supplementary controller design for ssr damping in a series-compensated dfig-based wind farm补充的ssr阻尼控制器设计串联补偿dfig-based风电场.pdfVIP

下载本文档

6
0
约4.51万字
约 16页
2017-09-12 发布于上海
举报
版权申诉

supplementary controller design for ssr damping in a series-compensated dfig-based wind farm补充的ssr阻尼控制器设计串联补偿dfig-based风电场.pdf

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

supplementary controller design for ssr damping in a series-compensated dfig-based wind farm补充的ssr阻尼控制器设计串联补偿dfig-based风电场

Energies 2012, 5, 4481-4496; doi:10.3390/en5114481 OPEN ACCESS energies ISSN 1996-1073 /journal/energies Article Supplementary Controller Design for SSR Damping in a Series-Compensated DFIG-Based Wind Farm Zaijun Wu *, Chanxia Zhu and Minqiang Hu School of Electrical Engineering, Southeast University, No. 2 Sipailou, Nanjing, Jiangsu 210096, China; E-Mails: iyizcx@163.com (C.Z.); mqhu@ (M.H.) * Author to whom correspondence should be addressed; E-Mail: zjwu@; Tel.: +86-25(ext. 602); Fax: +86-25 Received: 6 September 2012; in revised form: 29 October 2012 / Accepted: 7 November 2012 / Published: 13 November 2012 Abstract: The increasing presence of wind power in power systems will likely drive the integration of large wind farms with electrical networks that are series-compensated to sustain large power flows. This may potentially lead to subsynchronous resonance (SSR) issues. In this paper, a supplementary controller on the grid-side converter (GSC) control loop is designed to mitigate SSR for wind power systems based on doubly fed induction generators (DFIGs) with back-to-back converters. Different supplementary controller feedback signals and modulated-voltage injecting points are proposed and compared based on modal analysis and verified through root locus analysis to identify the optimal feedback signal and the most effective control location for SSR damping. The validity and effectiveness of the proposed supplemental contro