Its intermittent nature and comparatively elevated capital costs impede the contribution of abundant renewable energy sources globally compared to nonrenewable sources. Intermittency makes most of the renewable energy sources to be grid connected for reliability and power quality issues, which makes economically infeasible for remote areas energy supply where standalone micro grids more preferable. The advancement of power electronics technologies also makes to have sensitive loads, which are sensitive to power fluctuations. This paper intends the application of dynamic voltage restorer (DVR) which consists of different microsystem devices to improve the power quality of wind power system during voltage fluctuation conditions of sensitive loads. Symmetrical and asymmetrical fault scenarios are tested for improving the efficiency and the quality of the power supply and compliance with the IEEE nominal voltage standards. The results of sensitive load phase voltage value presented with and without the contribution of the DVR system. The wind power generation and operation of the DVR are done using Power System Computer Aided Design or Electro Magnetic Transient Design and Control (PSCAD/EMTDC) software. The presage compensation strategy is used for controlling of the DVR and its detailed mechanism is presented. The simulation results showed the proper applicability of DVR during any voltage sag/swell conditions.

与不可再生能源相比，其间歇性和相对较高的资本成本阻碍了全球丰富的可再生能源的贡献。间歇性使大多数可再生能源通过电网连接起来，以解决可靠性和电能质量问题，这使得偏远地区的能源供应在经济上不可行，而偏远地区的能源供应更可取。电力电子技术的进步也使负载变得敏感，负载对功率波动非常敏感。本文打算应用由不同的微系统设备组成的动态电压恢复器（DVR）在敏感负载的电压波动条件下改善风力发电系统的电能质量。测试了对称和非对称故障场景，以提高电源的效率和质量，并符合IEEE标称电压标准。带有和不带有DVR系统贡献的敏感负载相电压值的结果。DVR的风力发电和运行使用电力系统计算机辅助设计或电磁暂态设计和控制（PSCAD / EMTDC）软件完成。使用预付补偿策略控制DVR，并介绍了其详细机制。仿真结果表明DVR在任何电压骤降/骤升条件下均具有适当的适用性。带有和不带有DVR系统贡献的敏感负载相电压值的结果。DVR的风力发电和运行使用电力系统计算机辅助设计或电磁暂态设计和控制（PSCAD / EMTDC）软件完成。使用预付补偿策略控制DVR，并介绍了其详细机制。仿真结果表明DVR在任何电压骤降/骤升条件下均具有适当的适用性。带有和不带有DVR系统贡献的敏感负载相电压值的结果。DVR的风力发电和运行使用电力系统计算机辅助设计或电磁暂态设计和控制（PSCAD / EMTDC）软件完成。使用预付补偿策略控制DVR，并介绍了其详细机制。仿真结果表明DVR在任何电压骤降/骤升条件下均具有适当的适用性。