黑龙江科技大学学报2024,Vol.34Issue(1):132-137,6.DOI:10.3969/j.issn.2095-7262.2024.01.020
飞轮锂电池混合储能系统的VSG控制策略
VSG control strategy based on flywheel lithium battery hybrid energy storage system
摘要
Abstract
This paper aims to improve the power quality of power grid and suppress frequency and voltage fluctuations during operation.The study involves adopting a flywheel lithium battery hybrid energy storage system for wave smoothing;and given the short action time of the flywheel and the long action time of the battery,introducing a first-order high pass filter in VSG control to allow the storage battery to participate in primary frequency regulation and the flywheel to participate in voltage regulation.The re-sults show that this strategy can maintain voltage at 690 V and frequency at 50 Hz,which achieves good frequency and voltagele veling;and thus it has good robustness.关键词
混合储能系统/虚拟同步发电机/波动平抑Key words
hybrid energy storage system/virtual synchronous generator/wave leveling分类
信息技术与安全科学引用本文复制引用
薛易,李天意,吴立涵,龙腾飞..飞轮锂电池混合储能系统的VSG控制策略[J].黑龙江科技大学学报,2024,34(1):132-137,6.基金项目
黑龙江省省属高等学校基本科研业务费项目(2021-KYYWF-1469) (2021-KYYWF-1469)