中国电机工程学报2025，Vol.45Issue(4)：1575-1586,中插29,13.DOI:10.13334/j.0258-8013.pcsee.232345
舰船脉冲负载间谐波功率自适应补偿方法
Adaptive Compensation Method for Interharmonic Power of Pulse Loads on Ships
贺佳昊 1余墨多 1黄文焘 1邰能灵 1祝彦兵2
作者信息
- 1. 电力传输与功率变换控制教育部重点实验室(上海交通大学),上海市 闵行区 200240
- 2. 中船重工第 704研究所,上海市 徐汇区 200031
- 折叠
摘要
Abstract
Shipboard high-power pulse load operation will produce interharmonic current surges and power shocks,resulting in generator bearing vibration,wear and even mechanical failure.In order to solve the problem of unclear quantitative relationship between interharmonic power fluctuation and pulse parameters and the difficulty of interharmonic power compensation under different pulse parameters,this paper proposes a fast tracking adaptive compensation method for interharmonic power fluctuation of shipboard pulse loads,which can quickly respond to pulse load shocks according to the quantitative relationship of interharmonic power and achieve the compensation of interharmonic power fluctuation.The quantitative relationship between the amplitude of interharmonic power fluctuation and the pulse load period,power and duty cycle is established,and its amplitude-frequency characteristic function is obtained.A fast tracking compensation method for hybrid energy storage is proposed,in which the fluctuation spectrum range is obtained according to the amplitude-frequency characteristic function,and the filtering parameters are determined in combination with the power spectrum analysis.The control signal is output after phase delay processing.RT-LAB is used to build a medium-voltage DC naval microgrid model containing pulse loads.The results verify the rationality of the quantitative interharmonic power relationship,showing that the method can realize the optimal coordination of hybrid energy storage,adaptively compensate interharmonic power fluctuations,and enhance the reliability of generator operation.关键词
脉冲负载/间谐波功率/舰船综合电力系统/混合储能/功率波动补偿Key words
pulse load/interharmonic power/ship power system/hybrid energy storage/power fluctuation compensation分类
信息技术与安全科学引用本文复制引用
贺佳昊,余墨多,黄文焘,邰能灵,祝彦兵..舰船脉冲负载间谐波功率自适应补偿方法[J].中国电机工程学报,2025,45(4):1575-1586,中插29,13.
