2024年1月1日 · This chapter provides the introduction to the design, analysis, and development of PV-DVR system. The performance of PV-DVR is expedited by operating the PV-DVR to simultaneously mitigate grid voltage problems like voltage sag/swell and also inject real power from PV into grid depending on the availability of solar energy.

2022年4月1日 · This study presents a technique to enhance the stability of microgrid by using dynamic voltage restorer in a three-phase grid connected system to mitigate power quality issues arising from PV-grid side in a harsh weather condition.

Abstract: In this article, a new solar PV fed Dynamic Voltage Restorer (DVR) based on Trans-Z-source Inverter (TransZSI) is proposed to improve the power quality of on-grid Photovoltaic (PV) systems. DVR is a power electronic compensator using for injecting the desired voltage to the Point of Common Coupling (PCC) as per the voltage disturbance.

2022年12月1日 · Dynamic voltage restorer (DVR) plays an important role in mitigating voltage disturbances in grid integrated networks. The energy-efficient photovoltaic (PV)-based DVR with a proportional controller and a novel boost converter controls the continuous voltage variations in grid systems [6].

This article deals with a modified third-order complex filter (MTOCF) control technique for photovoltaic-based dynamic voltage restorer (PV-DVR). The photovoltaic (PV) array generates the active power and delivers it to the load.

2017年4月1日 · In this paper, a novel photovoltaic fed Dynamic Voltage Restorer (PV-DVR) is proposed to mitigate deep voltage sags, voltage swells and outages on a low voltage residential...

2024年7月12日 · The existing control strategy involving conventional Phase Lock Loop (PLL) for photovoltaic based dynamic voltage restorer (PV-DVR) can mitigate voltage sag/swell but fails to mitigate under grid voltage imbalance. This issue can be overcome by adopting second order generalized integrator (SOGI) based reference voltage algorithm.

2024年6月1日 · With the increasing penetration of renewable energy sources in the power grid, photovoltaic-based dynamic voltage restorer (PV-DVR) has emerged as an efficient and eco-friendly solution for improving voltage stability and power quality.

2022年9月16日 · This paper proposes a novel integration of solar PV and lithium-ion battery-based dynamic voltage restorer (DVR) which is implemented in distribution grids to meet the necessary power and for power quality improvement. In the proposed model, the DC source of the DVR is the PV array and energy storage system consisting of a lithium-ion battery.

2021年11月1日 · The DVR DC-link battery and PV-grid integration are validated by implementing simplified control algorithm that monitors the DC-link battery voltage level and shifts the D VR system...