High-Power Wind Energy Conversion Systems: State-of-the-Art and Emerging Technologies
High-Power Wind Energy Conversion Systems: State-of-the-Art and Emerging Technologies
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DOI：
10.1109/jproc.2014.2378692
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发表时间：
2015-05-01
影响因子：
20.6
通讯作者：
Narimani, Mehdi
中科院分区：
文献类型：
--
作者：
Yaramasu, Venkata;Wu, Bin;Narimani, Mehdi
本文从电气工程的角度对风能的最新技术和新兴技术进行了全面的研究。为了降低能源成本，提高风能转换效率、可靠性、功率密度，遵守严格的电网规范，发电机和电力电子变流器应运而生。从基于市场的调查中，我们讨论了最成功的发电机-变流器配置，以及文献中几个有希望的拓扑。对大功率风能转换系统中的背靠背连接变流器、无源发电机侧变流器、多相发电机变流器和无中间直流环变流器进行了研究，并将其分为中低压变流器。从风力机交直流输出端子串并联和高压交直流输电两个方面对陆上和海上风电场配置进行了分析。文中还讨论了基于WECS的感应和同步发电机的顺应故障处理方法。从机电技术、电力系统集成和控制理论等方面综述了兆瓦WECS的过去、现在和未来的发展趋势。以表格的形式总结了各种WECS电气系统的重要调查结果和技术优缺点。还提供了当前和未来风力涡轮机的清单以及技术细节。
This paper presents a comprehensive study on the state-of-the-art and emerging wind energy technologies from the electrical engineering perspective. In an attempt to decrease cost of energy, increase the wind energy conversion efficiency, reliability, power density, and comply with the stringent grid codes, the electric generators and power electronic converters have emerged in a rigorous manner. From the market based survey, the most successful generator-converter configurations are addressed along with few promising topologies available in the literature. The back-to-back connected converters, passive generator-side converters, converters for multiphase generators, and converters without intermediate dc-link are investigated for high-power wind energy conversion systems (WECS), and presented in low and medium voltage category. The onshore and offshore wind farm configurations are analyzed with respect to the series/parallel connection of wind turbine ac/dc output terminals, and high voltage ac/dc transmission. The fault-ride through compliance methods used in the induction and synchronous generator based WECS are also discussed. The past, present and future trends in megawatt WECS are reviewed in terms of mechanical and electrical technologies, integration to power systems, and control theory. The important survey results, and technical merits and demerits of various WECS electrical systems are summarized by tables. The list of current and future wind turbines are also provided along with technical details.