VT：电压瞬变

“Voltage Transient”在电子与相关学术领域中常被缩写为VT，以方便日常书写与快速交流。该术语的中文含义为“电压瞬变”，通常用于描述电路中电压在极短时间内发生的瞬时变化现象，多见于电磁兼容性分析和电源管理研究中。

Research results show that when the output of voltage regulator is the maximum value, the voltage transient stability margin of power system does not achieve its maximum;
仿真结果表明，当电压调节器的输出电压为最大值时，系统电压暂态稳定裕度没有达到最大；
Research of Voltage Transient(VT) Disturbance Detection Based on Wavelet Transform
基于小波变换的电压暂态扰动检测的研究
Application of the model, the voltage-current curves and power-current curves and voltage transient characteristics are gained.
应用该模型，得到了电压-电流曲线图和功率-电流曲线图，以及电压暂态特性。
Aiming at transient variations of voltage magnitude, which is one of the power quality issues, the background and actuality in the area are introduced. Then in this paper, a transformer-less series voltage transient variation compensator topology without energy storage capacitors is analyzed.
针对电能质量中电压暂变问题，本文在介绍了其控制技术的发展现状的基础上，研究了一种无变压器无储能电容的串联型电压暂变补偿电路新拓扑。
First the various causes of surge are discussed. Then the PSCAD / EMTDC software package is used for the simulation of the voltage transient processes with different disturbances.
首先讨论了电压瞬时脉冲扰动产生的原因，用PSCAD/EMTDC软件包实现电压瞬时脉冲扰动的暂态仿真。

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