电工技术学报  2021, Vol. 36 Issue (14): 3000-3009    DOI: 10.19595/j.cnki.1000-6753.tces.200454
电力电子 |
基于模式切换的舰船逆变器并网策略
卜乐平, 欧阳继能, 王黎明, 刘小虎
海军工程大学电气工程学院 武汉 430033
Grid-Connected Strategy for Ship Inverters and Auxiliary Generators Based on Mode Switching
Bu Leping, Ouyang Jineng, Wang Liming, Liu Xiaohu
School of Electrical Engineering Naval University of Engineering Wuhan 430033 China
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摘要 随着舰船综合电力系统的发展,可通过舰船动力调度中心控制逆变器和船舶辅助发电机并网,以保证舰船低压设备的供电。在舰船综合电力系统的逆变器、交流发电机并网过程中,为确保舰船低压电网在电源切换过程中的稳定性,该文提出逆变器控制模式切换与辅助发电机同期并网相结合的控制策略,通过能量管理系统对逆变器、发电机进行控制,解决了船用逆变器与辅助发电机并网过程的稳定控制与功率分配问题。通过11样机物理实验,验证了该控制策略的有效性与可靠性。
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卜乐平
欧阳继能
王黎明
刘小虎
关键词 舰船综合电力逆变器辅助发电机并网控制模式切换功率分配    
Abstract:With the development of the ship's integrated power system, the power supply of low-voltage equipment can be guaranteed through connecting the inverter and the auxiliary generator of the ship by the ship power dispatching center. In order to ensure the stability of low-voltage power grid during the power supply switching process, the inverter and alternator of the ship's integrated power system are connected to the grid. Combined with the control strategy, the inverter and generator are controlled through the energy management system, which solves the problem of stable control and power distribution in the process of connecting the marine inverter with the auxiliary generator. Through the 11 prototype physical experiment, the effectiveness and reliability of the control strategy are verified.
Key wordsIntegrated power system    inverter    auxiliary generator    grid-connected control    mode shift    power distribution   
收稿日期: 2020-05-06     
PACS: TM734  
通讯作者: 欧阳继能 男,1994年生,硕士,研究方向为电力系统能量管理及过程控制。E-mail: 799883791@qq.com   
作者简介: 卜乐平 男,1965年生,教授,博士生导师,研究方向为电力系统检测及其控制。E-mail: blpzxs_wuhan@126.com
引用本文:   
卜乐平, 欧阳继能, 王黎明, 刘小虎. 基于模式切换的舰船逆变器并网策略[J]. 电工技术学报, 2021, 36(14): 3000-3009. Bu Leping, Ouyang Jineng, Wang Liming, Liu Xiaohu. Grid-Connected Strategy for Ship Inverters and Auxiliary Generators Based on Mode Switching. Transactions of China Electrotechnical Society, 2021, 36(14): 3000-3009.
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