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Abstract：
This article represents a novel study of the design and analysis of a wind turbine system that includes a line-side permanent magnet synchronous generator (PMSG) with an ultra-step-up DC-DC converter for voltage regulation. Integrating renewable energy sources such as wind power into the grid requires efficient and reliable power conversion systems to handle fluctuating power and ensure a stable power supply. The wind turbine system utilizes a PMSG, which offers several advantages over traditional induction generators, including higher efficiency, reduced maintenance, and better power quality. The line-side configuration allows for increased control and flexibility, allowing the system to respond dynamically to grid conditions. This wind turbine system involves the integration of a grid-side PMSG-fed DC-DC converter between the PMSG and the grid. The converter enables a seamless flow of electricity between the wind turbine and the grid. By actively controlling the intermediate circuit voltage, the converter efficiently regulates the output voltage of the wind turbine and thus enables constant power generation regardless of fluctuating wind speeds. The simulation outcomes illustrate the efficacy of the proposed system in achieving voltage regulation and seamless integration with the grid. Performance is evaluated under various operating conditions and compared to conventional wind turbines.
摘要：
本文代表了对风力涡轮机系统的设计和分析的新颖研究，该系统包括具有用于电压调节的超升压DC-DC转换器的线路侧永磁同步发电机（PMSG）。将风能等可再生能源集成到电网中需要高效可靠的电力转换系统来处理波动的电力并确保稳定的电力供应。风力涡轮机系统利用PMSG，它比传统的感应发电机有几个优点，包括更高的效率，减少维护，和更好的电能质量。线路侧配置允许增加控制和灵活性，允许系统动态响应电网条件。该风力涡轮机系统涉及在PMSG和电网之间集成电网侧PMSG馈电DC-DC转换器。转换器实现了风力涡轮机和电网之间的无缝电力流动。通过主动控制中间电路电压，转换器有效地调节风力涡轮机的输出电压，从而实现恒定的发电，而不考虑波动的风速。仿真结果说明了所提出的系统在实现电压调节和与电网无缝集成方面的功效。在各种操作条件下评估性能，并与传统风力涡轮机进行比较。
