中文说明：
本计画探讨动态电压恢复（DVR）的建模与模拟技术，DVR是一个动态解决方案，可保护临界负载免受电压骤降/浪涌的影响。DVR通过注入适当的电压恢复恒定的负载电压和电压波形。该结构通过补偿电压凹陷和电压膨胀来改善电能质量。任何自然系统的瞬态响应都是系统响应随时间变化的方式。电磁暂态研究一直是系统在各种形式的瞬变现象发生时的基本行为，这是用其他方法难以实现的。本计画旨在探讨具有嵌入式电力电子学、FACTS及自订功率（CP）控制器的电网暂态研究。
English Description：
This project deals with modeling and simulation technique of a Dynamic Voltage Restore (DVR).The DVR is a dynamic solution for protection of critical loads from voltage sags / swells. The DVR restores constant load voltage and voltage wave form by injecting an appropriate voltage. Present novel structure improves power quality by compensating voltage sag and voltage swells. The transient response of any natural system is the way in which the response of the system behaves as a function of time. Electromagnetic transient studies have always played an essential behavior of the system in the event of different forms of transient phenomena, which can hardly be achieved by other means. This project addresses the transient studies of electrical networks with embedded, power electronics-based, FACTS and Custom Power (CP) controllers.