also can improve the system transient stability and voltage quality.

同时,串联电容补偿技术对于提高电力系统暂态稳定性、改善电压质量也是很有效果.

The potential distribution and gradient distribution of the dry-type transformer with subsection and layer winding applied transient voltage are simulated by SIMULINK.

采用SIMULINK软件仿真出了分段层式干式变压器线圈在暂态电压作用下的电位分布和梯度分布。

Investigation of Very Fast Transient Over-voltage Distribution in Taper Winding

锥形绕组特快速暂态过电压分布研究

Moreover, it is suggested that transient voltage stability and transient voltage dip acceptability be quantitatively assessed along the same trajectory. The more critical one between the two kinds of limits is regarded as the transient voltage security limit.

提出在同一次仿真过程中定量评估暂态电压稳定性和暂态电压跌落可接受性，把最临界的极限值作为系统的暂态电压安全极限。

The transient voltage is read at closely spaced intervals after termination of the current.

在电流中断后的一系列短区间上读出瞬变电压.

The restriction of transient voltage dip is a constraint on post fault power system.

暂态电压跌落限制可以考虑为对故障后电力系统的一个约束。

Increases both the steady state and transient stability limits of the generator with respect to the power system by continuous, fast control of the exciter voltage to match the generator requirements.

通过连续、快速控制励磁机电压以与发电机的要求相匹配来提高发电机对于电力系统的稳态和暂态稳定性限度。

, are simulated, classified and recognized, the classification results of transient voltage disturbances show that the proposed two classification methods for transient power quality disturbances possess good classification characteristics and can be applied in wider scope.

对暂态电压扰动的分类结果表明，上述改进的暂态电能质量扰动分类方法分类特性良好、适用范围较广。

As the AC-excitation system is adopted in Asynchronized Synchronous Generator ( ASG), all of the amplitude, frequency and phase of the magnetizing voltage can be adjusted, which greatly improves the static and transient stability of power system.

异步化同步发电机由于采用了交流励磁，励磁电压的幅值、频率和相位均可以调节，极大地改善了系统的静态和暂态稳定性。

Study on Transient Recovery Voltage ( TRV) of Filter DC Breaker in HVDC Converter Station

换流站滤波器断路器暂态恢复电压的研究

The four typical power quality disturbances of voltage sag, swell, interruption and transient impulse are used to test the proposed method, the effectiveness of which is verified by the simulation results.

对包括电压凹陷、电压上升、瞬时断电和暂态脉冲在内的4种典型电能质量扰动进行了测试，仿真结果表明了该方法的有效性。

The Transient Voltage Suppresor and Its Application Color Monitor

瞬态电压抑制器及其在彩色显示器中的应用

Transient Stability Analysis of Power Systems by Direct Method Considering Transient Voltage Dip

考虑暂态电压跌落限制的直接法暂态稳定分析

To get the transient characteristics, according to the mathematical model of three-phase induction motors in α-β coordinate, considering the stator winding terminal voltage constrains condition of fault operation, the practical simulation program was written.

根据三绕组单相电容异步电动机在α-β坐标系下的瞬态数学模型以及故障状态时的端点边界方程，推导出绕组的端电压约束条件，编写计算机仿真程序；

Transient voltage security ensures the two-element for transient voltage stability and transient voltage dip.

暂态电压安全是保证暂态电压稳定和暂态电压跌落可接受性两个方面。

A direct method considering transient voltage dip is proposed to calculate the critical clearing time ( CCT) ensuring that voltages of post fault power system are higher than limit.

提出了一种考虑暂态电压跌落限制的直接法，快速求取保证故障后电力系统电压高于限值的故障临界清除时间（CCT）。