潮流发电机等效电路模型及最大功率跟踪的研究

Research on equivalent circuit model and maximum power tracking of tidal current generator

为了更好地实现潮流发电机的最大功率跟踪,本文提出了潮流发电机的等效电路模型,给出了整流电路等效成LR电路的方法。在发电机转速比较稳定的情况下,基于发电机电路模型进行了跟踪算法的研究,通过调节负载大小来寻找最大功率。仿真结果表明,发电机等效电路模型为最大功率跟踪算法提供了方便的条件。

In order to better realize the maximum power tracking of the tidal current generator,the equivalent circuit model of the tidal current generator is proposed,and the equivalent LR circuit of the rectifier circuit is given.Under the condition that the generator speed is relatively stable,the tracking algorithm is studied based on the generator circuit model,finding the maximum power by adjusting the load size.The simulation results show that the generator equivalent circuit model provides convenient conditions for the maximum power tracking algorithm.