海洋浮标风光储柴供电系统仿真研究

Simulation Study of Wind-Solar-Storage-Diesel Power Supply System of Marine Buoys

大型海洋浮标投入使用后,其搭载的观测设备和智能传感器的数量更多、种类更加多样化,负荷的增加对浮标供电系统的发电量及运行稳定性提出了更高的要求。针对大型海洋浮标耗能高等特点,在MATLAB/Simulink平台上搭建了一套风光储柴综合供电系统模型。同时,结合海洋环境下浮标震荡和舱内高温现象,设计了一种供电系统的能量协调控制策略。对复杂工况下系统的运行状态进行了仿真实验,实验结果验证了模型的正确性和控制策略的可行性。

In recent years,many large ocean buoys have been put into use,and the types and quantities of observation equipment and intelligent sensors equipped with them have become more diversified,and the increase in load has put forward higher requirements for the power generation and operation stability of the buoy power supply system.Aiming at the characteristics of high energy consumption of large marine buoys,a set of integrated power supply system model of wind-solar diesel storage is built in the MATLAB/Simulink platform,combined with the oscillation of buoys in the marine environment and the high temperature phenomenon in the cabin,an energy coordination control strategy of the power supply system is designed,and the simulation experiment of the operating state of the system under complex working conditions is carried out.The correctness of the model and the feasibility of the control strategy are verified by the experiment.