广东电力Issue(4):19-25,35,8.DOI:10.3969/j.issn.1007-290X.2015.04.004
参与系统调频的风电机组控制策略研究综述
Review on Control Strategy for Wind Power Generators Participating in System Frequency Regulating
摘要
Abstract
Frequency of the power system is an important index for measuring electric power energy quality of the system. Running characteristic of wind power generator may cause great threat to frequency stability of the system by large-scale wind power integration. Wind power participating in frequency regulating of the system is to be an inexorable trend of future development of the power system. Because wind power generation does not have ability of frequency regulating,control strategy for frequency regulating of wind power generator has become a research hotspot. Therefore,on the basis of normal operational control on double-fed induction generator(DFIG),this paper analyzes and summarizes control strategies for its participating in frequency regulating,analyzes necessity of deloading operation for frequency regulating and optimal deload-ing act. It also studies control methods such as virtual inertia control,droop control and pitch angle control as well as their mutual assists in order to realize coordination control strategies for highly effective frequency regulating. It expects contents for further focused research including coordination control of energy storage technology participating in frequency regulating of wind power station and economy analysis on wind power participating in system frequency regulating.关键词
大规模风电/双馈感应风电机组/频率调整/减载运行/调频策略Key words
large-scale wind power/double-fed induction wind power generator/frequency regulating/deloading operation/frequency regulating strategy分类
信息技术与安全科学引用本文复制引用
严干贵,张菁,高扬,张佳薇,刘奇骜,曲锐..参与系统调频的风电机组控制策略研究综述[J].广东电力,2015,(4):19-25,35,8.基金项目
国家重点基础研究发展计划资助项目(973计划)(2013CB228201) (973计划)