An area of interest for dynamic voltage restorer (DVR) research is the dam** of transient
oscillations initiated at the start and at the recovery instant from a voltage sag. Nonlinear …

Voltage sags can be symmetrical or unsymmetrical depending on the causes of the sag. At
the present time, one of the most common procedures for mitigating voltage sags is by the …

The software phase-locked loop and the voltage sag detection algorithm are the two key
factors to evaluate the performance of a dynamic voltage restorer, whose dynamic response …

This paper presents a new compensation strategy based on the instantaneous reactive
power theory which can be used in the dynamic voltage restorer (DVR). This strategy uses a …

With the development of information and automation techniques, dynamic voltage problems
are once again in the spotlight. As an important custom power device, DVR is powerful in …

In recently developed power system models, Power Quality attains utmost importance. This
paper makes use of Z source Inverter (ZSI) connected Dynamic voltage Restorer (DVR) with …

In the recent years, power electronics based Custom Power (CP) devices that solve these
problems attract attention. However, the system formed by putting together the CP devices in …

Microgrid is a cluster of loads and distributed generation (DG) systems operating together
within a certain local area. Being a systematic organization of DG systems, the microgrid has …

随着新能源技术的发展, 电力系统网络结构将日趋复杂, 区域性供电不**衡和负荷波动较大等
问题将导致系统电压跌落现象频发, 针对性的治理工作急需开展. 动态电压恢复器(DVR) …